* [PATCH 0/7] Xen vTPM stubdomains
@ 2018-03-05 15:35 Kurt Bodiker
2018-03-05 15:35 ` [PATCH 1/7] xen: Define the standard values needed for stubdoms Kurt Bodiker
` (7 more replies)
0 siblings, 8 replies; 19+ messages in thread
From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw)
To: kurt.bodiker, meta-virtualization
This patchset introduces the basic recipes necessary to build Xen
stubdomains, in particular the vTPM and vTPM Manager stubdomains. vTPM
stubdomains provide Xen guest domains access to a virtualized TPM. The
vTPM Manager stubdomain manages each of the vTPM domains and seals them
to the physical TPM. The intention of this patchset is to provide the
ability to build Xen stubdomains separately from the rest of the Xen
components since the stubdomains have separate dependencies that are
hard-coded within the Xen build and configuration files. Separating the
stubdomain recipes and dependencies from the rest of the Xen build gives
the ability to use newer or different libraries than what is currently
used.
The stubdom.inc file defines a set of CPPFLAGS, CFLAGS, and LDFLAGS
common for building all Xen stubdomains. Xen stubdomains are
cross-compiled with the MiniOS, which creates some issues when trying to
compile stubdomains in an OpenEmbedded environment. To address these
issues and to ensure the stubdoms are built as Xen had intended, all of
the build flags and build tools that are exported into the environment
by OE have been unset. Each of the new recipes introduced here then
implements the build flags and the tools as though the build had been
run in the bare-metal environment.
Xen vTPM stubdomains have depencencies on static libraries for newlib,
polarssl, gmp, and tpm emulator. Xen vTPM Manager stubdomain has
dependencies on static libraries for newlib and polarssl.
The newlib, polarssl, gmp, and tpm emulator recipes are constructed to
behave the same as a bare-metal build. These recipes are cross-compiled
against both the Xen and MiniOS source code.
The xen-vtpm recipe is responsible for building and installing the vTPM
and vTPM Manager stubdomain images into the Xen boot directory. xen-vtpm
would need to be added to DISTRO_FEATURES the similar for what is done
for Xen.
kebodiker (7):
xen: Define the standard values needed for stubdoms
xen: LWIP source code with patches applied for stubdoms
xen: Newlib recipe and patches for Xen stubdoms
xen: PolarSSL recipe and patches for Xen stubdoms
xen: GMP recipe for Xen stubdoms
xen: TPM Emulator for Xen stubdoms
xen: vTPM and vTPM Manager stubdoms for Xen
.../lwip.dhcp_create_request-hwaddr_len.patch | 13 +
recipes-extended/xen/files/lwip.patch-cvs | 2398 ++++++++++++++++++++
recipes-extended/xen/files/newlib-chk.patch | 155 ++
.../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 +
recipes-extended/xen/files/newlib.patch | 727 ++++++
recipes-extended/xen/files/polarssl.patch | 64 +
recipes-extended/xen/files/tpmemu-0.7.4.patch | 12 +
recipes-extended/xen/files/vtpm-bufsize.patch | 13 +
recipes-extended/xen/files/vtpm-cmake-Wextra.patch | 21 +
.../xen/files/vtpm-deepquote-anyloc.patch | 127 ++
recipes-extended/xen/files/vtpm-deepquote.patch | 187 ++
.../xen/files/vtpm-implicit-fallthrough.patch | 10 +
recipes-extended/xen/files/vtpm-locality.patch | 50 +
.../xen/files/vtpm-parent-sign-ek.patch | 196 ++
recipes-extended/xen/lwip.inc | 22 +
recipes-extended/xen/lwip_1.3.0.bb | 22 +
recipes-extended/xen/newlib.inc | 64 +
recipes-extended/xen/newlib_1.16.0.bb | 19 +
recipes-extended/xen/polarssl.inc | 25 +
recipes-extended/xen/polarssl_1.1.4.bb | 17 +
recipes-extended/xen/stubdom-gmp.inc | 36 +
recipes-extended/xen/stubdom-gmp_4.3.2.bb | 20 +
recipes-extended/xen/stubdom.inc | 141 ++
recipes-extended/xen/tpm-emulator.inc | 31 +
recipes-extended/xen/tpm-emulator_0.7.4.bb | 26 +
recipes-extended/xen/xen-vtpm.inc | 97 +
recipes-extended/xen/xen-vtpm_1.0.bb | 16 +
27 files changed, 4525 insertions(+)
create mode 100644 recipes-extended/xen/files/lwip.dhcp_create_request-hwaddr_len.patch
create mode 100644 recipes-extended/xen/files/lwip.patch-cvs
create mode 100644 recipes-extended/xen/files/newlib-chk.patch
create mode 100644 recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch
create mode 100644 recipes-extended/xen/files/newlib.patch
create mode 100644 recipes-extended/xen/files/polarssl.patch
create mode 100644 recipes-extended/xen/files/tpmemu-0.7.4.patch
create mode 100644 recipes-extended/xen/files/vtpm-bufsize.patch
create mode 100644 recipes-extended/xen/files/vtpm-cmake-Wextra.patch
create mode 100644 recipes-extended/xen/files/vtpm-deepquote-anyloc.patch
create mode 100644 recipes-extended/xen/files/vtpm-deepquote.patch
create mode 100644 recipes-extended/xen/files/vtpm-implicit-fallthrough.patch
create mode 100644 recipes-extended/xen/files/vtpm-locality.patch
create mode 100644 recipes-extended/xen/files/vtpm-parent-sign-ek.patch
create mode 100644 recipes-extended/xen/lwip.inc
create mode 100644 recipes-extended/xen/lwip_1.3.0.bb
create mode 100644 recipes-extended/xen/newlib.inc
create mode 100644 recipes-extended/xen/newlib_1.16.0.bb
create mode 100644 recipes-extended/xen/polarssl.inc
create mode 100644 recipes-extended/xen/polarssl_1.1.4.bb
create mode 100644 recipes-extended/xen/stubdom-gmp.inc
create mode 100644 recipes-extended/xen/stubdom-gmp_4.3.2.bb
create mode 100644 recipes-extended/xen/stubdom.inc
create mode 100644 recipes-extended/xen/tpm-emulator.inc
create mode 100644 recipes-extended/xen/tpm-emulator_0.7.4.bb
create mode 100644 recipes-extended/xen/xen-vtpm.inc
create mode 100644 recipes-extended/xen/xen-vtpm_1.0.bb
--
2.14.2
--
*This email and all attachments are considered confidential and the
proprietary information of BrainTrust Holdings. Unauthorized disclosure is
prohibited. *
^ permalink raw reply [flat|nested] 19+ messages in thread* [PATCH 1/7] xen: Define the standard values needed for stubdoms 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker @ 2018-03-05 15:35 ` Kurt Bodiker 2018-03-09 2:23 ` Christopher Clark 2018-03-05 15:35 ` [PATCH 2/7] xen: LWIP source code with patches applied " Kurt Bodiker ` (6 subsequent siblings) 7 siblings, 1 reply; 19+ messages in thread From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw) To: kurt.bodiker, meta-virtualization From: kebodiker <kurt.bodiker@braintrust-us.com> This commit introduces the stubdom.inc file that is required for each recipe that is/will be built for Xen stubdomains. This file defines the standard values to be used such as common dependencies, the version of Xen that is being built by the separate Xen recipe, and unsets every flag and build tool that is exported into the OE environment. Xen stubdomains are cross-compiled with the MiniOS, which creates some issues when trying to compile stubdomains in an OpenEmbedded environment. To address these issues and to ensure the stubdoms are built as Xen had intended, all of the build flags and build tools that are exported into the environment by OE have been unset. Each of the new recipes introduced here then implements the build flags and the tools as though the build had been run in the bare-metal environment. Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> --- recipes-extended/xen/stubdom.inc | 141 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 recipes-extended/xen/stubdom.inc diff --git a/recipes-extended/xen/stubdom.inc b/recipes-extended/xen/stubdom.inc new file mode 100644 index 0000000..4bc556d --- /dev/null +++ b/recipes-extended/xen/stubdom.inc @@ -0,0 +1,141 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require xen-arch.inc + +# Don't want to use the default tools and dependencies from OE +# and many of these recipes build static instead of shared libraries +INHIBIT_DEFAULT_DEPS = "1" +INHIBIT_PACKAGE_STRIP = "0" +EXCLUDE_FROM_SHLIBS = "1" + +# Couldn't find any other way to access the version of Xen used as a dependency. +# This version number needs changed to match version of Xen recipe used in builds. +XEN_VERSION = "4.9.0" + + +# convenience variable that may or may not be needed for each recipe +TRANSLATED_PV = "${@d.getVar('PV').replace('.', '_')}" + +# mini-os source code for everyone +SRC_URI += "\ + git://xenbits.xen.org/mini-os.git;protocol=git;rev=xen-RELEASE-${XEN_VERSION};nobranch=1;destsuffix=mini-os;name=mini-os \ +" + +# base set of dependencies +DEPENDS += "\ + xen \ + lwip \ + virtual/${TARGET_PREFIX}gcc \ +" + + +export XEN_TARGET_ARCH="${@map_xen_arch(d.getVar('TARGET_ARCH'), d)}" +export XEN_COMPILE_ARCH="${@map_xen_arch(d.getVar('BUILD_ARCH'), d)}" + +# Not sure if we need to (or even can) support 32-bit stubdoms +# If we we do not need to support the 32-bit environment, then this section and the +# export statement afterwards can be removed. +python () { + gnu_dict = { + 'x86_32': 'i686', + 'x86_64': 'x86_64', + } + + if d.expand('${XEN_TARGET_ARCH}') == 'x86_32': + d.setVar("GNU_TARGET_ARCH",gnu_dict[d.expand('${XEN_TARGET_ARCH}')]) + d.setVar("PACKAGE_ARCH","core2-32") + elif d.expand('${XEN_TARGET_ARCH}') == 'x86_64': + d.setVar("GNU_TARGET_ARCH",gnu_dict[d.expand('${XEN_TARGET_ARCH}')]) +} +export GNU_TARGET_ARCH + +# Base set of CPPFLAGS, CFLAGS needed for each component used to build MiniOS-based stubdoms +# LDFLAGS are only used when building stubdoms, so only used in stubdom recipes +# Generic name given because each library uses DEF_, BUILD_, TARGET_, and xxxFLAGS differently +STUBDOM_CPPFLAGS += "-isystem ${WORKDIR}/mini-os/include" +STUBDOM_CPPFLAGS += "-D__MINIOS__ -DHAVE_LIBC" +STUBDOM_CPPFLAGS += "-isystem ${WORKDIR}/mini-os/include/posix" +STUBDOM_CPPFLAGS += "-isystem ${RECIPE_SYSROOT}/usr/include/xenstore-compat" +STUBDOM_CPPFLAGS += "-isystem ${WORKDIR}/mini-os/include/x86 -isystem ${WORKDIR}/mini-os/include/x86/${XEN_TARGET_ARCH}" +STUBDOM_CPPFLAGS += "-U __linux__ -U __FreeBSD__ -U __sun__" +STUBDOM_CPPFLAGS += "-nostdinc" +CPPFLAGS_INCLUDE_DIR = "-isystem ${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include" +STUBDOM_CPPFLAGS += "${CPPFLAGS_INCLUDE_DIR}" +STUBDOM_CPPFLAGS += "-isystem ${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/lwip/include -isystem ${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/lwip/include/ipv4" +STUBDOM_CPPFLAGS += "-isystem ${RECIPE_SYSROOT}/usr/include/xen" + +STUBDOM_CFLAGS += "-mno-red-zone -O1 -fno-omit-frame-pointer -m64 -fno-reorder-blocks -fno-asynchronous-unwind-tables -DBUILD_ID -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement -Wno-unused-but-set-variable -Wno-unused-local-typedefs -fno-stack-protector -fno-exceptions" + +STUBDOM_LDFLAGS = "-nostdlib -L${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/lib" + +# unset EVERYTHING from the OE environment. Weird things happen when these are exported into the environment. +unset CFLAGS +unset BUILD_CFLAGS +unset TARGET_CFLAGS +unset CFLAGS_FOR_BUILD + +unset CPPFLAGS +unset BUILD_CPPFLAGS +unset TARGET_CPPFLAGS +unset CPPFLAGS_FOR_BUILD + +unset LDFLAGS +unset BUILD_LDFLAGS +unset TARGET_LDFLAGS +unset LDFLAGS_FOR_BUILD + +unset CXXFLAGS +unset TARGET_CXXFLAGS +unset BUILD_CXXFLAGS +unset CXXFLAGS_FOR_BUILD + +unset BUILD_CC +unset BUILD_CPP +unset BUILD_CXX +unset BUILD_LD +unset BUILD_AR +unset BUILD_AS +unset BUILD_CCLD +unset BUILD_FC +unset BUILD_RANLIB +unset BUILD_NM +unset BUILD_STRIP +unset BUILD_READELF +unset BUILD_OBJCOPY +unset BUILD_OBJDUMP +unset CC +unset CPP +unset CXX +unset LD +unset AR +unset AS +unset NM +unset RANLIB +unset STRIP +unset STRINGS +unset READELF +unset OBJCOPY +unset OBJDUMP +unset READELF +unset CCLD +unset FC + +# Need to redefine these for stubdom-related builds. It all starts because of the prefix newlib +# and then continues because we don't want to cross-contaminate stubdom-related recipes with +# headers and libraries in the OE-defined locations +export prefix="/cross-root-${XEN_TARGET_ARCH}" +export includedir="${prefix}/${GNU_TARGET_ARCH}-xen-elf/include" +export libdir="${prefix}/${GNU_TARGET_ARCH}-xen-elf/lib" +export libexecdir="${libdir}" +export STAGING_INCDIR +export STAGING_LIBDIR + +# These values need defined to trigger some values in the Makefiles +export debug="y" +export stubdom="y" +export XEN_OS="MiniOS" + +do_configure_prepend() { + ${MAKE} -C ${WORKDIR}/mini-os links +} -- 2.14.2 -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * ^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH 1/7] xen: Define the standard values needed for stubdoms 2018-03-05 15:35 ` [PATCH 1/7] xen: Define the standard values needed for stubdoms Kurt Bodiker @ 2018-03-09 2:23 ` Christopher Clark 2018-03-20 18:25 ` Christopher Clark 0 siblings, 1 reply; 19+ messages in thread From: Christopher Clark @ 2018-03-09 2:23 UTC (permalink / raw) To: Kurt Bodiker; +Cc: meta-virtualization [-- Attachment #1: Type: text/plain, Size: 3004 bytes --] On Mon, Mar 5, 2018 at 7:35 AM, Kurt Bodiker <kurt.bodiker@braintrust-us.com > wrote: > From: kebodiker <kurt.bodiker@braintrust-us.com> > > This commit introduces the stubdom.inc file that is required for each > recipe that is/will be built for Xen stubdomains. > > +# Couldn't find any other way to access the version of Xen used as a > dependency. > +# This version number needs changed to match version of Xen recipe used > in builds. > +XEN_VERSION = "4.9.0" > :( I understand the challenge here and sadly I don't have a better recommendation, but: would putting a scope on the DEPEND enable the build to fail fast in case of a mismatch? ie: DEPENDS = "xen (= ${XEN_VERSION}-r0)" I don't much like the "-r0" tail on that though -- anyone have any better suggestion? > +# Not sure if we need to (or even can) support 32-bit stubdoms > +# If we we do not need to support the 32-bit environment, then this > section and the > +# export statement afterwards can be removed. > OpenXT uses 32-bit stubdomains - though they are not based on mini-os. 32-bit PV domains have different isolation properties to 64-bit domains, due to the way the pagetables are managed and as seen by their differing Meltdown exposure, so please do leave the code to support 32-bit stubdoms in there as they are valued. I have a slight preference for dropping (or revising) the comment. > +STUBDOM_CPPFLAGS += "-isystem ${WORKDIR}/mini-os/include" > +STUBDOM_CPPFLAGS += "-D__MINIOS__ -DHAVE_LIBC" > +STUBDOM_CPPFLAGS += "-isystem ${WORKDIR}/mini-os/include/posix" > +STUBDOM_CPPFLAGS += "-isystem ${RECIPE_SYSROOT}/usr/include/ > xenstore-compat" > +STUBDOM_CPPFLAGS += "-isystem ${WORKDIR}/mini-os/include/x86 -isystem > ${WORKDIR}/mini-os/include/x86/${XEN_TARGET_ARCH}" > +STUBDOM_CPPFLAGS += "-U __linux__ -U __FreeBSD__ -U __sun__" > +STUBDOM_CPPFLAGS += "-nostdinc" > +CPPFLAGS_INCLUDE_DIR = "-isystem ${RECIPE_SYSROOT}/cross-root-$ > {XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include" > +STUBDOM_CPPFLAGS += "${CPPFLAGS_INCLUDE_DIR}" > +STUBDOM_CPPFLAGS += "-isystem ${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/lwip/include > -isystem ${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/lwip/ > include/ipv4" > +STUBDOM_CPPFLAGS += "-isystem ${RECIPE_SYSROOT}/usr/include/xen" > The define for CPPFLAGS_INCLUDE_DIR in the middle of the above would better moved elsewhere. Would a multi-line define would be more OE-style than the series of lines all appending to the same variable? + > +STUBDOM_CFLAGS += "-mno-red-zone -O1 -fno-omit-frame-pointer -m64 > -fno-reorder-blocks -fno-asynchronous-unwind-tables -DBUILD_ID > -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes > -Wdeclaration-after-statement -Wno-unused-but-set-variable > -Wno-unused-local-typedefs -fno-stack-protector -fno-exceptions" > The above would also be slightly nicer split over multiple (shorter) lines. thanks Christopher [-- Attachment #2: Type: text/html, Size: 4492 bytes --] ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 1/7] xen: Define the standard values needed for stubdoms 2018-03-09 2:23 ` Christopher Clark @ 2018-03-20 18:25 ` Christopher Clark 2018-03-20 23:03 ` Richard Purdie 2018-03-22 16:11 ` Bodiker, Kurt 0 siblings, 2 replies; 19+ messages in thread From: Christopher Clark @ 2018-03-20 18:25 UTC (permalink / raw) To: Kurt Bodiker; +Cc: meta-virtualization [-- Attachment #1: Type: text/plain, Size: 1336 bytes --] On Thu, Mar 8, 2018 at 6:23 PM, Christopher Clark < christopher.w.clark@gmail.com> wrote: > > On Mon, Mar 5, 2018 at 7:35 AM, Kurt Bodiker <kurt.bodiker@braintrust-us. > com> wrote: > >> From: kebodiker <kurt.bodiker@braintrust-us.com> >> >> This commit introduces the stubdom.inc file that is required for each >> recipe that is/will be built for Xen stubdomains. >> > > > >> +# Couldn't find any other way to access the version of Xen used as a >> dependency. >> +# This version number needs changed to match version of Xen recipe used >> in builds. >> +XEN_VERSION = "4.9.0" >> > > > :( I understand the challenge here and sadly I don't have a better > recommendation, but: would putting a scope on the DEPEND enable the build > to fail fast in case > of a mismatch? ie: > > DEPENDS = "xen (= ${XEN_VERSION}-r0)" > > In testing, this constraint of package version doesn't produce the build behaviour I was hoping for: bitbake doesn't enforce the version constraint at build time and from earlier related posts on the mailing list, this behaviour is known, so presumably is intentional. So: I'll retract the review comment above - ie. there's no need to touch DEPENDS - and the XEN_VERSION variable definition going into the stubdom recipe seems practical and reasonable. Christopher [-- Attachment #2: Type: text/html, Size: 2625 bytes --] ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 1/7] xen: Define the standard values needed for stubdoms 2018-03-20 18:25 ` Christopher Clark @ 2018-03-20 23:03 ` Richard Purdie 2018-03-22 16:11 ` Bodiker, Kurt 1 sibling, 0 replies; 19+ messages in thread From: Richard Purdie @ 2018-03-20 23:03 UTC (permalink / raw) To: Christopher Clark, Kurt Bodiker; +Cc: meta-virtualization On Tue, 2018-03-20 at 11:25 -0700, Christopher Clark wrote: > In testing, this constraint of package version doesn't produce the > build behaviour I was hoping for: bitbake doesn't enforce the version > constraint at build time and from earlier related posts on the > mailing list, this behaviour is known, so presumably is intentional. "Intentional" isn't right. We want to support it but have never gotten around to it. Making DEPENDS support version info was the first step which we did, so we can add the info but nothing currently acts on it. Cheers, Richard ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 1/7] xen: Define the standard values needed for stubdoms 2018-03-20 18:25 ` Christopher Clark 2018-03-20 23:03 ` Richard Purdie @ 2018-03-22 16:11 ` Bodiker, Kurt 1 sibling, 0 replies; 19+ messages in thread From: Bodiker, Kurt @ 2018-03-22 16:11 UTC (permalink / raw) To: Christopher Clark, Bruce Ashfield; +Cc: meta-virtualization [-- Attachment #1: Type: text/plain, Size: 2922 bytes --] I think I've come across a better solution than defining a XEN_VERSION variable that needs maintained. I think this solution is a finer, more elegant way to accommodate the dependency on a specific Xen version. First, the xen-vtpm recipe would be defined using Xen version numbers as we do with the Xen recipe. Instead of the initial recipe for xen-vtpm being xen-vtpm_1.0.bb, this would now be xen-vtpm_X.X.X.bb (where X.X.X is the version of Xen we intend to build stubdoms and vTPMs against. Second, rather than defining Mini-OS in the SRC_URI in stubdom.inc, I would create a mini-os_X.X.X.bb recipe that would create a source pacakge and stubdom.inc (or the appropriate recipe) would then include mini-os as a dependency. Slight manipulation of source dir ($S) would be necessary in the xen-vtpm recipe, but nothing we can't handle. Again, X.X.X would reflect the version of Xen we intend to build against. This would be the version number maintenance outside of the recipe and allow for easier maintenance. Let me know what you think of this idea and I can implement it in the next patchset that I will submit. Kurt On Tue, Mar 20, 2018 at 2:25 PM, Christopher Clark < christopher.w.clark@gmail.com> wrote: > > > On Thu, Mar 8, 2018 at 6:23 PM, Christopher Clark < > christopher.w.clark@gmail.com> wrote: > >> >> On Mon, Mar 5, 2018 at 7:35 AM, Kurt Bodiker < >> kurt.bodiker@braintrust-us.com> wrote: >> >>> From: kebodiker <kurt.bodiker@braintrust-us.com> >>> >>> This commit introduces the stubdom.inc file that is required for each >>> recipe that is/will be built for Xen stubdomains. >>> >> >> >> >>> +# Couldn't find any other way to access the version of Xen used as a >>> dependency. >>> +# This version number needs changed to match version of Xen recipe >>> used in builds. >>> +XEN_VERSION = "4.9.0" >>> >> >> >> :( I understand the challenge here and sadly I don't have a better >> recommendation, but: would putting a scope on the DEPEND enable the build >> to fail fast in case >> of a mismatch? ie: >> >> DEPENDS = "xen (= ${XEN_VERSION}-r0)" >> >> > In testing, this constraint of package version doesn't produce the build > behaviour I was hoping for: bitbake doesn't enforce the version constraint > at build time and from earlier related posts on the mailing list, this > behaviour is known, so presumably is intentional. > > So: I'll retract the review comment above - ie. there's no need to touch > DEPENDS - and the XEN_VERSION variable definition going into the stubdom > recipe seems practical and reasonable. > > Christopher > > > -- Kurt Bodiker BrainTrust Holdings www.braintrust-us.com 443-296-2186 office 410-750-2119 fax -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * [-- Attachment #2: Type: text/html, Size: 5000 bytes --] ^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH 2/7] xen: LWIP source code with patches applied for stubdoms 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker 2018-03-05 15:35 ` [PATCH 1/7] xen: Define the standard values needed for stubdoms Kurt Bodiker @ 2018-03-05 15:35 ` Kurt Bodiker 2018-03-05 15:35 ` [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms Kurt Bodiker ` (5 subsequent siblings) 7 siblings, 0 replies; 19+ messages in thread From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw) To: kurt.bodiker, meta-virtualization From: kebodiker <kurt.bodiker@braintrust-us.com> lwIP is a small implementation of the TCP/IP stack designed for use in embedded systems. This lwIP recipe does not configure nor does it build the product. Instead, this recipe applies the patches normally found in the Xen/stubdom source tree and creates a source package that can be used for cross-compiling for MiniOS. The current Xen source code is hardcoded to fetch a specific version of this package. The patch files originate from the Xen/stubdom source tree. This recipe provides the flexibility to change version or modify the patches. Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> --- .../lwip.dhcp_create_request-hwaddr_len.patch | 13 + recipes-extended/xen/files/lwip.patch-cvs | 2398 ++++++++++++++++++++ recipes-extended/xen/lwip.inc | 22 + recipes-extended/xen/lwip_1.3.0.bb | 22 + 4 files changed, 2455 insertions(+) create mode 100644 recipes-extended/xen/files/lwip.dhcp_create_request-hwaddr_len.patch create mode 100644 recipes-extended/xen/files/lwip.patch-cvs create mode 100644 recipes-extended/xen/lwip.inc create mode 100644 recipes-extended/xen/lwip_1.3.0.bb diff --git a/recipes-extended/xen/files/lwip.dhcp_create_request-hwaddr_len.patch b/recipes-extended/xen/files/lwip.dhcp_create_request-hwaddr_len.patch new file mode 100644 index 0000000..c43f282 --- /dev/null +++ b/recipes-extended/xen/files/lwip.dhcp_create_request-hwaddr_len.patch @@ -0,0 +1,13 @@ +Index: src/core/dhcp.c +=================================================================== +--- src/core/dhcp.c ++++ src/core/dhcp.c +@@ -1356,7 +1358,7 @@ dhcp_create_request(struct netif *netif) + dhcp->msg_out->giaddr.addr = 0; + for (i = 0; i < DHCP_CHADDR_LEN; i++) { + /* copy netif hardware address, pad with zeroes */ +- dhcp->msg_out->chaddr[i] = (i < netif->hwaddr_len) ? netif->hwaddr[i] : 0/* pad byte*/; ++ dhcp->msg_out->chaddr[i] = (i < (netif->hwaddr_len > NETIF_MAX_HWADDR_LEN ? NETIF_MAX_HWADDR_LEN : netif->hwaddr_len)) ? netif->hwaddr[i] : 0/* pad byte*/; + } + for (i = 0; i < DHCP_SNAME_LEN; i++) { + dhcp->msg_out->sname[i] = 0; diff --git a/recipes-extended/xen/files/lwip.patch-cvs b/recipes-extended/xen/files/lwip.patch-cvs new file mode 100644 index 0000000..d03068d --- /dev/null +++ b/recipes-extended/xen/files/lwip.patch-cvs @@ -0,0 +1,2398 @@ +? .ChangeLog.swp +? ChangeLog +Index: CHANGELOG +=================================================================== +RCS file: /sources/lwip/lwip/CHANGELOG,v +retrieving revision 1.300 +retrieving revision 1.318 +diff -u -p -r1.300 -r1.318 +--- CHANGELOG 23 Mar 2008 13:49:39 -0000 1.300 ++++ CHANGELOG 14 Jul 2008 20:12:36 -0000 1.318 +@@ -19,9 +19,77 @@ HISTORY + + ++ New features: + ++ 2008-06-30 Simon Goldschmidt ++ * mem.c, opt.h, stats.h: fixed bug #21433: Calling mem_free/pbuf_free from ++ interrupt context isn't safe: LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT allows ++ mem_free to run between mem_malloc iterations. Added illegal counter for ++ mem stats. ++ ++ 2008-06-27 Simon Goldschmidt ++ * stats.h/.c, some other files: patch #6483: stats module improvement: ++ Added defines to display each module's statistic individually, added stats ++ defines for MEM, MEMP and SYS modules, removed (unused) rexmit counter. ++ ++ 2008-06-17 Simon Goldschmidt ++ * err.h: patch #6459: Made err_t overridable to use a more efficient type ++ (define LWIP_ERR_T in cc.h) ++ ++ 2008-06-17 Simon Goldschmidt ++ * slipif.c: patch #6480: Added a configuration option for slipif for symmetry ++ to loopif ++ ++ 2008-06-17 Simon Goldschmidt (patch by Luca Ceresoli) ++ * netif.c, loopif.c, ip.c, netif.h, loopif.h, opt.h: Checked in slightly ++ modified version of patch # 6370: Moved loopif code to netif.c so that ++ loopback traffic is supported on all netifs (all local IPs). ++ Added option to limit loopback packets for each netifs. ++ + + ++ Bugfixes: + ++ 2008-08-14 Simon Goldschmidt ++ * api_msg.c: fixed bug #23847: do_close_internal references freed memory (when ++ tcp_close returns != ERR_OK) ++ ++ 2008-07-08 Frédéric Bernon ++ * stats.h: Fix some build bugs introduced with patch #6483 (missing some parameters ++ in macros, mainly if MEM_STATS=0 and MEMP_STATS=0). ++ ++ 2008-06-24 Jonathan Larmour ++ * tcp_in.c: Fix for bug #23693 as suggested by Art R. Ensure cseg is unused ++ if tcp_seg_copy fails. ++ ++ 2008-06-17 Simon Goldschmidt ++ * inet_chksum.c: Checked in some ideas of patch #6460 (loop optimizations) ++ and created defines for swapping bytes and folding u32 to u16. ++ ++ 2008-05-30 Kieran Mansley ++ * tcp_in.c Remove redundant "if" statement, and use real rcv_wnd ++ rather than rcv_ann_wnd when deciding if packets are in-window. ++ Contributed by <arasmussen@consultant.datasys.swri.edu> ++ ++ 2008-05-30 Kieran Mansley ++ * mem.h: Fix BUG#23254. Change macro definition of mem_* to allow ++ passing as function pointers when MEM_LIBC_MALLOC is defined. ++ ++ 2008-05-09 Jonathan Larmour ++ * err.h, err.c, sockets.c: Fix bug #23119: Reorder timeout error code to ++ stop it being treated as a fatal error. ++ ++ 2008-04-15 Simon Goldschmidt ++ * dhcp.c: fixed bug #22804: dhcp_stop doesn't clear NETIF_FLAG_DHCP ++ (flag now cleared) ++ ++ 2008-03-27 Simon Goldschmidt ++ * mem.c, tcpip.c, tcpip.h, opt.h: fixed bug #21433 (Calling mem_free/pbuf_free ++ from interrupt context isn't safe): set LWIP_USE_HEAP_FROM_INTERRUPT to 1 ++ in lwipopts.h or use pbuf_free_callback(p)/mem_free_callback(m) to free pbufs ++ or heap memory from interrupt context ++ ++ 2008-03-26 Simon Goldschmidt ++ * tcp_in.c, tcp.c: fixed bug #22249: division by zero could occur if a remote ++ host sent a zero mss as TCP option. ++ + + (STABLE-1.3.0) + +Index: src/api/api_msg.c +=================================================================== +RCS file: /sources/lwip/lwip/src/api/api_msg.c,v +retrieving revision 1.102 +retrieving revision 1.104 +diff -u -p -r1.102 -r1.104 +--- src/api/api_msg.c 21 Mar 2008 16:23:14 -0000 1.102 ++++ src/api/api_msg.c 15 Jul 2008 11:18:58 -0000 1.104 +@@ -598,11 +598,16 @@ do_close_internal(struct netconn *conn) + LWIP_ASSERT("pcb already closed", (conn->pcb.tcp != NULL)); + + /* Set back some callback pointers */ ++ tcp_arg(conn->pcb.tcp, NULL); + if (conn->pcb.tcp->state == LISTEN) { +- tcp_arg(conn->pcb.tcp, NULL); + tcp_accept(conn->pcb.tcp, NULL); + } else { + tcp_recv(conn->pcb.tcp, NULL); ++ tcp_accept(conn->pcb.tcp, NULL); ++ /* some callbacks have to be reset if tcp_close is not successful */ ++ tcp_sent(conn->pcb.tcp, NULL); ++ tcp_poll(conn->pcb.tcp, NULL, 4); ++ tcp_err(conn->pcb.tcp, NULL); + } + /* Try to close the connection */ + err = tcp_close(conn->pcb.tcp); +@@ -610,11 +615,6 @@ do_close_internal(struct netconn *conn) + /* Closing succeeded */ + conn->state = NETCONN_NONE; + /* Set back some callback pointers as conn is going away */ +- tcp_err(conn->pcb.tcp, NULL); +- tcp_poll(conn->pcb.tcp, NULL, 4); +- tcp_sent(conn->pcb.tcp, NULL); +- tcp_recv(conn->pcb.tcp, NULL); +- tcp_arg(conn->pcb.tcp, NULL); + conn->pcb.tcp = NULL; + conn->err = ERR_OK; + /* Trigger select() in socket layer. This send should something else so the +@@ -623,6 +623,14 @@ do_close_internal(struct netconn *conn) + API_EVENT(conn, NETCONN_EVT_SENDPLUS, 0); + /* wake up the application task */ + sys_sem_signal(conn->op_completed); ++ } else { ++ /* Closing failed, restore some of the callbacks */ ++ /* Closing of listen pcb will never fail! */ ++ LWIP_ASSERT("Closing a listen pcb may not fail!", (conn->pcb.tcp->state != LISTEN)); ++ tcp_sent(conn->pcb.tcp, sent_tcp); ++ tcp_poll(conn->pcb.tcp, poll_tcp, 4); ++ tcp_err(conn->pcb.tcp, err_tcp); ++ tcp_arg(conn->pcb.tcp, conn); + } + /* If closing didn't succeed, we get called again either + from poll_tcp or from sent_tcp */ +Index: src/api/err.c +=================================================================== +RCS file: /sources/lwip/lwip/src/api/err.c,v +retrieving revision 1.11 +retrieving revision 1.12 +diff -u -p -r1.11 -r1.12 +--- src/api/err.c 13 Dec 2007 23:06:50 -0000 1.11 ++++ src/api/err.c 9 May 2008 12:14:23 -0000 1.12 +@@ -44,17 +44,17 @@ static const char *err_strerr[] = { + "Ok.", /* ERR_OK 0 */ + "Out of memory error.", /* ERR_MEM -1 */ + "Buffer error.", /* ERR_BUF -2 */ +- "Routing problem.", /* ERR_RTE -3 */ +- "Connection aborted.", /* ERR_ABRT -4 */ +- "Connection reset.", /* ERR_RST -5 */ +- "Connection closed.", /* ERR_CLSD -6 */ +- "Not connected.", /* ERR_CONN -7 */ +- "Illegal value.", /* ERR_VAL -8 */ +- "Illegal argument.", /* ERR_ARG -9 */ +- "Address in use.", /* ERR_USE -10 */ +- "Low-level netif error.", /* ERR_IF -11 */ +- "Already connected.", /* ERR_ISCONN -12 */ +- "Timeout.", /* ERR_TIMEOUT -13 */ ++ "Timeout.", /* ERR_TIMEOUT -3 */ ++ "Routing problem.", /* ERR_RTE -4 */ ++ "Connection aborted.", /* ERR_ABRT -5 */ ++ "Connection reset.", /* ERR_RST -6 */ ++ "Connection closed.", /* ERR_CLSD -7 */ ++ "Not connected.", /* ERR_CONN -8 */ ++ "Illegal value.", /* ERR_VAL -9 */ ++ "Illegal argument.", /* ERR_ARG -10 */ ++ "Address in use.", /* ERR_USE -11 */ ++ "Low-level netif error.", /* ERR_IF -12 */ ++ "Already connected.", /* ERR_ISCONN -13 */ + "Operation in progress." /* ERR_INPROGRESS -14 */ + }; + +Index: src/api/netdb.c +=================================================================== +RCS file: /sources/lwip/lwip/src/api/netdb.c,v +retrieving revision 1.4 +retrieving revision 1.5 +diff -u -p -r1.4 -r1.5 +--- src/api/netdb.c 26 Jan 2008 16:11:39 -0000 1.4 ++++ src/api/netdb.c 16 Jul 2008 20:36:12 -0000 1.5 +@@ -326,7 +326,8 @@ lwip_getaddrinfo(const char *nodename, c + if (nodename != NULL) { + /* copy nodename to canonname if specified */ + size_t namelen = strlen(nodename); +- ai->ai_canonname = mem_malloc(namelen + 1); ++ LWIP_ASSERT("namelen is too long", (namelen + 1) <= (mem_size_t)-1); ++ ai->ai_canonname = mem_malloc((mem_size_t)(namelen + 1)); + if (ai->ai_canonname == NULL) { + goto memerr; + } +Index: src/api/sockets.c +=================================================================== +RCS file: /sources/lwip/lwip/src/api/sockets.c,v +retrieving revision 1.116 +retrieving revision 1.117 +diff -u -p -r1.116 -r1.117 +--- src/api/sockets.c 13 Mar 2008 20:03:57 -0000 1.116 ++++ src/api/sockets.c 9 May 2008 12:14:24 -0000 1.117 +@@ -128,17 +128,17 @@ static const int err_to_errno_table[] = + 0, /* ERR_OK 0 No error, everything OK. */ + ENOMEM, /* ERR_MEM -1 Out of memory error. */ + ENOBUFS, /* ERR_BUF -2 Buffer error. */ +- EHOSTUNREACH, /* ERR_RTE -3 Routing problem. */ +- ECONNABORTED, /* ERR_ABRT -4 Connection aborted. */ +- ECONNRESET, /* ERR_RST -5 Connection reset. */ +- ESHUTDOWN, /* ERR_CLSD -6 Connection closed. */ +- ENOTCONN, /* ERR_CONN -7 Not connected. */ +- EINVAL, /* ERR_VAL -8 Illegal value. */ +- EIO, /* ERR_ARG -9 Illegal argument. */ +- EADDRINUSE, /* ERR_USE -10 Address in use. */ +- -1, /* ERR_IF -11 Low-level netif error */ +- -1, /* ERR_ISCONN -12 Already connected. */ +- ETIMEDOUT, /* ERR_TIMEOUT -13 Timeout */ ++ ETIMEDOUT, /* ERR_TIMEOUT -3 Timeout */ ++ EHOSTUNREACH, /* ERR_RTE -4 Routing problem. */ ++ ECONNABORTED, /* ERR_ABRT -5 Connection aborted. */ ++ ECONNRESET, /* ERR_RST -6 Connection reset. */ ++ ESHUTDOWN, /* ERR_CLSD -7 Connection closed. */ ++ ENOTCONN, /* ERR_CONN -8 Not connected. */ ++ EINVAL, /* ERR_VAL -9 Illegal value. */ ++ EIO, /* ERR_ARG -10 Illegal argument. */ ++ EADDRINUSE, /* ERR_USE -11 Address in use. */ ++ -1, /* ERR_IF -12 Low-level netif error */ ++ -1, /* ERR_ISCONN -13 Already connected. */ + EINPROGRESS /* ERR_INPROGRESS -14 Operation in progress */ + }; + +Index: src/api/tcpip.c +=================================================================== +RCS file: /sources/lwip/lwip/src/api/tcpip.c,v +retrieving revision 1.70 +retrieving revision 1.73 +diff -u -p -r1.70 -r1.73 +--- src/api/tcpip.c 12 Jan 2008 11:52:22 -0000 1.70 ++++ src/api/tcpip.c 27 Jun 2008 20:34:51 -0000 1.73 +@@ -518,4 +518,42 @@ tcpip_init(void (* initfunc)(void *), vo + sys_thread_new(TCPIP_THREAD_NAME, tcpip_thread, NULL, TCPIP_THREAD_STACKSIZE, TCPIP_THREAD_PRIO); + } + ++/** ++ * Simple callback function used with tcpip_callback to free a pbuf ++ * (pbuf_free has a wrong signature for tcpip_callback) ++ * ++ * @param p The pbuf (chain) to be dereferenced. ++ */ ++static void ++pbuf_free_int(void *p) ++{ ++ struct pbuf *q = p; ++ pbuf_free(q); ++} ++ ++/** ++ * A simple wrapper function that allows you to free a pbuf from interrupt context. ++ * ++ * @param p The pbuf (chain) to be dereferenced. ++ * @return ERR_OK if callback could be enqueued, an err_t if not ++ */ ++err_t ++pbuf_free_callback(struct pbuf *p) ++{ ++ return tcpip_callback_with_block(pbuf_free_int, p, 0); ++} ++ ++/** ++ * A simple wrapper function that allows you to free heap memory from ++ * interrupt context. ++ * ++ * @param m the heap memory to free ++ * @return ERR_OK if callback could be enqueued, an err_t if not ++ */ ++err_t ++mem_free_callback(void *m) ++{ ++ return tcpip_callback_with_block(mem_free, m, 0); ++} ++ + #endif /* !NO_SYS */ +Index: src/core/dhcp.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/dhcp.c,v +retrieving revision 1.86 +retrieving revision 1.87 +diff -u -p -r1.86 -r1.87 +--- src/core/dhcp.c 4 Mar 2008 14:25:58 -0000 1.86 ++++ src/core/dhcp.c 15 Apr 2008 17:24:55 -0000 1.87 +@@ -568,6 +568,8 @@ dhcp_start(struct netif *netif) + LWIP_ERROR("netif != NULL", (netif != NULL), return ERR_ARG;); + dhcp = netif->dhcp; + LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_start(netif=%p) %c%c%"U16_F"\n", (void*)netif, netif->name[0], netif->name[1], (u16_t)netif->num)); ++ /* Remove the flag that says this netif is handled by DHCP, ++ it is set when we succeeded starting. */ + netif->flags &= ~NETIF_FLAG_DHCP; + + /* no DHCP client attached yet? */ +@@ -609,6 +611,7 @@ dhcp_start(struct netif *netif) + dhcp_stop(netif); + return ERR_MEM; + } ++ /* Set the flag that says this netif is handled by DHCP. */ + netif->flags |= NETIF_FLAG_DHCP; + return result; + } +@@ -1063,6 +1066,8 @@ dhcp_stop(struct netif *netif) + { + struct dhcp *dhcp = netif->dhcp; + LWIP_ERROR("dhcp_stop: netif != NULL", (netif != NULL), return;); ++ /* Remove the flag that says this netif is handled by DHCP. */ ++ netif->flags &= ~NETIF_FLAG_DHCP; + + LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | 3, ("dhcp_stop()\n")); + /* netif is DHCP configured? */ +Index: src/core/mem.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/mem.c,v +retrieving revision 1.59 +retrieving revision 1.62 +diff -u -p -r1.59 -r1.62 +--- src/core/mem.c 4 Mar 2008 16:31:32 -0000 1.59 ++++ src/core/mem.c 30 Jun 2008 18:16:51 -0000 1.62 +@@ -177,9 +177,36 @@ static u8_t *ram; + static struct mem *ram_end; + /** pointer to the lowest free block, this is used for faster search */ + static struct mem *lfree; ++ + /** concurrent access protection */ + static sys_sem_t mem_sem; + ++#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++ ++static volatile u8_t mem_free_count; ++ ++/* Allow mem_free from other (e.g. interrupt) context */ ++#define LWIP_MEM_FREE_DECL_PROTECT() SYS_ARCH_DECL_PROTECT(lev_free) ++#define LWIP_MEM_FREE_PROTECT() SYS_ARCH_PROTECT(lev_free) ++#define LWIP_MEM_FREE_UNPROTECT() SYS_ARCH_UNPROTECT(lev_free) ++#define LWIP_MEM_ALLOC_DECL_PROTECT() SYS_ARCH_DECL_PROTECT(lev_alloc) ++#define LWIP_MEM_ALLOC_PROTECT() SYS_ARCH_PROTECT(lev_alloc) ++#define LWIP_MEM_ALLOC_UNPROTECT() SYS_ARCH_UNPROTECT(lev_alloc) ++ ++#else /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ ++ ++/* Protect the heap only by using a semaphore */ ++#define LWIP_MEM_FREE_DECL_PROTECT() ++#define LWIP_MEM_FREE_PROTECT() sys_arch_sem_wait(mem_sem, 0) ++#define LWIP_MEM_FREE_UNPROTECT() sys_sem_signal(mem_sem) ++/* mem_malloc is protected using semaphore AND LWIP_MEM_ALLOC_PROTECT */ ++#define LWIP_MEM_ALLOC_DECL_PROTECT() ++#define LWIP_MEM_ALLOC_PROTECT() ++#define LWIP_MEM_ALLOC_UNPROTECT() ++ ++#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ ++ ++ + /** + * "Plug holes" by combining adjacent empty struct mems. + * After this function is through, there should not exist +@@ -255,9 +282,7 @@ mem_init(void) + /* initialize the lowest-free pointer to the start of the heap */ + lfree = (struct mem *)ram; + +-#if MEM_STATS +- lwip_stats.mem.avail = MEM_SIZE_ALIGNED; +-#endif /* MEM_STATS */ ++ MEM_STATS_AVAIL(avail, MEM_SIZE_ALIGNED); + } + + /** +@@ -270,6 +295,7 @@ void + mem_free(void *rmem) + { + struct mem *mem; ++ LWIP_MEM_FREE_DECL_PROTECT(); + + if (rmem == NULL) { + LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_TRACE | 2, ("mem_free(p == NULL) was called.\n")); +@@ -277,20 +303,20 @@ mem_free(void *rmem) + } + LWIP_ASSERT("mem_free: sanity check alignment", (((mem_ptr_t)rmem) & (MEM_ALIGNMENT-1)) == 0); + +- /* protect the heap from concurrent access */ +- sys_arch_sem_wait(mem_sem, 0); +- + LWIP_ASSERT("mem_free: legal memory", (u8_t *)rmem >= (u8_t *)ram && + (u8_t *)rmem < (u8_t *)ram_end); + + if ((u8_t *)rmem < (u8_t *)ram || (u8_t *)rmem >= (u8_t *)ram_end) { ++ SYS_ARCH_DECL_PROTECT(lev); + LWIP_DEBUGF(MEM_DEBUG | 3, ("mem_free: illegal memory\n")); +-#if MEM_STATS +- ++lwip_stats.mem.err; +-#endif /* MEM_STATS */ +- sys_sem_signal(mem_sem); ++ /* protect mem stats from concurrent access */ ++ SYS_ARCH_PROTECT(lev); ++ MEM_STATS_INC(illegal); ++ SYS_ARCH_UNPROTECT(lev); + return; + } ++ /* protect the heap from concurrent access */ ++ LWIP_MEM_FREE_PROTECT(); + /* Get the corresponding struct mem ... */ + mem = (struct mem *)((u8_t *)rmem - SIZEOF_STRUCT_MEM); + /* ... which has to be in a used state ... */ +@@ -303,13 +329,14 @@ mem_free(void *rmem) + lfree = mem; + } + +-#if MEM_STATS +- lwip_stats.mem.used -= mem->next - ((u8_t *)mem - ram); +-#endif /* MEM_STATS */ ++ MEM_STATS_DEC_USED(used, mem->next - ((u8_t *)mem - ram)); + + /* finally, see if prev or next are free also */ + plug_holes(mem); +- sys_sem_signal(mem_sem); ++#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++ mem_free_count = 1; ++#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ ++ LWIP_MEM_FREE_UNPROTECT(); + } + + /** +@@ -321,6 +348,8 @@ mem_free(void *rmem) + * @param newsize required size after shrinking (needs to be smaller than or + * equal to the previous size) + * @return for compatibility reasons: is always == rmem, at the moment ++ * or NULL if newsize is > old size, in which case rmem is NOT touched ++ * or freed! + */ + void * + mem_realloc(void *rmem, mem_size_t newsize) +@@ -328,6 +357,8 @@ mem_realloc(void *rmem, mem_size_t newsi + mem_size_t size; + mem_size_t ptr, ptr2; + struct mem *mem, *mem2; ++ /* use the FREE_PROTECT here: it protects with sem OR SYS_ARCH_PROTECT */ ++ LWIP_MEM_FREE_DECL_PROTECT(); + + /* Expand the size of the allocated memory region so that we can + adjust for alignment. */ +@@ -346,7 +377,12 @@ mem_realloc(void *rmem, mem_size_t newsi + (u8_t *)rmem < (u8_t *)ram_end); + + if ((u8_t *)rmem < (u8_t *)ram || (u8_t *)rmem >= (u8_t *)ram_end) { ++ SYS_ARCH_DECL_PROTECT(lev); + LWIP_DEBUGF(MEM_DEBUG | 3, ("mem_realloc: illegal memory\n")); ++ /* protect mem stats from concurrent access */ ++ SYS_ARCH_PROTECT(lev); ++ MEM_STATS_INC(illegal); ++ SYS_ARCH_UNPROTECT(lev); + return rmem; + } + /* Get the corresponding struct mem ... */ +@@ -366,11 +402,9 @@ mem_realloc(void *rmem, mem_size_t newsi + } + + /* protect the heap from concurrent access */ +- sys_arch_sem_wait(mem_sem, 0); ++ LWIP_MEM_FREE_PROTECT(); + +-#if MEM_STATS +- lwip_stats.mem.used -= (size - newsize); +-#endif /* MEM_STATS */ ++ MEM_STATS_DEC_USED(used, (size - newsize)); + + mem2 = (struct mem *)&ram[mem->next]; + if(mem2->used == 0) { +@@ -426,7 +460,10 @@ mem_realloc(void *rmem, mem_size_t newsi + -> don't do anyhting. + -> the remaining space stays unused since it is too small + } */ +- sys_sem_signal(mem_sem); ++#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++ mem_free_count = 1; ++#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ ++ LWIP_MEM_FREE_UNPROTECT(); + return rmem; + } + +@@ -444,6 +481,10 @@ mem_malloc(mem_size_t size) + { + mem_size_t ptr, ptr2; + struct mem *mem, *mem2; ++#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++ u8_t local_mem_free_count = 0; ++#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ ++ LWIP_MEM_ALLOC_DECL_PROTECT(); + + if (size == 0) { + return NULL; +@@ -464,88 +505,101 @@ mem_malloc(mem_size_t size) + + /* protect the heap from concurrent access */ + sys_arch_sem_wait(mem_sem, 0); ++ LWIP_MEM_ALLOC_PROTECT(); ++#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++ /* run as long as a mem_free disturbed mem_malloc */ ++ do { ++ local_mem_free_count = 0; ++#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ ++ ++ /* Scan through the heap searching for a free block that is big enough, ++ * beginning with the lowest free block. ++ */ ++ for (ptr = (u8_t *)lfree - ram; ptr < MEM_SIZE_ALIGNED - size; ++ ptr = ((struct mem *)&ram[ptr])->next) { ++ mem = (struct mem *)&ram[ptr]; ++#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++ mem_free_count = 0; ++ LWIP_MEM_ALLOC_UNPROTECT(); ++ /* allow mem_free to run */ ++ LWIP_MEM_ALLOC_PROTECT(); ++ if (mem_free_count != 0) { ++ local_mem_free_count = mem_free_count; ++ } ++ mem_free_count = 0; ++#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ + +- /* Scan through the heap searching for a free block that is big enough, +- * beginning with the lowest free block. +- */ +- for (ptr = (u8_t *)lfree - ram; ptr < MEM_SIZE_ALIGNED - size; +- ptr = ((struct mem *)&ram[ptr])->next) { +- mem = (struct mem *)&ram[ptr]; +- +- if ((!mem->used) && +- (mem->next - (ptr + SIZEOF_STRUCT_MEM)) >= size) { +- /* mem is not used and at least perfect fit is possible: +- * mem->next - (ptr + SIZEOF_STRUCT_MEM) gives us the 'user data size' of mem */ +- +- if (mem->next - (ptr + SIZEOF_STRUCT_MEM) >= (size + SIZEOF_STRUCT_MEM + MIN_SIZE_ALIGNED)) { +- /* (in addition to the above, we test if another struct mem (SIZEOF_STRUCT_MEM) containing +- * at least MIN_SIZE_ALIGNED of data also fits in the 'user data space' of 'mem') +- * -> split large block, create empty remainder, +- * remainder must be large enough to contain MIN_SIZE_ALIGNED data: if +- * mem->next - (ptr + (2*SIZEOF_STRUCT_MEM)) == size, +- * struct mem would fit in but no data between mem2 and mem2->next +- * @todo we could leave out MIN_SIZE_ALIGNED. We would create an empty +- * region that couldn't hold data, but when mem->next gets freed, +- * the 2 regions would be combined, resulting in more free memory +- */ +- ptr2 = ptr + SIZEOF_STRUCT_MEM + size; +- /* create mem2 struct */ +- mem2 = (struct mem *)&ram[ptr2]; +- mem2->used = 0; +- mem2->next = mem->next; +- mem2->prev = ptr; +- /* and insert it between mem and mem->next */ +- mem->next = ptr2; +- mem->used = 1; +- +- if (mem2->next != MEM_SIZE_ALIGNED) { +- ((struct mem *)&ram[mem2->next])->prev = ptr2; +- } +-#if MEM_STATS +- lwip_stats.mem.used += (size + SIZEOF_STRUCT_MEM); +- if (lwip_stats.mem.max < lwip_stats.mem.used) { +- lwip_stats.mem.max = lwip_stats.mem.used; ++ if ((!mem->used) && ++ (mem->next - (ptr + SIZEOF_STRUCT_MEM)) >= size) { ++ /* mem is not used and at least perfect fit is possible: ++ * mem->next - (ptr + SIZEOF_STRUCT_MEM) gives us the 'user data size' of mem */ ++ ++ if (mem->next - (ptr + SIZEOF_STRUCT_MEM) >= (size + SIZEOF_STRUCT_MEM + MIN_SIZE_ALIGNED)) { ++ /* (in addition to the above, we test if another struct mem (SIZEOF_STRUCT_MEM) containing ++ * at least MIN_SIZE_ALIGNED of data also fits in the 'user data space' of 'mem') ++ * -> split large block, create empty remainder, ++ * remainder must be large enough to contain MIN_SIZE_ALIGNED data: if ++ * mem->next - (ptr + (2*SIZEOF_STRUCT_MEM)) == size, ++ * struct mem would fit in but no data between mem2 and mem2->next ++ * @todo we could leave out MIN_SIZE_ALIGNED. We would create an empty ++ * region that couldn't hold data, but when mem->next gets freed, ++ * the 2 regions would be combined, resulting in more free memory ++ */ ++ ptr2 = ptr + SIZEOF_STRUCT_MEM + size; ++ /* create mem2 struct */ ++ mem2 = (struct mem *)&ram[ptr2]; ++ mem2->used = 0; ++ mem2->next = mem->next; ++ mem2->prev = ptr; ++ /* and insert it between mem and mem->next */ ++ mem->next = ptr2; ++ mem->used = 1; ++ ++ if (mem2->next != MEM_SIZE_ALIGNED) { ++ ((struct mem *)&ram[mem2->next])->prev = ptr2; ++ } ++ MEM_STATS_INC_USED(used, (size + SIZEOF_STRUCT_MEM)); ++ } else { ++ /* (a mem2 struct does no fit into the user data space of mem and mem->next will always ++ * be used at this point: if not we have 2 unused structs in a row, plug_holes should have ++ * take care of this). ++ * -> near fit or excact fit: do not split, no mem2 creation ++ * also can't move mem->next directly behind mem, since mem->next ++ * will always be used at this point! ++ */ ++ mem->used = 1; ++ MEM_STATS_INC_USED(used, mem->next - ((u8_t *)mem - ram)); + } +-#endif /* MEM_STATS */ +- } else { +- /* (a mem2 struct does no fit into the user data space of mem and mem->next will always +- * be used at this point: if not we have 2 unused structs in a row, plug_holes should have +- * take care of this). +- * -> near fit or excact fit: do not split, no mem2 creation +- * also can't move mem->next directly behind mem, since mem->next +- * will always be used at this point! +- */ +- mem->used = 1; +-#if MEM_STATS +- lwip_stats.mem.used += mem->next - ((u8_t *)mem - ram); +- if (lwip_stats.mem.max < lwip_stats.mem.used) { +- lwip_stats.mem.max = lwip_stats.mem.used; +- } +-#endif /* MEM_STATS */ +- } + +- if (mem == lfree) { +- /* Find next free block after mem and update lowest free pointer */ +- while (lfree->used && lfree != ram_end) { +- lfree = (struct mem *)&ram[lfree->next]; ++ if (mem == lfree) { ++ /* Find next free block after mem and update lowest free pointer */ ++ while (lfree->used && lfree != ram_end) { ++ LWIP_MEM_ALLOC_UNPROTECT(); ++ /* prevent high interrupt latency... */ ++ LWIP_MEM_ALLOC_PROTECT(); ++ lfree = (struct mem *)&ram[lfree->next]; ++ } ++ LWIP_ASSERT("mem_malloc: !lfree->used", ((lfree == ram_end) || (!lfree->used))); + } +- LWIP_ASSERT("mem_malloc: !lfree->used", ((lfree == ram_end) || (!lfree->used))); +- } +- sys_sem_signal(mem_sem); +- LWIP_ASSERT("mem_malloc: allocated memory not above ram_end.", +- (mem_ptr_t)mem + SIZEOF_STRUCT_MEM + size <= (mem_ptr_t)ram_end); +- LWIP_ASSERT("mem_malloc: allocated memory properly aligned.", +- (unsigned long)((u8_t *)mem + SIZEOF_STRUCT_MEM) % MEM_ALIGNMENT == 0); +- LWIP_ASSERT("mem_malloc: sanity check alignment", +- (((mem_ptr_t)mem) & (MEM_ALIGNMENT-1)) == 0); ++ LWIP_MEM_ALLOC_UNPROTECT(); ++ sys_sem_signal(mem_sem); ++ LWIP_ASSERT("mem_malloc: allocated memory not above ram_end.", ++ (mem_ptr_t)mem + SIZEOF_STRUCT_MEM + size <= (mem_ptr_t)ram_end); ++ LWIP_ASSERT("mem_malloc: allocated memory properly aligned.", ++ (unsigned long)((u8_t *)mem + SIZEOF_STRUCT_MEM) % MEM_ALIGNMENT == 0); ++ LWIP_ASSERT("mem_malloc: sanity check alignment", ++ (((mem_ptr_t)mem) & (MEM_ALIGNMENT-1)) == 0); + +- return (u8_t *)mem + SIZEOF_STRUCT_MEM; ++ return (u8_t *)mem + SIZEOF_STRUCT_MEM; ++ } + } +- } ++#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++ /* if we got interrupted by a mem_free, try again */ ++ } while(local_mem_free_count != 0); ++#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */ + LWIP_DEBUGF(MEM_DEBUG | 2, ("mem_malloc: could not allocate %"S16_F" bytes\n", (s16_t)size)); +-#if MEM_STATS +- ++lwip_stats.mem.err; +-#endif /* MEM_STATS */ ++ MEM_STATS_INC(err); ++ LWIP_MEM_ALLOC_UNPROTECT(); + sys_sem_signal(mem_sem); + return NULL; + } +Index: src/core/memp.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/memp.c,v +retrieving revision 1.55 +retrieving revision 1.56 +diff -u -p -r1.55 -r1.56 +--- src/core/memp.c 25 Nov 2007 10:43:28 -0000 1.55 ++++ src/core/memp.c 27 Jun 2008 18:37:54 -0000 1.56 +@@ -252,13 +252,12 @@ memp_init(void) + struct memp *memp; + u16_t i, j; + +-#if MEMP_STATS + for (i = 0; i < MEMP_MAX; ++i) { +- lwip_stats.memp[i].used = lwip_stats.memp[i].max = +- lwip_stats.memp[i].err = 0; +- lwip_stats.memp[i].avail = memp_num[i]; ++ MEMP_STATS_AVAIL(used, i, 0); ++ MEMP_STATS_AVAIL(max, i, 0); ++ MEMP_STATS_AVAIL(err, i, 0); ++ MEMP_STATS_AVAIL(avail, i, memp_num[i]); + } +-#endif /* MEMP_STATS */ + + memp = LWIP_MEM_ALIGN(memp_memory); + /* for every pool: */ +@@ -315,20 +314,13 @@ memp_malloc_fn(memp_t type, const char* + memp->file = file; + memp->line = line; + #endif /* MEMP_OVERFLOW_CHECK */ +-#if MEMP_STATS +- ++lwip_stats.memp[type].used; +- if (lwip_stats.memp[type].used > lwip_stats.memp[type].max) { +- lwip_stats.memp[type].max = lwip_stats.memp[type].used; +- } +-#endif /* MEMP_STATS */ ++ MEMP_STATS_INC_USED(used, type); + LWIP_ASSERT("memp_malloc: memp properly aligned", + ((mem_ptr_t)memp % MEM_ALIGNMENT) == 0); + memp = (struct memp*)((u8_t*)memp + MEMP_SIZE); + } else { + LWIP_DEBUGF(MEMP_DEBUG | 2, ("memp_malloc: out of memory in pool %s\n", memp_desc[type])); +-#if MEMP_STATS +- ++lwip_stats.memp[type].err; +-#endif /* MEMP_STATS */ ++ MEMP_STATS_INC(err, type); + } + + SYS_ARCH_UNPROTECT(old_level); +@@ -365,9 +357,7 @@ memp_free(memp_t type, void *mem) + #endif /* MEMP_OVERFLOW_CHECK >= 2 */ + #endif /* MEMP_OVERFLOW_CHECK */ + +-#if MEMP_STATS +- lwip_stats.memp[type].used--; +-#endif /* MEMP_STATS */ ++ MEMP_STATS_DEC(used, type); + + memp->next = memp_tab[type]; + memp_tab[type] = memp; +Index: src/core/netif.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/netif.c,v +retrieving revision 1.65 +retrieving revision 1.68 +diff -u -p -r1.65 -r1.68 +--- src/core/netif.c 9 Oct 2007 20:00:55 -0000 1.65 ++++ src/core/netif.c 19 Jun 2008 16:27:18 -0000 1.68 +@@ -45,6 +45,12 @@ + #include "lwip/snmp.h" + #include "lwip/igmp.h" + #include "netif/etharp.h" ++#if ENABLE_LOOPBACK ++#include "lwip/sys.h" ++#if LWIP_NETIF_LOOPBACK_MULTITHREADING ++#include "lwip/tcpip.h" ++#endif /* LWIP_NETIF_LOOPBACK_MULTITHREADING */ ++#endif /* ENABLE_LOOPBACK */ + + #if LWIP_NETIF_STATUS_CALLBACK + #define NETIF_STATUS_CALLBACK(n) { if (n->status_callback) (n->status_callback)(n); } +@@ -106,6 +112,10 @@ netif_add(struct netif *netif, struct ip + #if LWIP_IGMP + netif->igmp_mac_filter = NULL; + #endif /* LWIP_IGMP */ ++#if ENABLE_LOOPBACK ++ netif->loop_first = NULL; ++ netif->loop_last = NULL; ++#endif /* ENABLE_LOOPBACK */ + + /* remember netif specific state information data */ + netif->state = state; +@@ -114,6 +124,9 @@ netif_add(struct netif *netif, struct ip + #if LWIP_NETIF_HWADDRHINT + netif->addr_hint = NULL; + #endif /* LWIP_NETIF_HWADDRHINT*/ ++#if ENABLE_LOOPBACK && LWIP_LOOPBACK_MAX_PBUFS ++ netif->loop_cnt_current = 0; ++#endif /* ENABLE_LOOPBACK && LWIP_LOOPBACK_MAX_PBUFS */ + + netif_set_addr(netif, ipaddr, netmask, gw); + +@@ -493,7 +506,158 @@ u8_t netif_is_link_up(struct netif *neti + */ + void netif_set_link_callback(struct netif *netif, void (* link_callback)(struct netif *netif )) + { +- if ( netif ) +- netif->link_callback = link_callback; ++ if (netif) { ++ netif->link_callback = link_callback; ++ } + } + #endif /* LWIP_NETIF_LINK_CALLBACK */ ++ ++#if ENABLE_LOOPBACK ++/** ++ * Send an IP packet to be received on the same netif (loopif-like). ++ * The pbuf is simply copied and handed back to netif->input. ++ * In multithreaded mode, this is done directly since netif->input must put ++ * the packet on a queue. ++ * In callback mode, the packet is put on an internal queue and is fed to ++ * netif->input by netif_poll(). ++ * ++ * @param netif the lwip network interface structure ++ * @param p the (IP) packet to 'send' ++ * @param ipaddr the ip address to send the packet to (not used) ++ * @return ERR_OK if the packet has been sent ++ * ERR_MEM if the pbuf used to copy the packet couldn't be allocated ++ */ ++err_t ++netif_loop_output(struct netif *netif, struct pbuf *p, ++ struct ip_addr *ipaddr) ++{ ++ struct pbuf *r; ++ err_t err; ++ struct pbuf *last; ++#if LWIP_LOOPBACK_MAX_PBUFS ++ u8_t clen = 0; ++#endif /* LWIP_LOOPBACK_MAX_PBUFS */ ++ SYS_ARCH_DECL_PROTECT(lev); ++ LWIP_UNUSED_ARG(ipaddr); ++ ++ /* Allocate a new pbuf */ ++ r = pbuf_alloc(PBUF_LINK, p->tot_len, PBUF_RAM); ++ if (r == NULL) { ++ return ERR_MEM; ++ } ++#if LWIP_LOOPBACK_MAX_PBUFS ++ clen = pbuf_clen(r); ++ /* check for overflow or too many pbuf on queue */ ++ if(((netif->loop_cnt_current + clen) < netif->loop_cnt_current) || ++ ((netif->loop_cnt_current + clen) > LWIP_LOOPBACK_MAX_PBUFS)) { ++ pbuf_free(r); ++ r = NULL; ++ return ERR_MEM; ++ } ++ netif->loop_cnt_current += clen; ++#endif /* LWIP_LOOPBACK_MAX_PBUFS */ ++ ++ /* Copy the whole pbuf queue p into the single pbuf r */ ++ if ((err = pbuf_copy(r, p)) != ERR_OK) { ++ pbuf_free(r); ++ r = NULL; ++ return err; ++ } ++ ++ /* Put the packet on a linked list which gets emptied through calling ++ netif_poll(). */ ++ ++ /* let last point to the last pbuf in chain r */ ++ for (last = r; last->next != NULL; last = last->next); ++ ++ SYS_ARCH_PROTECT(lev); ++ if(netif->loop_first != NULL) { ++ LWIP_ASSERT("if first != NULL, last must also be != NULL", netif->loop_last != NULL); ++ netif->loop_last->next = r; ++ netif->loop_last = last; ++ } else { ++ netif->loop_first = r; ++ netif->loop_last = last; ++ } ++ SYS_ARCH_UNPROTECT(lev); ++ ++#if LWIP_NETIF_LOOPBACK_MULTITHREADING ++ /* For multithreading environment, schedule a call to netif_poll */ ++ tcpip_callback(netif_poll, netif); ++#endif /* LWIP_NETIF_LOOPBACK_MULTITHREADING */ ++ ++ return ERR_OK; ++} ++ ++/** ++ * Call netif_poll() in the main loop of your application. This is to prevent ++ * reentering non-reentrant functions like tcp_input(). Packets passed to ++ * netif_loop_output() are put on a list that is passed to netif->input() by ++ * netif_poll(). ++ */ ++void ++netif_poll(struct netif *netif) ++{ ++ struct pbuf *in; ++ SYS_ARCH_DECL_PROTECT(lev); ++ ++ do { ++ /* Get a packet from the list. With SYS_LIGHTWEIGHT_PROT=1, this is protected */ ++ SYS_ARCH_PROTECT(lev); ++ in = netif->loop_first; ++ if(in != NULL) { ++ struct pbuf *in_end = in; ++#if LWIP_LOOPBACK_MAX_PBUFS ++ u8_t clen = pbuf_clen(in); ++ /* adjust the number of pbufs on queue */ ++ LWIP_ASSERT("netif->loop_cnt_current underflow", ++ ((netif->loop_cnt_current - clen) < netif->loop_cnt_current)); ++ netif->loop_cnt_current -= clen; ++#endif /* LWIP_LOOPBACK_MAX_PBUFS */ ++ while(in_end->len != in_end->tot_len) { ++ LWIP_ASSERT("bogus pbuf: len != tot_len but next == NULL!", in_end->next != NULL); ++ in_end = in_end->next; ++ } ++ /* 'in_end' now points to the last pbuf from 'in' */ ++ if(in_end == netif->loop_last) { ++ /* this was the last pbuf in the list */ ++ netif->loop_first = netif->loop_last = NULL; ++ } else { ++ /* pop the pbuf off the list */ ++ netif->loop_first = in_end->next; ++ LWIP_ASSERT("should not be null since first != last!", netif->loop_first != NULL); ++ } ++ /* De-queue the pbuf from its successors on the 'loop_' list. */ ++ in_end->next = NULL; ++ } ++ SYS_ARCH_UNPROTECT(lev); ++ ++ if(in != NULL) { ++ /* loopback packets are always IP packets! */ ++ if(ip_input(in, netif) != ERR_OK) { ++ pbuf_free(in); ++ } ++ /* Don't reference the packet any more! */ ++ in = NULL; ++ } ++ /* go on while there is a packet on the list */ ++ } while(netif->loop_first != NULL); ++} ++ ++#if !LWIP_NETIF_LOOPBACK_MULTITHREADING ++/** ++ * Calls netif_poll() for every netif on the netif_list. ++ */ ++void ++netif_poll_all(void) ++{ ++ struct netif *netif = netif_list; ++ /* loop through netifs */ ++ while (netif != NULL) { ++ netif_poll(netif); ++ /* proceed to next network interface */ ++ netif = netif->next; ++ } ++} ++#endif /* !LWIP_NETIF_LOOPBACK_MULTITHREADING */ ++#endif /* ENABLE_LOOPBACK */ +Index: src/core/pbuf.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/pbuf.c,v +retrieving revision 1.127 +retrieving revision 1.128 +diff -u -p -r1.127 -r1.128 +--- src/core/pbuf.c 4 Mar 2008 16:37:46 -0000 1.127 ++++ src/core/pbuf.c 1 Apr 2008 19:05:40 -0000 1.128 +@@ -667,8 +667,8 @@ pbuf_dechain(struct pbuf *p) + * + * @note Only one packet is copied, no packet queue! + * +- * @param p_to pbuf source of the copy +- * @param p_from pbuf destination of the copy ++ * @param p_to pbuf destination of the copy ++ * @param p_from pbuf source of the copy + * + * @return ERR_OK if pbuf was copied + * ERR_ARG if one of the pbufs is NULL or p_to is not big +Index: src/core/stats.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/stats.c,v +retrieving revision 1.27 +retrieving revision 1.28 +diff -u -p -r1.27 -r1.28 +--- src/core/stats.c 4 Mar 2008 16:31:32 -0000 1.27 ++++ src/core/stats.c 27 Jun 2008 18:37:54 -0000 1.28 +@@ -54,7 +54,6 @@ stats_display_proto(struct stats_proto * + { + LWIP_PLATFORM_DIAG(("\n%s\n\t", name)); + LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", proto->xmit)); +- LWIP_PLATFORM_DIAG(("rexmit: %"STAT_COUNTER_F"\n\t", proto->rexmit)); + LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", proto->recv)); + LWIP_PLATFORM_DIAG(("fw: %"STAT_COUNTER_F"\n\t", proto->fw)); + LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", proto->drop)); +@@ -68,6 +67,7 @@ stats_display_proto(struct stats_proto * + LWIP_PLATFORM_DIAG(("cachehit: %"STAT_COUNTER_F"\n", proto->cachehit)); + } + ++#if IGMP_STATS + void + stats_display_igmp(struct stats_igmp *igmp) + { +@@ -82,7 +82,9 @@ stats_display_igmp(struct stats_igmp *ig + LWIP_PLATFORM_DIAG(("report_rxed: %"STAT_COUNTER_F"\n\t", igmp->report_rxed)); + LWIP_PLATFORM_DIAG(("group_query_rxed: %"STAT_COUNTER_F"\n", igmp->group_query_rxed)); + } ++#endif /* IGMP_STATS */ + ++#if MEM_STATS || MEMP_STATS + void + stats_display_mem(struct stats_mem *mem, char *name) + { +@@ -93,48 +95,53 @@ stats_display_mem(struct stats_mem *mem, + LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err)); + } + ++#if MEMP_STATS + void +-stats_display(void) ++stats_display_memp(struct stats_mem *mem, int index) + { +-#if MEMP_STATS +- s16_t i; + char * memp_names[] = { + #define LWIP_MEMPOOL(name,num,size,desc) desc, + #include "lwip/memp_std.h" + }; +-#endif +-#if LINK_STATS +- stats_display_proto(&lwip_stats.link, "LINK"); +-#endif +-#if ETHARP_STATS +- stats_display_proto(&lwip_stats.etharp, "ETHARP"); +-#endif +-#if IPFRAG_STATS +- stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG"); +-#endif +-#if IP_STATS +- stats_display_proto(&lwip_stats.ip, "IP"); +-#endif +-#if ICMP_STATS +- stats_display_proto(&lwip_stats.icmp, "ICMP"); +-#endif +-#if IGMP_STATS +- stats_display_igmp(&lwip_stats.igmp); +-#endif +-#if UDP_STATS +- stats_display_proto(&lwip_stats.udp, "UDP"); +-#endif +-#if TCP_STATS +- stats_display_proto(&lwip_stats.tcp, "TCP"); +-#endif +-#if MEM_STATS +- stats_display_mem(&lwip_stats.mem, "HEAP"); +-#endif +-#if MEMP_STATS ++ if(index < MEMP_MAX) { ++ stats_display_mem(mem, memp_names[index]); ++ } ++} ++#endif /* MEMP_STATS */ ++#endif /* MEM_STATS || MEMP_STATS */ ++ ++#if SYS_STATS ++void ++stats_display_sys(struct stats_sys *sys) ++{ ++ LWIP_PLATFORM_DIAG(("\nSYS\n\t")); ++ LWIP_PLATFORM_DIAG(("sem.used: %"U32_F"\n\t", (u32_t)sys->sem.used)); ++ LWIP_PLATFORM_DIAG(("sem.max: %"U32_F"\n\t", (u32_t)sys->sem.max)); ++ LWIP_PLATFORM_DIAG(("sem.err: %"U32_F"\n\t", (u32_t)sys->sem.err)); ++ LWIP_PLATFORM_DIAG(("mbox.used: %"U32_F"\n\t", (u32_t)sys->mbox.used)); ++ LWIP_PLATFORM_DIAG(("mbox.max: %"U32_F"\n\t", (u32_t)sys->mbox.max)); ++ LWIP_PLATFORM_DIAG(("mbox.err: %"U32_F"\n\t", (u32_t)sys->mbox.err)); ++} ++#endif /* SYS_STATS */ ++ ++void ++stats_display(void) ++{ ++ s16_t i; ++ ++ LINK_STATS_DISPLAY(); ++ ETHARP_STATS_DISPLAY(); ++ IPFRAG_STATS_DISPLAY(); ++ IP_STATS_DISPLAY(); ++ IGMP_STATS_DISPLAY(); ++ ICMP_STATS_DISPLAY(); ++ UDP_STATS_DISPLAY(); ++ TCP_STATS_DISPLAY(); ++ MEM_STATS_DISPLAY(); + for (i = 0; i < MEMP_MAX; i++) { +- stats_display_mem(&lwip_stats.memp[i], memp_names[i]); ++ MEMP_STATS_DISPLAY(i); + } +-#endif ++ SYS_STATS_DISPLAY(); + } + #endif /* LWIP_STATS_DISPLAY */ + +Index: src/core/sys.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/sys.c,v +retrieving revision 1.32 +retrieving revision 1.33 +diff -u -p -r1.32 -r1.33 +--- src/core/sys.c 25 Nov 2007 13:57:05 -0000 1.32 ++++ src/core/sys.c 16 Jul 2008 20:36:12 -0000 1.33 +@@ -65,7 +65,7 @@ struct sswt_cb + void + sys_mbox_fetch(sys_mbox_t mbox, void **msg) + { +- u32_t time; ++ u32_t time_needed; + struct sys_timeouts *timeouts; + struct sys_timeo *tmptimeout; + sys_timeout_handler h; +@@ -76,18 +76,18 @@ sys_mbox_fetch(sys_mbox_t mbox, void **m + + if (!timeouts || !timeouts->next) { + UNLOCK_TCPIP_CORE(); +- time = sys_arch_mbox_fetch(mbox, msg, 0); ++ time_needed = sys_arch_mbox_fetch(mbox, msg, 0); + LOCK_TCPIP_CORE(); + } else { + if (timeouts->next->time > 0) { + UNLOCK_TCPIP_CORE(); +- time = sys_arch_mbox_fetch(mbox, msg, timeouts->next->time); ++ time_needed = sys_arch_mbox_fetch(mbox, msg, timeouts->next->time); + LOCK_TCPIP_CORE(); + } else { +- time = SYS_ARCH_TIMEOUT; ++ time_needed = SYS_ARCH_TIMEOUT; + } + +- if (time == SYS_ARCH_TIMEOUT) { ++ if (time_needed == SYS_ARCH_TIMEOUT) { + /* If time == SYS_ARCH_TIMEOUT, a timeout occured before a message + could be fetched. We should now call the timeout handler and + deallocate the memory allocated for the timeout. */ +@@ -107,8 +107,8 @@ sys_mbox_fetch(sys_mbox_t mbox, void **m + /* If time != SYS_ARCH_TIMEOUT, a message was received before the timeout + occured. The time variable is set to the number of + milliseconds we waited for the message. */ +- if (time < timeouts->next->time) { +- timeouts->next->time -= time; ++ if (time_needed < timeouts->next->time) { ++ timeouts->next->time -= time_needed; + } else { + timeouts->next->time = 0; + } +@@ -125,7 +125,7 @@ sys_mbox_fetch(sys_mbox_t mbox, void **m + void + sys_sem_wait(sys_sem_t sem) + { +- u32_t time; ++ u32_t time_needed; + struct sys_timeouts *timeouts; + struct sys_timeo *tmptimeout; + sys_timeout_handler h; +@@ -139,12 +139,12 @@ sys_sem_wait(sys_sem_t sem) + sys_arch_sem_wait(sem, 0); + } else { + if (timeouts->next->time > 0) { +- time = sys_arch_sem_wait(sem, timeouts->next->time); ++ time_needed = sys_arch_sem_wait(sem, timeouts->next->time); + } else { +- time = SYS_ARCH_TIMEOUT; ++ time_needed = SYS_ARCH_TIMEOUT; + } + +- if (time == SYS_ARCH_TIMEOUT) { ++ if (time_needed == SYS_ARCH_TIMEOUT) { + /* If time == SYS_ARCH_TIMEOUT, a timeout occured before a message + could be fetched. We should now call the timeout handler and + deallocate the memory allocated for the timeout. */ +@@ -164,8 +164,8 @@ sys_sem_wait(sys_sem_t sem) + /* If time != SYS_ARCH_TIMEOUT, a message was received before the timeout + occured. The time variable is set to the number of + milliseconds we waited for the message. */ +- if (time < timeouts->next->time) { +- timeouts->next->time -= time; ++ if (time_needed < timeouts->next->time) { ++ timeouts->next->time -= time_needed; + } else { + timeouts->next->time = 0; + } +Index: src/core/tcp.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/tcp.c,v +retrieving revision 1.85 +retrieving revision 1.86 +diff -u -p -r1.85 -r1.86 +--- src/core/tcp.c 22 Jan 2008 21:15:15 -0000 1.85 ++++ src/core/tcp.c 26 Mar 2008 11:57:13 -0000 1.86 +@@ -509,7 +509,8 @@ tcp_connect(struct tcp_pcb *pcb, struct + pcb->rcv_wnd = TCP_WND; + pcb->rcv_ann_wnd = TCP_WND; + pcb->snd_wnd = TCP_WND; +- /* The send MSS is updated when an MSS option is received. */ ++ /* As initial send MSS, we use TCP_MSS but limit it to 536. ++ The send MSS is updated when an MSS option is received. */ + pcb->mss = (TCP_MSS > 536) ? 536 : TCP_MSS; + #if TCP_CALCULATE_EFF_SEND_MSS + pcb->mss = tcp_eff_send_mss(pcb->mss, ipaddr); +@@ -991,7 +992,8 @@ tcp_alloc(u8_t prio) + pcb->rcv_ann_wnd = TCP_WND; + pcb->tos = 0; + pcb->ttl = TCP_TTL; +- /* The send MSS is updated when an MSS option is received. */ ++ /* As initial send MSS, we use TCP_MSS but limit it to 536. ++ The send MSS is updated when an MSS option is received. */ + pcb->mss = (TCP_MSS > 536) ? 536 : TCP_MSS; + pcb->rto = 3000 / TCP_SLOW_INTERVAL; + pcb->sa = 0; +Index: src/core/tcp_in.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/tcp_in.c,v +retrieving revision 1.97 +retrieving revision 1.100 +diff -u -p -r1.97 -r1.100 +--- src/core/tcp_in.c 22 Jan 2008 21:15:15 -0000 1.97 ++++ src/core/tcp_in.c 24 Jun 2008 15:46:39 -0000 1.100 +@@ -511,7 +511,7 @@ tcp_process(struct tcp_pcb *pcb) + } + } else { + if (TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt, +- pcb->rcv_nxt+pcb->rcv_ann_wnd)) { ++ pcb->rcv_nxt+pcb->rcv_wnd)) { + acceptable = 1; + } + } +@@ -1038,7 +1038,7 @@ tcp_receive(struct tcp_pcb *pcb) + and below rcv_nxt + rcv_wnd) in order to be further + processed. */ + if (TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt, +- pcb->rcv_nxt + pcb->rcv_ann_wnd - 1)){ ++ pcb->rcv_nxt + pcb->rcv_wnd - 1)){ + if (pcb->rcv_nxt == seqno) { + accepted_inseq = 1; + /* The incoming segment is the next in sequence. We check if +@@ -1195,14 +1195,14 @@ tcp_receive(struct tcp_pcb *pcb) + } else { + pcb->ooseq = cseg; + } +- } +- tcp_seg_free(next); +- if (cseg->next != NULL) { +- next = cseg->next; +- if (TCP_SEQ_GT(seqno + cseg->len, next->tcphdr->seqno)) { +- /* We need to trim the incoming segment. */ +- cseg->len = (u16_t)(next->tcphdr->seqno - seqno); +- pbuf_realloc(cseg->p, cseg->len); ++ tcp_seg_free(next); ++ if (cseg->next != NULL) { ++ next = cseg->next; ++ if (TCP_SEQ_GT(seqno + cseg->len, next->tcphdr->seqno)) { ++ /* We need to trim the incoming segment. */ ++ cseg->len = (u16_t)(next->tcphdr->seqno - seqno); ++ pbuf_realloc(cseg->p, cseg->len); ++ } + } + } + break; +@@ -1282,10 +1282,7 @@ tcp_receive(struct tcp_pcb *pcb) + + } + } else { +- if(!TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt, +- pcb->rcv_nxt + pcb->rcv_ann_wnd-1)){ +- tcp_ack_now(pcb); +- } ++ tcp_ack_now(pcb); + } + } else { + /* Segments with length 0 is taken care of here. Segments that +@@ -1331,7 +1328,8 @@ tcp_parseopt(struct tcp_pcb *pcb) + opts[c + 1] == 0x04) { + /* An MSS option with the right option length. */ + mss = (opts[c + 2] << 8) | opts[c + 3]; +- pcb->mss = mss > TCP_MSS? TCP_MSS: mss; ++ /* Limit the mss to the configured TCP_MSS and prevent division by zero */ ++ pcb->mss = ((mss > TCP_MSS) || (mss == 0)) ? TCP_MSS : mss; + + /* And we are done processing options. */ + break; +Index: src/core/ipv4/autoip.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/ipv4/autoip.c,v +retrieving revision 1.16 +retrieving revision 1.17 +diff -u -p -r1.16 -r1.17 +--- src/core/ipv4/autoip.c 26 Jan 2008 16:11:40 -0000 1.16 ++++ src/core/ipv4/autoip.c 17 Jun 2008 20:16:23 -0000 1.17 +@@ -395,8 +395,8 @@ autoip_arp_reply(struct netif *netif, st + /* Copy struct ip_addr2 to aligned ip_addr, to support compilers without + * structure packing (not using structure copy which breaks strict-aliasing rules). + */ +- MEMCPY(&sipaddr, &hdr->sipaddr, sizeof(sipaddr)); +- MEMCPY(&dipaddr, &hdr->dipaddr, sizeof(dipaddr)); ++ SMEMCPY(&sipaddr, &hdr->sipaddr, sizeof(sipaddr)); ++ SMEMCPY(&dipaddr, &hdr->dipaddr, sizeof(dipaddr)); + + if ((netif->autoip->state == AUTOIP_STATE_PROBING) || + ((netif->autoip->state == AUTOIP_STATE_ANNOUNCING) && +Index: src/core/ipv4/inet_chksum.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/ipv4/inet_chksum.c,v +retrieving revision 1.4 +retrieving revision 1.5 +diff -u -p -r1.4 -r1.5 +--- src/core/ipv4/inet_chksum.c 10 Mar 2008 16:12:31 -0000 1.4 ++++ src/core/ipv4/inet_chksum.c 17 Jun 2008 20:06:25 -0000 1.5 +@@ -41,8 +41,6 @@ + #include "lwip/inet_chksum.h" + #include "lwip/inet.h" + +-#include <string.h> +- + /* These are some reference implementations of the checksum algorithm, with the + * aim of being simple, correct and fully portable. Checksumming is the + * first thing you would want to optimize for your platform. If you create +@@ -65,6 +63,11 @@ + # define LWIP_CHKSUM_ALGORITHM 0 + #endif + ++/** Like the name says... */ ++#define SWAP_BYTES_IN_WORD(w) ((w & 0xff) << 8) | ((w & 0xff00) >> 8) ++/** Split an u32_t in two u16_ts and add them up */ ++#define FOLD_U32T(u) ((u >> 16) + (u & 0x0000ffffUL)) ++ + #if (LWIP_CHKSUM_ALGORITHM == 1) /* Version #1 */ + /** + * lwip checksum +@@ -86,8 +89,7 @@ lwip_standard_chksum(void *dataptr, u16_ + acc = 0; + /* dataptr may be at odd or even addresses */ + octetptr = (u8_t*)dataptr; +- while (len > 1) +- { ++ while (len > 1) { + /* declare first octet as most significant + thus assume network order, ignoring host order */ + src = (*octetptr) << 8; +@@ -98,8 +100,7 @@ lwip_standard_chksum(void *dataptr, u16_ + acc += src; + len -= 2; + } +- if (len > 0) +- { ++ if (len > 0) { + /* accumulate remaining octet */ + src = (*octetptr) << 8; + acc += src; +@@ -154,19 +155,22 @@ lwip_standard_chksum(void *dataptr, int + } + + /* Consume left-over byte, if any */ +- if (len > 0) ++ if (len > 0) { + ((u8_t *)&t)[0] = *(u8_t *)ps;; ++ } + + /* Add end bytes */ + sum += t; + +- /* Fold 32-bit sum to 16 bits */ +- while ((sum >> 16) != 0) +- sum = (sum & 0xffff) + (sum >> 16); ++ /* Fold 32-bit sum to 16 bits ++ calling this twice is propably faster than if statements... */ ++ sum = FOLD_U32T(sum); ++ sum = FOLD_U32T(sum); + + /* Swap if alignment was odd */ +- if (odd) +- sum = ((sum & 0xff) << 8) | ((sum & 0xff00) >> 8); ++ if (odd) { ++ sum = SWAP_BYTES_IN_WORD(sum); ++ } + + return sum; + } +@@ -211,18 +215,20 @@ lwip_standard_chksum(void *dataptr, int + + while (len > 7) { + tmp = sum + *pl++; /* ping */ +- if (tmp < sum) ++ if (tmp < sum) { + tmp++; /* add back carry */ ++ } + + sum = tmp + *pl++; /* pong */ +- if (sum < tmp) ++ if (sum < tmp) { + sum++; /* add back carry */ ++ } + + len -= 8; + } + + /* make room in upper bits */ +- sum = (sum >> 16) + (sum & 0xffff); ++ sum = FOLD_U32T(sum); + + ps = (u16_t *)pl; + +@@ -233,16 +239,20 @@ lwip_standard_chksum(void *dataptr, int + } + + /* dangling tail byte remaining? */ +- if (len > 0) /* include odd byte */ ++ if (len > 0) { /* include odd byte */ + ((u8_t *)&t)[0] = *(u8_t *)ps; ++ } + + sum += t; /* add end bytes */ + +- while ((sum >> 16) != 0) /* combine halves */ +- sum = (sum >> 16) + (sum & 0xffff); ++ /* Fold 32-bit sum to 16 bits ++ calling this twice is propably faster than if statements... */ ++ sum = FOLD_U32T(sum); ++ sum = FOLD_U32T(sum); + +- if (odd) +- sum = ((sum & 0xff) << 8) | ((sum & 0xff00) >> 8); ++ if (odd) { ++ sum = SWAP_BYTES_IN_WORD(sum); ++ } + + return sum; + } +@@ -277,18 +287,18 @@ inet_chksum_pseudo(struct pbuf *p, + (void *)q, (void *)q->next)); + acc += LWIP_CHKSUM(q->payload, q->len); + /*LWIP_DEBUGF(INET_DEBUG, ("inet_chksum_pseudo(): unwrapped lwip_chksum()=%"X32_F" \n", acc));*/ +- while ((acc >> 16) != 0) { +- acc = (acc & 0xffffUL) + (acc >> 16); +- } ++ /* just executing this next line is probably faster that the if statement needed ++ to check whether we really need to execute it, and does no harm */ ++ acc = FOLD_U32T(acc); + if (q->len % 2 != 0) { + swapped = 1 - swapped; +- acc = ((acc & 0xff) << 8) | ((acc & 0xff00UL) >> 8); ++ acc = SWAP_BYTES_IN_WORD(acc); + } + /*LWIP_DEBUGF(INET_DEBUG, ("inet_chksum_pseudo(): wrapped lwip_chksum()=%"X32_F" \n", acc));*/ + } + + if (swapped) { +- acc = ((acc & 0xff) << 8) | ((acc & 0xff00UL) >> 8); ++ acc = SWAP_BYTES_IN_WORD(acc); + } + acc += (src->addr & 0xffffUL); + acc += ((src->addr >> 16) & 0xffffUL); +@@ -297,9 +307,10 @@ inet_chksum_pseudo(struct pbuf *p, + acc += (u32_t)htons((u16_t)proto); + acc += (u32_t)htons(proto_len); + +- while ((acc >> 16) != 0) { +- acc = (acc & 0xffffUL) + (acc >> 16); +- } ++ /* Fold 32-bit sum to 16 bits ++ calling this twice is propably faster than if statements... */ ++ acc = FOLD_U32T(acc); ++ acc = FOLD_U32T(acc); + LWIP_DEBUGF(INET_DEBUG, ("inet_chksum_pseudo(): pbuf chain lwip_chksum()=%"X32_F"\n", acc)); + return (u16_t)~(acc & 0xffffUL); + } +@@ -340,18 +351,17 @@ inet_chksum_pseudo_partial(struct pbuf * + chksum_len -= chklen; + LWIP_ASSERT("delete me", chksum_len < 0x7fff); + /*LWIP_DEBUGF(INET_DEBUG, ("inet_chksum_pseudo(): unwrapped lwip_chksum()=%"X32_F" \n", acc));*/ +- while ((acc >> 16) != 0) { +- acc = (acc & 0xffffUL) + (acc >> 16); +- } ++ /* fold the upper bit down */ ++ acc = FOLD_U32T(acc); + if (q->len % 2 != 0) { + swapped = 1 - swapped; +- acc = ((acc & 0xff) << 8) | ((acc & 0xff00UL) >> 8); ++ acc = SWAP_BYTES_IN_WORD(acc); + } + /*LWIP_DEBUGF(INET_DEBUG, ("inet_chksum_pseudo(): wrapped lwip_chksum()=%"X32_F" \n", acc));*/ + } + + if (swapped) { +- acc = ((acc & 0xff) << 8) | ((acc & 0xff00UL) >> 8); ++ acc = SWAP_BYTES_IN_WORD(acc); + } + acc += (src->addr & 0xffffUL); + acc += ((src->addr >> 16) & 0xffffUL); +@@ -360,9 +370,10 @@ inet_chksum_pseudo_partial(struct pbuf * + acc += (u32_t)htons((u16_t)proto); + acc += (u32_t)htons(proto_len); + +- while ((acc >> 16) != 0) { +- acc = (acc & 0xffffUL) + (acc >> 16); +- } ++ /* Fold 32-bit sum to 16 bits ++ calling this twice is propably faster than if statements... */ ++ acc = FOLD_U32T(acc); ++ acc = FOLD_U32T(acc); + LWIP_DEBUGF(INET_DEBUG, ("inet_chksum_pseudo(): pbuf chain lwip_chksum()=%"X32_F"\n", acc)); + return (u16_t)~(acc & 0xffffUL); + } +@@ -380,13 +391,7 @@ inet_chksum_pseudo_partial(struct pbuf * + u16_t + inet_chksum(void *dataptr, u16_t len) + { +- u32_t acc; +- +- acc = LWIP_CHKSUM(dataptr, len); +- while ((acc >> 16) != 0) { +- acc = (acc & 0xffff) + (acc >> 16); +- } +- return (u16_t)~(acc & 0xffff); ++ return ~LWIP_CHKSUM(dataptr, len); + } + + /** +@@ -407,17 +412,15 @@ inet_chksum_pbuf(struct pbuf *p) + swapped = 0; + for(q = p; q != NULL; q = q->next) { + acc += LWIP_CHKSUM(q->payload, q->len); +- while ((acc >> 16) != 0) { +- acc = (acc & 0xffffUL) + (acc >> 16); +- } ++ acc = FOLD_U32T(acc); + if (q->len % 2 != 0) { + swapped = 1 - swapped; +- acc = (acc & 0x00ffUL << 8) | (acc & 0xff00UL >> 8); ++ acc = SWAP_BYTES_IN_WORD(acc); + } + } + + if (swapped) { +- acc = ((acc & 0x00ffUL) << 8) | ((acc & 0xff00UL) >> 8); ++ acc = SWAP_BYTES_IN_WORD(acc); + } + return (u16_t)~(acc & 0xffffUL); + } +Index: src/core/ipv4/ip.c +=================================================================== +RCS file: /sources/lwip/lwip/src/core/ipv4/ip.c,v +retrieving revision 1.66 +retrieving revision 1.68 +diff -u -p -r1.66 -r1.68 +--- src/core/ipv4/ip.c 14 Jan 2008 20:53:23 -0000 1.66 ++++ src/core/ipv4/ip.c 17 Jun 2008 19:39:22 -0000 1.68 +@@ -531,9 +531,19 @@ ip_output_if(struct pbuf *p, struct ip_a + LWIP_DEBUGF(IP_DEBUG, ("ip_output_if: %c%c%"U16_F"\n", netif->name[0], netif->name[1], netif->num)); + ip_debug_print(p); + +- LWIP_DEBUGF(IP_DEBUG, ("netif->output()")); ++#if (LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF) ++ if (ip_addr_cmp(dest, &netif->ip_addr)) { ++ /* Packet to self, enqueue it for loopback */ ++ LWIP_DEBUGF(IP_DEBUG, ("netif_loop_output()")); ++ ++ return netif_loop_output(netif, p, dest); ++ } else ++#endif /* (LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF) */ ++ { ++ LWIP_DEBUGF(IP_DEBUG, ("netif->output()")); + +- return netif->output(netif, p, dest); ++ return netif->output(netif, p, dest); ++ } + } + + /** +Index: src/include/lwip/debug.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/debug.h,v +retrieving revision 1.37 +retrieving revision 1.39 +diff -u -p -r1.37 -r1.39 +--- src/include/lwip/debug.h 22 Sep 2007 11:16:07 -0000 1.37 ++++ src/include/lwip/debug.h 16 Jul 2008 20:36:22 -0000 1.39 +@@ -61,26 +61,28 @@ + #define LWIP_DBG_HALT 0x08U + + #ifndef LWIP_NOASSERT +-#define LWIP_ASSERT(x,y) do { if(!(y)) LWIP_PLATFORM_ASSERT(x); } while(0) ++#define LWIP_ASSERT(message, assertion) do { if(!(assertion)) \ ++ LWIP_PLATFORM_ASSERT(message); } while(0) + #else /* LWIP_NOASSERT */ +-#define LWIP_ASSERT(x,y) ++#define LWIP_ASSERT(message, assertion) + #endif /* LWIP_NOASSERT */ + +-/** print "m" message only if "e" is true, and execute "h" expression */ ++/** if "expression" isn't true, then print "message" and execute "handler" expression */ + #ifndef LWIP_ERROR +-#define LWIP_ERROR(m,e,h) do { if (!(e)) { LWIP_PLATFORM_ASSERT(m); h;}} while(0) ++#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ ++ LWIP_PLATFORM_ASSERT(message); handler;}} while(0) + #endif /* LWIP_ERROR */ + + #ifdef LWIP_DEBUG + /** print debug message only if debug message type is enabled... + * AND is of correct type AND is at least LWIP_DBG_LEVEL + */ +-#define LWIP_DEBUGF(debug,x) do { \ ++#define LWIP_DEBUGF(debug, message) do { \ + if ( \ + ((debug) & LWIP_DBG_ON) && \ + ((debug) & LWIP_DBG_TYPES_ON) && \ + ((s16_t)((debug) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \ +- LWIP_PLATFORM_DIAG(x); \ ++ LWIP_PLATFORM_DIAG(message); \ + if ((debug) & LWIP_DBG_HALT) { \ + while(1); \ + } \ +@@ -88,7 +90,7 @@ + } while(0) + + #else /* LWIP_DEBUG */ +-#define LWIP_DEBUGF(debug,x) ++#define LWIP_DEBUGF(debug, message) + #endif /* LWIP_DEBUG */ + + #endif /* __LWIP_DEBUG_H__ */ +Index: src/include/lwip/err.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/err.h,v +retrieving revision 1.13 +retrieving revision 1.15 +diff -u -p -r1.13 -r1.15 +--- src/include/lwip/err.h 13 Dec 2007 23:06:50 -0000 1.13 ++++ src/include/lwip/err.h 17 Jun 2008 20:27:32 -0000 1.15 +@@ -33,37 +33,43 @@ + #define __LWIP_ERR_H__ + + #include "lwip/opt.h" ++#include "lwip/arch.h" + + #ifdef __cplusplus + extern "C" { + #endif + +-typedef s8_t err_t; ++/** Define LWIP_ERR_T in cc.h if you want to use ++ * a different type for your platform (must be signed). */ ++#ifdef LWIP_ERR_T ++typedef LWIP_ERR_T err_t; ++#else /* LWIP_ERR_T */ ++ typedef s8_t err_t; ++#endif /* LWIP_ERR_T*/ + + /* Definitions for error constants. */ + + #define ERR_OK 0 /* No error, everything OK. */ + #define ERR_MEM -1 /* Out of memory error. */ + #define ERR_BUF -2 /* Buffer error. */ +-#define ERR_RTE -3 /* Routing problem. */ ++#define ERR_TIMEOUT -3 /* Timeout. */ ++#define ERR_RTE -4 /* Routing problem. */ + + #define ERR_IS_FATAL(e) ((e) < ERR_RTE) + +-#define ERR_ABRT -4 /* Connection aborted. */ +-#define ERR_RST -5 /* Connection reset. */ +-#define ERR_CLSD -6 /* Connection closed. */ +-#define ERR_CONN -7 /* Not connected. */ ++#define ERR_ABRT -5 /* Connection aborted. */ ++#define ERR_RST -6 /* Connection reset. */ ++#define ERR_CLSD -7 /* Connection closed. */ ++#define ERR_CONN -8 /* Not connected. */ + +-#define ERR_VAL -8 /* Illegal value. */ ++#define ERR_VAL -9 /* Illegal value. */ + +-#define ERR_ARG -9 /* Illegal argument. */ ++#define ERR_ARG -10 /* Illegal argument. */ + +-#define ERR_USE -10 /* Address in use. */ ++#define ERR_USE -11 /* Address in use. */ + +-#define ERR_IF -11 /* Low-level netif error */ +-#define ERR_ISCONN -12 /* Already connected. */ +- +-#define ERR_TIMEOUT -13 /* Timeout. */ ++#define ERR_IF -12 /* Low-level netif error */ ++#define ERR_ISCONN -13 /* Already connected. */ + + #define ERR_INPROGRESS -14 /* Operation in progress */ + +Index: src/include/lwip/mem.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/mem.h,v +retrieving revision 1.21 +retrieving revision 1.22 +diff -u -p -r1.21 -r1.22 +--- src/include/lwip/mem.h 4 Mar 2008 16:31:32 -0000 1.21 ++++ src/include/lwip/mem.h 30 May 2008 11:37:15 -0000 1.22 +@@ -50,16 +50,16 @@ typedef size_t mem_size_t; + * allow these defines to be overridden. + */ + #ifndef mem_free +-#define mem_free(x) free(x) ++#define mem_free free + #endif + #ifndef mem_malloc +-#define mem_malloc(x) malloc(x) ++#define mem_malloc malloc + #endif + #ifndef mem_calloc +-#define mem_calloc(x, y) calloc(x, y) ++#define mem_calloc calloc + #endif + #ifndef mem_realloc +-#define mem_realloc(x, size) (x) ++#define mem_realloc realloc + #endif + #else /* MEM_LIBC_MALLOC */ + +Index: src/include/lwip/netif.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/netif.h,v +retrieving revision 1.43 +retrieving revision 1.46 +diff -u -p -r1.43 -r1.46 +--- src/include/lwip/netif.h 9 Oct 2007 19:59:59 -0000 1.43 ++++ src/include/lwip/netif.h 19 Jun 2008 16:27:23 -0000 1.46 +@@ -34,6 +34,8 @@ + + #include "lwip/opt.h" + ++#define ENABLE_LOOPBACK (LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF) ++ + #include "lwip/err.h" + + #include "lwip/ip_addr.h" +@@ -165,6 +167,14 @@ struct netif { + #if LWIP_NETIF_HWADDRHINT + u8_t *addr_hint; + #endif /* LWIP_NETIF_HWADDRHINT */ ++#if ENABLE_LOOPBACK ++ /* List of packets to be queued for ourselves. */ ++ struct pbuf *loop_first; ++ struct pbuf *loop_last; ++#if LWIP_LOOPBACK_MAX_PBUFS ++ u16_t loop_cnt_current; ++#endif /* LWIP_LOOPBACK_MAX_PBUFS */ ++#endif /* ENABLE_LOOPBACK */ + }; + + #if LWIP_SNMP +@@ -242,4 +252,12 @@ void netif_set_link_callback(struct neti + } + #endif + ++#if ENABLE_LOOPBACK ++err_t netif_loop_output(struct netif *netif, struct pbuf *p, struct ip_addr *dest_ip); ++void netif_poll(struct netif *netif); ++#if !LWIP_NETIF_LOOPBACK_MULTITHREADING ++void netif_poll_all(void); ++#endif /* !LWIP_NETIF_LOOPBACK_MULTITHREADING */ ++#endif /* ENABLE_LOOPBACK */ ++ + #endif /* __LWIP_NETIF_H__ */ +Index: src/include/lwip/opt.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/opt.h,v +retrieving revision 1.116 +retrieving revision 1.122 +diff -u -p -r1.116 -r1.122 +--- src/include/lwip/opt.h 31 Jan 2008 18:19:29 -0000 1.116 ++++ src/include/lwip/opt.h 30 Jun 2008 18:16:52 -0000 1.122 +@@ -155,6 +155,27 @@ + #define MEMP_USE_CUSTOM_POOLS 0 + #endif + ++/** ++ * Set this to 1 if you want to free PBUF_RAM pbufs (or call mem_free()) from ++ * interrupt context (or another context that doesn't allow waiting for a ++ * semaphore). ++ * If set to 1, mem_malloc will be protected by a semaphore and SYS_ARCH_PROTECT, ++ * while mem_free will only use SYS_ARCH_PROTECT. mem_malloc SYS_ARCH_UNPROTECTs ++ * with each loop so that mem_free can run. ++ * ++ * ATTENTION: As you can see from the above description, this leads to dis-/ ++ * enabling interrupts often, which can be slow! Also, on low memory, mem_malloc ++ * can need longer. ++ * ++ * If you don't want that, at least for NO_SYS=0, you can still use the following ++ * functions to enqueue a deallocation call which then runs in the tcpip_thread ++ * context: ++ * - pbuf_free_callback(p); ++ * - mem_free_callback(m); ++ */ ++#ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT ++#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0 ++#endif + + /* + ------------------------------------------------ +@@ -815,6 +836,39 @@ + #define LWIP_NETIF_HWADDRHINT 0 + #endif + ++/** ++ * LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP ++ * address equal to the netif IP address, looping them back up the stack. ++ */ ++#ifndef LWIP_NETIF_LOOPBACK ++#define LWIP_NETIF_LOOPBACK 0 ++#endif ++ ++/** ++ * LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback ++ * sending for each netif (0 = disabled) ++ */ ++#ifndef LWIP_LOOPBACK_MAX_PBUFS ++#define LWIP_LOOPBACK_MAX_PBUFS 0 ++#endif ++ ++/** ++ * LWIP_NETIF_LOOPBACK_MULTITHREADING: Indicates whether threading is enabled in ++ * the system, as netifs must change how they behave depending on this setting ++ * for the LWIP_NETIF_LOOPBACK option to work. ++ * Setting this is needed to avoid reentering non-reentrant functions like ++ * tcp_input(). ++ * LWIP_NETIF_LOOPBACK_MULTITHREADING==1: Indicates that the user is using a ++ * multithreaded environment like tcpip.c. In this case, netif->input() ++ * is called directly. ++ * LWIP_NETIF_LOOPBACK_MULTITHREADING==0: Indicates a polling (or NO_SYS) setup. ++ * The packets are put on a list and netif_poll() must be called in ++ * the main application loop. ++ */ ++#ifndef LWIP_NETIF_LOOPBACK_MULTITHREADING ++#define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS) ++#endif ++ + /* + ------------------------------------ + ---------- LOOPIF options ---------- +@@ -827,20 +881,16 @@ + #define LWIP_HAVE_LOOPIF 0 + #endif + ++/* ++ ------------------------------------ ++ ---------- SLIPIF options ---------- ++ ------------------------------------ ++*/ + /** +- * LWIP_LOOPIF_MULTITHREADING: Indicates whether threading is enabled in +- * the system, as LOOPIF must change how it behaves depending on this setting. +- * Setting this is needed to avoid reentering non-reentrant functions like +- * tcp_input(). +- * LWIP_LOOPIF_MULTITHREADING==1: Indicates that the user is using a +- * multithreaded environment like tcpip.c. In this case, netif->input() +- * is called directly. +- * LWIP_LOOPIF_MULTITHREADING==0: Indicates a polling (or NO_SYS) setup. +- * The packets are put on a list and loopif_poll() must be called in +- * the main application loop. ++ * LWIP_HAVE_SLIPIF==1: Support slip interface and slipif.c + */ +-#ifndef LWIP_LOOPIF_MULTITHREADING +-#define LWIP_LOOPIF_MULTITHREADING 1 ++#ifndef LWIP_HAVE_SLIPIF ++#define LWIP_HAVE_SLIPIF 0 + #endif + + /* +Index: src/include/lwip/sio.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/sio.h,v +retrieving revision 1.7 +retrieving revision 1.8 +diff -u -p -r1.7 -r1.8 +--- src/include/lwip/sio.h 6 Sep 2007 16:43:44 -0000 1.7 ++++ src/include/lwip/sio.h 27 Mar 2008 18:06:02 -0000 1.8 +@@ -32,16 +32,24 @@ + * It needs to be implemented by those platforms which need SLIP or PPP + */ + ++#ifndef __SIO_H__ ++#define __SIO_H__ ++ + #include "lwip/arch.h" + + #ifdef __cplusplus + extern "C" { + #endif + ++/* If you want to define sio_fd_t elsewhere or differently, ++ define this in your cc.h file. */ + #ifndef __sio_fd_t_defined + typedef void * sio_fd_t; + #endif + ++/* The following functions can be defined to something else in your cc.h file ++ or be implemented in your custom sio.c file. */ ++ + #ifndef sio_open + sio_fd_t sio_open(u8_t); + #endif +@@ -69,3 +77,5 @@ void sio_read_abort(sio_fd_t); + #ifdef __cplusplus + } + #endif ++ ++#endif /* __SIO_H__ */ +Index: src/include/lwip/sockets.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/sockets.h,v +retrieving revision 1.38 +retrieving revision 1.39 +diff -u -p -r1.38 -r1.39 +--- src/include/lwip/sockets.h 2 Dec 2007 15:24:02 -0000 1.38 ++++ src/include/lwip/sockets.h 26 Apr 2008 10:46:23 -0000 1.39 +@@ -177,7 +177,22 @@ typedef struct ip_mreq { + } ip_mreq; + #endif /* LWIP_IGMP */ + +-/* Unimplemented for now... */ ++/* ++ * The Type of Service provides an indication of the abstract ++ * parameters of the quality of service desired. These parameters are ++ * to be used to guide the selection of the actual service parameters ++ * when transmitting a datagram through a particular network. Several ++ * networks offer service precedence, which somehow treats high ++ * precedence traffic as more important than other traffic (generally ++ * by accepting only traffic above a certain precedence at time of high ++ * load). The major choice is a three way tradeoff between low-delay, ++ * high-reliability, and high-throughput. ++ * The use of the Delay, Throughput, and Reliability indications may ++ * increase the cost (in some sense) of the service. In many networks ++ * better performance for one of these parameters is coupled with worse ++ * performance on another. Except for very unusual cases at most two ++ * of these three indications should be set. ++ */ + #define IPTOS_TOS_MASK 0x1E + #define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK) + #define IPTOS_LOWDELAY 0x10 +@@ -187,7 +202,13 @@ typedef struct ip_mreq { + #define IPTOS_MINCOST IPTOS_LOWCOST + + /* +- * Definitions for IP precedence (also in ip_tos) (Unimplemented) ++ * The Network Control precedence designation is intended to be used ++ * within a network only. The actual use and control of that ++ * designation is up to each network. The Internetwork Control ++ * designation is intended for use by gateway control originators only. ++ * If the actual use of these precedence designations is of concern to ++ * a particular network, it is the responsibility of that network to ++ * control the access to, and use of, those precedence designations. + */ + #define IPTOS_PREC_MASK 0xe0 + #define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK) +Index: src/include/lwip/stats.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/stats.h,v +retrieving revision 1.19 +retrieving revision 1.23 +diff -u -p -r1.19 -r1.23 +--- src/include/lwip/stats.h 28 Nov 2007 21:25:07 -0000 1.19 ++++ src/include/lwip/stats.h 8 Jul 2008 09:15:57 -0000 1.23 +@@ -57,7 +57,6 @@ extern "C" { + + struct stats_proto { + STAT_COUNTER xmit; /* Transmitted packets. */ +- STAT_COUNTER rexmit; /* Retransmitted packets. */ + STAT_COUNTER recv; /* Received packets. */ + STAT_COUNTER fw; /* Forwarded packets. */ + STAT_COUNTER drop; /* Dropped packets. */ +@@ -87,7 +86,8 @@ struct stats_mem { + mem_size_t avail; + mem_size_t used; + mem_size_t max; +- mem_size_t err; ++ STAT_COUNTER err; ++ STAT_COUNTER illegal; + }; + + struct stats_syselem { +@@ -142,64 +142,138 @@ extern struct stats_ lwip_stats; + #define stats_init() /* Compatibility define, not init needed. */ + + #define STATS_INC(x) ++lwip_stats.x ++#define STATS_DEC(x) --lwip_stats.x + #else + #define stats_init() + #define STATS_INC(x) ++#define STATS_DEC(x) + #endif /* LWIP_STATS */ + + #if TCP_STATS + #define TCP_STATS_INC(x) STATS_INC(x) ++#define TCP_STATS_DISPLAY() stats_display_proto(&lwip_stats.tcp, "TCP") + #else + #define TCP_STATS_INC(x) ++#define TCP_STATS_DISPLAY() + #endif + + #if UDP_STATS + #define UDP_STATS_INC(x) STATS_INC(x) ++#define UDP_STATS_DISPLAY() stats_display_proto(&lwip_stats.udp, "UDP") + #else + #define UDP_STATS_INC(x) ++#define UDP_STATS_DISPLAY() + #endif + + #if ICMP_STATS + #define ICMP_STATS_INC(x) STATS_INC(x) ++#define ICMP_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp, "ICMP") + #else + #define ICMP_STATS_INC(x) ++#define ICMP_STATS_DISPLAY() + #endif + + #if IGMP_STATS + #define IGMP_STATS_INC(x) STATS_INC(x) ++#define IGMP_STATS_DISPLAY() stats_display_igmp(&lwip_stats.igmp) + #else + #define IGMP_STATS_INC(x) ++#define IGMP_STATS_DISPLAY() + #endif + + #if IP_STATS + #define IP_STATS_INC(x) STATS_INC(x) ++#define IP_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip, "IP") + #else + #define IP_STATS_INC(x) ++#define IP_STATS_DISPLAY() + #endif + + #if IPFRAG_STATS + #define IPFRAG_STATS_INC(x) STATS_INC(x) ++#define IPFRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG") + #else + #define IPFRAG_STATS_INC(x) ++#define IPFRAG_STATS_DISPLAY() + #endif + + #if ETHARP_STATS + #define ETHARP_STATS_INC(x) STATS_INC(x) ++#define ETHARP_STATS_DISPLAY() stats_display_proto(&lwip_stats.etharp, "ETHARP") + #else + #define ETHARP_STATS_INC(x) ++#define ETHARP_STATS_DISPLAY() + #endif + + #if LINK_STATS + #define LINK_STATS_INC(x) STATS_INC(x) ++#define LINK_STATS_DISPLAY() stats_display_proto(&lwip_stats.link, "LINK") + #else + #define LINK_STATS_INC(x) ++#define LINK_STATS_DISPLAY() ++#endif ++ ++#if MEM_STATS ++#define MEM_STATS_AVAIL(x, y) lwip_stats.mem.x = y ++#define MEM_STATS_INC(x) STATS_INC(mem.x) ++#define MEM_STATS_INC_USED(x, y) do { lwip_stats.mem.used += y; \ ++ if (lwip_stats.mem.max < lwip_stats.mem.used) { \ ++ lwip_stats.mem.max = lwip_stats.mem.used; \ ++ } \ ++ } while(0) ++#define MEM_STATS_DEC_USED(x, y) lwip_stats.mem.x -= y ++#define MEM_STATS_DISPLAY() stats_display_mem(&lwip_stats.mem, "HEAP") ++#else ++#define MEM_STATS_AVAIL(x, y) ++#define MEM_STATS_INC(x) ++#define MEM_STATS_INC_USED(x, y) ++#define MEM_STATS_DEC_USED(x, y) ++#define MEM_STATS_DISPLAY() ++#endif ++ ++#if MEMP_STATS ++#define MEMP_STATS_AVAIL(x, i, y) lwip_stats.memp[i].x = y ++#define MEMP_STATS_INC(x, i) STATS_INC(memp[i].x) ++#define MEMP_STATS_DEC(x, i) STATS_DEC(memp[i].x) ++#define MEMP_STATS_INC_USED(x, i) do { ++lwip_stats.memp[i].used; \ ++ if (lwip_stats.memp[i].max < lwip_stats.memp[i].used) { \ ++ lwip_stats.memp[i].max = lwip_stats.memp[i].used; \ ++ } \ ++ } while(0) ++#define MEMP_STATS_DISPLAY(i) stats_display_memp(&lwip_stats.memp[i], i) ++#else ++#define MEMP_STATS_AVAIL(x, i, y) ++#define MEMP_STATS_INC(x, i) ++#define MEMP_STATS_DEC(x, i) ++#define MEMP_STATS_INC_USED(x, i) ++#define MEMP_STATS_DISPLAY(i) ++#endif ++ ++#if SYS_STATS ++#define SYS_STATS_INC(x) STATS_INC(sys.x) ++#define SYS_STATS_DEC(x) STATS_DEC(sys.x) ++#define SYS_STATS_DISPLAY() stats_display_sys(&lwip_stats.sys) ++#else ++#define SYS_STATS_INC(x) ++#define SYS_STATS_DEC(x) ++#define SYS_STATS_DISPLAY() + #endif + + /* Display of statistics */ + #if LWIP_STATS_DISPLAY + void stats_display(void); ++void stats_display_proto(struct stats_proto *proto, char *name); ++void stats_display_igmp(struct stats_igmp *igmp); ++void stats_display_mem(struct stats_mem *mem, char *name); ++void stats_display_memp(struct stats_mem *mem, int index); ++void stats_display_sys(struct stats_sys *sys); + #else + #define stats_display() ++#define stats_display_proto(proto, name) ++#define stats_display_igmp(igmp) ++#define stats_display_mem(mem, name) ++#define stats_display_memp(mem, index) ++#define stats_display_sys(sys) + #endif /* LWIP_STATS_DISPLAY */ + + #ifdef __cplusplus +Index: src/include/lwip/tcpip.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/lwip/tcpip.h,v +retrieving revision 1.24 +retrieving revision 1.27 +diff -u -p -r1.24 -r1.27 +--- src/include/lwip/tcpip.h 12 Jan 2008 11:52:22 -0000 1.24 ++++ src/include/lwip/tcpip.h 27 Jun 2008 20:34:55 -0000 1.27 +@@ -83,7 +83,11 @@ err_t tcpip_netifapi_lock(struct netifap + #endif /* LWIP_NETIF_API */ + + err_t tcpip_callback_with_block(void (*f)(void *ctx), void *ctx, u8_t block); +-#define tcpip_callback(f,ctx) tcpip_callback_with_block(f,ctx,1) ++#define tcpip_callback(f, ctx) tcpip_callback_with_block(f, ctx, 1) ++ ++/* free pbufs or heap memory from another context without blocking */ ++err_t pbuf_free_callback(struct pbuf *p); ++err_t mem_free_callback(void *m); + + err_t tcpip_timeout(u32_t msecs, sys_timeout_handler h, void *arg); + #define tcpip_untimeout(h, arg) tcpip_timeout(0xffffffff, h, arg) +Index: src/include/netif/loopif.h +=================================================================== +RCS file: /sources/lwip/lwip/src/include/netif/loopif.h,v +retrieving revision 1.7 +retrieving revision 1.9 +diff -u -p -r1.7 -r1.9 +--- src/include/netif/loopif.h 10 May 2007 10:59:20 -0000 1.7 ++++ src/include/netif/loopif.h 17 Jun 2008 20:12:22 -0000 1.9 +@@ -32,6 +32,7 @@ + #ifndef __NETIF_LOOPIF_H__ + #define __NETIF_LOOPIF_H__ + ++#include "lwip/opt.h" + #include "lwip/netif.h" + #include "lwip/err.h" + +@@ -39,9 +40,9 @@ + extern "C" { + #endif + +-#if !LWIP_LOOPIF_MULTITHREADING +-void loopif_poll(struct netif *netif); +-#endif ++#if !LWIP_NETIF_LOOPBACK_MULTITHREADING ++#define loopif_poll netif_poll ++#endif /* !LWIP_NETIF_LOOPBACK_MULTITHREADING */ + + err_t loopif_init(struct netif *netif); + +Index: src/netif/etharp.c +=================================================================== +RCS file: /sources/lwip/lwip/src/netif/etharp.c,v +retrieving revision 1.145 +retrieving revision 1.148 +diff -u -p -r1.145 -r1.148 +--- src/netif/etharp.c 4 Mar 2008 13:41:24 -0000 1.145 ++++ src/netif/etharp.c 19 Jun 2008 16:40:59 -0000 1.148 +@@ -353,7 +353,7 @@ find_entry(struct ip_addr *ipaddr, u8_t + * 1) empty entry + * 2) oldest stable entry + * 3) oldest pending entry without queued packets +- * 4) oldest pending entry without queued packets ++ * 4) oldest pending entry with queued packets + * + * { ETHARP_TRY_HARD is set at this point } + */ +@@ -1130,7 +1130,14 @@ ethernet_input(struct pbuf *p, struct ne + + /* points to packet payload, which starts with an Ethernet header */ + ethhdr = p->payload; +- ++ LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ++ ("ethernet_input: dest:%02x:%02x:%02x:%02x:%02x:%02x, src:%02x:%02x:%02x:%02x:%02x:%02x, type:%2hx\n", ++ (unsigned)ethhdr->dest.addr[0], (unsigned)ethhdr->dest.addr[1], (unsigned)ethhdr->dest.addr[2], ++ (unsigned)ethhdr->dest.addr[3], (unsigned)ethhdr->dest.addr[4], (unsigned)ethhdr->dest.addr[5], ++ (unsigned)ethhdr->src.addr[0], (unsigned)ethhdr->src.addr[1], (unsigned)ethhdr->src.addr[2], ++ (unsigned)ethhdr->src.addr[3], (unsigned)ethhdr->src.addr[4], (unsigned)ethhdr->src.addr[5], ++ (unsigned)htons(ethhdr->type))); ++ + switch (htons(ethhdr->type)) { + /* IP packet? */ + case ETHTYPE_IP: +@@ -1165,6 +1172,8 @@ ethernet_input(struct pbuf *p, struct ne + #endif /* PPPOE_SUPPORT */ + + default: ++ ETHARP_STATS_INC(etharp.proterr); ++ ETHARP_STATS_INC(etharp.drop); + pbuf_free(p); + p = NULL; + break; +Index: src/netif/loopif.c +=================================================================== +RCS file: /sources/lwip/lwip/src/netif/loopif.c,v +retrieving revision 1.26 +retrieving revision 1.27 +diff -u -p -r1.26 -r1.27 +--- src/netif/loopif.c 31 Aug 2007 10:14:09 -0000 1.26 ++++ src/netif/loopif.c 12 Jun 2008 20:10:10 -0000 1.27 +@@ -40,149 +40,8 @@ + #if LWIP_HAVE_LOOPIF + + #include "netif/loopif.h" +-#include "lwip/pbuf.h" + #include "lwip/snmp.h" + +-#include <string.h> +- +-#if !LWIP_LOOPIF_MULTITHREADING +- +-#include "lwip/sys.h" +-#include "lwip/mem.h" +- +-/* helper struct for the linked list of pbufs */ +-struct loopif_private { +- struct pbuf *first; +- struct pbuf *last; +-}; +- +-/** +- * Call loopif_poll() in the main loop of your application. This is to prevent +- * reentering non-reentrant functions like tcp_input(). Packets passed to +- * loopif_output() are put on a list that is passed to netif->input() by +- * loopif_poll(). +- * +- * @param netif the lwip network interface structure for this loopif +- */ +-void +-loopif_poll(struct netif *netif) +-{ +- SYS_ARCH_DECL_PROTECT(lev); +- struct pbuf *in, *in_end; +- struct loopif_private *priv = (struct loopif_private*)netif->state; +- +- LWIP_ERROR("priv != NULL", (priv != NULL), return;); +- +- do { +- /* Get a packet from the list. With SYS_LIGHTWEIGHT_PROT=1, this is protected */ +- SYS_ARCH_PROTECT(lev); +- in = priv->first; +- if(in) { +- in_end = in; +- while(in_end->len != in_end->tot_len) { +- LWIP_ASSERT("bogus pbuf: len != tot_len but next == NULL!", in_end->next != NULL); +- in_end = in_end->next; +- } +- /* 'in_end' now points to the last pbuf from 'in' */ +- if(in_end == priv->last) { +- /* this was the last pbuf in the list */ +- priv->first = priv->last = NULL; +- } else { +- /* pop the pbuf off the list */ +- priv->first = in_end->next; +- LWIP_ASSERT("should not be null since first != last!", priv->first != NULL); +- } +- } +- SYS_ARCH_UNPROTECT(lev); +- +- if(in != NULL) { +- if(in_end->next != NULL) { +- /* De-queue the pbuf from its successors on the 'priv' list. */ +- in_end->next = NULL; +- } +- if(netif->input(in, netif) != ERR_OK) { +- pbuf_free(in); +- } +- /* Don't reference the packet any more! */ +- in = NULL; +- in_end = NULL; +- } +- /* go on while there is a packet on the list */ +- } while(priv->first != NULL); +-} +-#endif /* LWIP_LOOPIF_MULTITHREADING */ +- +-/** +- * Send an IP packet over the loopback interface. +- * The pbuf is simply copied and handed back to netif->input. +- * In multithreaded mode, this is done directly since netif->input must put +- * the packet on a queue. +- * In callback mode, the packet is put on an internal queue and is fed to +- * netif->input by loopif_poll(). +- * +- * @param netif the lwip network interface structure for this loopif +- * @param p the (IP) packet to 'send' +- * @param ipaddr the ip address to send the packet to (not used for loopif) +- * @return ERR_OK if the packet has been sent +- * ERR_MEM if the pbuf used to copy the packet couldn't be allocated +- */ +-static err_t +-loopif_output(struct netif *netif, struct pbuf *p, +- struct ip_addr *ipaddr) +-{ +-#if !LWIP_LOOPIF_MULTITHREADING +- SYS_ARCH_DECL_PROTECT(lev); +- struct loopif_private *priv; +- struct pbuf *last; +-#endif /* LWIP_LOOPIF_MULTITHREADING */ +- struct pbuf *r; +- err_t err; +- +- LWIP_UNUSED_ARG(ipaddr); +- +- /* Allocate a new pbuf */ +- r = pbuf_alloc(PBUF_RAW, p->tot_len, PBUF_RAM); +- if (r == NULL) { +- return ERR_MEM; +- } +- +- /* Copy the whole pbuf queue p into the single pbuf r */ +- if ((err = pbuf_copy(r, p)) != ERR_OK) { +- pbuf_free(r); +- r = NULL; +- return err; +- } +- +-#if LWIP_LOOPIF_MULTITHREADING +- /* Multithreading environment, netif->input() is supposed to put the packet +- into a mailbox, so we can safely call it here without risking to re-enter +- functions that are not reentrant (TCP!!!) */ +- if(netif->input(r, netif) != ERR_OK) { +- pbuf_free(r); +- r = NULL; +- } +-#else /* LWIP_LOOPIF_MULTITHREADING */ +- /* Raw API without threads: put the packet on a linked list which gets emptied +- through calling loopif_poll(). */ +- priv = (struct loopif_private*)netif->state; +- +- /* let last point to the last pbuf in chain r */ +- for (last = r; last->next != NULL; last = last->next); +- SYS_ARCH_PROTECT(lev); +- if(priv->first != NULL) { +- LWIP_ASSERT("if first != NULL, last must also be != NULL", priv->last != NULL); +- priv->last->next = r; +- priv->last = last; +- } else { +- priv->first = r; +- priv->last = last; +- } +- SYS_ARCH_UNPROTECT(lev); +-#endif /* LWIP_LOOPIF_MULTITHREADING */ +- +- return ERR_OK; +-} +- + /** + * Initialize a lwip network interface structure for a loopback interface + * +@@ -193,16 +52,6 @@ loopif_output(struct netif *netif, struc + err_t + loopif_init(struct netif *netif) + { +-#if !LWIP_LOOPIF_MULTITHREADING +- struct loopif_private *priv; +- +- priv = (struct loopif_private*)mem_malloc(sizeof(struct loopif_private)); +- if(priv == NULL) +- return ERR_MEM; +- priv->first = priv->last = NULL; +- netif->state = priv; +-#endif /* LWIP_LOOPIF_MULTITHREADING */ +- + /* initialize the snmp variables and counters inside the struct netif + * ifSpeed: no assumption can be made! + */ +@@ -210,7 +59,7 @@ loopif_init(struct netif *netif) + + netif->name[0] = 'l'; + netif->name[1] = 'o'; +- netif->output = loopif_output; ++ netif->output = netif_loop_output; + return ERR_OK; + } + +Index: src/netif/slipif.c +=================================================================== +RCS file: /sources/lwip/lwip/src/netif/slipif.c,v +retrieving revision 1.29 +retrieving revision 1.30 +diff -u -p -r1.29 -r1.30 +--- src/netif/slipif.c 30 Nov 2007 17:22:21 -0000 1.29 ++++ src/netif/slipif.c 17 Jun 2008 20:14:05 -0000 1.30 +@@ -44,6 +44,9 @@ + + #include "netif/slipif.h" + #include "lwip/opt.h" ++ ++#if LWIP_HAVE_SLIPIF ++ + #include "lwip/def.h" + #include "lwip/pbuf.h" + #include "lwip/sys.h" +@@ -273,3 +276,4 @@ slipif_init(struct netif *netif) + sys_thread_new(SLIPIF_THREAD_NAME, slipif_loop, netif, SLIPIF_THREAD_STACKSIZE, SLIPIF_THREAD_PRIO); + return ERR_OK; + } ++#endif /* LWIP_HAVE_SLIPIF */ diff --git a/recipes-extended/xen/lwip.inc b/recipes-extended/xen/lwip.inc new file mode 100644 index 0000000..1a897ed --- /dev/null +++ b/recipes-extended/xen/lwip.inc @@ -0,0 +1,22 @@ +# Copyright (C) 2018 kebodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require stubdom.inc + +# Nothing to configure or compile +# For stubdoms, lwip is basically a source package with a couple of patches applied. +do_configure[noexec] = "1" +do_compile[noexec] = "1" + +# needed because this directory isn't typically part of a sysroot +SYSROOT_DIRS += "${prefix}/lwip" + +FILES_${PN} = "\ + ${prefix} \ +" + +do_install() { + install -d ${D}${prefix}/lwip + cp -r -t ${D}${prefix}/lwip ${S}/src/* +} + diff --git a/recipes-extended/xen/lwip_1.3.0.bb b/recipes-extended/xen/lwip_1.3.0.bb new file mode 100644 index 0000000..12be7e7 --- /dev/null +++ b/recipes-extended/xen/lwip_1.3.0.bb @@ -0,0 +1,22 @@ +# Copyright (C) 2018 kebodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +DESCRIPTION = "LWIP" +HOMEPAGE = "https://savannah.nongnu.org/projects/lwip" +LICENSE = "BSD" +LIC_FILES_CHKSUM = "file://COPYING;md5=59a383b05013356e0c9899b06dc5da3f" + +require lwip.inc + +# clear this out to break dependency circle +DEPENDS = "" + +TRANSLATED_PV = "${@d.getVar('PV').replace('.', '_')}" +SRC_URI = "\ + git://git.savannah.gnu.org/lwip.git;protocol=git;rev=STABLE-${TRANSLATED_PV};nobranch=1;destsuffix=${PN};name=lwip \ + file://lwip.patch-cvs;striplevel=0 \ + file://lwip.dhcp_create_request-hwaddr_len.patch;striplevel=0 \ +" + +S="${WORKDIR}/${PN}" +B="${S}" -- 2.14.2 -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * ^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker 2018-03-05 15:35 ` [PATCH 1/7] xen: Define the standard values needed for stubdoms Kurt Bodiker 2018-03-05 15:35 ` [PATCH 2/7] xen: LWIP source code with patches applied " Kurt Bodiker @ 2018-03-05 15:35 ` Kurt Bodiker 2018-03-08 21:05 ` Bruce Ashfield 2018-03-05 15:35 ` [PATCH 4/7] xen: PolarSSL " Kurt Bodiker ` (4 subsequent siblings) 7 siblings, 1 reply; 19+ messages in thread From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw) To: kurt.bodiker, meta-virtualization From: kebodiker <kurt.bodiker@braintrust-us.com> Newlib provides a fast, C library optimized for embedded systems. In the case of Xen stubdomains, we are using MiniOS. This Newlib recipe creates static libraries that are cross-compiled against MiniOS, Xen, and LWIP headers and subsequently used during the cross-compilation and linking of PolarSSL, the stubdom specific GMP, TPM Emulator, and the Xen vTPM and vTPM Manager stubdomains. The current Xen source code is hardcoded to fetch a specific version of this package. The patch files originate from the Xen/stubdom source tree. This recipe provides the flexibility to change version or modify the patches. Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> --- recipes-extended/xen/files/newlib-chk.patch | 155 +++++ .../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 + recipes-extended/xen/files/newlib.patch | 727 +++++++++++++++++++++ recipes-extended/xen/newlib.inc | 64 ++ recipes-extended/xen/newlib_1.16.0.bb | 19 + 5 files changed, 981 insertions(+) create mode 100644 recipes-extended/xen/files/newlib-chk.patch create mode 100644 recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch create mode 100644 recipes-extended/xen/files/newlib.patch create mode 100644 recipes-extended/xen/newlib.inc create mode 100644 recipes-extended/xen/newlib_1.16.0.bb diff --git a/recipes-extended/xen/files/newlib-chk.patch b/recipes-extended/xen/files/newlib-chk.patch new file mode 100644 index 0000000..848dbd5 --- /dev/null +++ b/recipes-extended/xen/files/newlib-chk.patch @@ -0,0 +1,155 @@ +--- newlib/libc/stdio/fprintf_chk.c 1969-12-31 19:00:00.000000000 -0500 ++++ newlib/libc/stdio/fprintf_chk.c 2009-02-26 19:02:53.000000000 -0500 +@@ -0,0 +1,21 @@ ++#include <stdarg.h> ++#include <stdio.h> ++ ++/* ++ * Stub implementation of __fprintf_chk adapted from glibc 2.7. This ++ * doesn't actually implement any buffer overflow protection. It just makes ++ * the linker happy :) ++*/ ++int ++__fprintf_chk (FILE *fp, int flag, const char *format, ...) ++{ ++ va_list ap; ++ int done; ++ ++ va_start (ap, format); ++ done = vfprintf (fp, format, ap); ++ va_end (ap); ++ ++ return done; ++} ++ +--- newlib/libc/stdio/Makefile.am 2007-08-02 16:23:06.000000000 -0400 ++++ newlib/libc/stdio/Makefile.am 2009-02-26 18:14:53.000000000 -0500 +@@ -20,6 +20,7 @@ + flags.c \ + fopen.c \ + fprintf.c \ ++ fprintf_chk.c \ + fputc.c \ + fputs.c \ + fread.c \ +@@ -65,6 +66,7 @@ + sniprintf.c \ + snprintf.c \ + sprintf.c \ ++ sprintf_chk.c \ + sscanf.c \ + stdio.c \ + tmpfile.c \ +--- newlib/libc/stdio/Makefile.in 2007-12-19 17:36:38.000000000 -0500 ++++ newlib/libc/stdio/Makefile.in 2009-02-26 18:43:52.000000000 -0500 +@@ -63,7 +63,8 @@ + lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \ + lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \ + lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \ +- lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \ ++ lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \ ++ lib_a-fputc.$(OBJEXT) \ + lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \ + lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \ + lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \ +@@ -86,6 +87,7 @@ + lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \ + lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \ + lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \ ++ lib_a-sprintf_chk.$(OBJEXT) \ + lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \ + lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \ + lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \ +@@ -122,15 +124,15 @@ + LTLIBRARIES = $(noinst_LTLIBRARIES) + am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \ + fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \ +- fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \ +- fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ ++ fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo fputc.lo \ ++ fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ + ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \ + getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \ + iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \ + putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \ + rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \ + setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \ +- sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \ ++ sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo stdio.lo \ + tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \ + viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \ + vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \ +@@ -344,6 +346,7 @@ + flags.c \ + fopen.c \ + fprintf.c \ ++ fprintf_chk.c \ + fputc.c \ + fputs.c \ + fread.c \ +@@ -389,6 +392,7 @@ + sniprintf.c \ + snprintf.c \ + sprintf.c \ ++ sprintf_chk.c \ + sscanf.c \ + stdio.c \ + tmpfile.c \ +@@ -508,6 +512,7 @@ + siprintf.def \ + siscanf.def \ + sprintf.def \ ++ sprintf_chk.def \ + sscanf.def \ + tmpfile.def \ + tmpnam.def \ +@@ -678,6 +683,12 @@ + lib_a-fprintf.obj: fprintf.c + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf.obj `if test -f 'fprintf.c'; then $(CYGPATH_W) 'fprintf.c'; else $(CYGPATH_W) '$(srcdir)/fprintf.c'; fi` + ++lib_a-fprintf_chk.o: fprintf_chk.c ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.o `test -f 'fprintf_chk.c' || echo '$(srcdir)/'`fprintf_chk.c ++ ++lib_a-fprintf_chk.obj: fprintf_chk.c ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.obj `if test -f 'fprintf_chk.c'; then $(CYGPATH_W) 'fprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/fprintf_chk.c'; fi` ++ + lib_a-fputc.o: fputc.c + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputc.o `test -f 'fputc.c' || echo '$(srcdir)/'`fputc.c + +@@ -948,6 +959,12 @@ + lib_a-sprintf.obj: sprintf.c + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf.obj `if test -f 'sprintf.c'; then $(CYGPATH_W) 'sprintf.c'; else $(CYGPATH_W) '$(srcdir)/sprintf.c'; fi` + ++lib_a-sprintf_chk.o: sprintf_chk.c ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.o `test -f 'sprintf_chk.c' || echo '$(srcdir)/'`sprintf_chk.c ++ ++lib_a-sprintf_chk.obj: sprintf_chk.c ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.obj `if test -f 'sprintf_chk.c'; then $(CYGPATH_W) 'sprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/sprintf_chk.c'; fi` ++ + lib_a-sscanf.o: sscanf.c + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sscanf.o `test -f 'sscanf.c' || echo '$(srcdir)/'`sscanf.c + +--- newlib/libc/stdio/sprintf_chk.c 1969-12-31 19:00:00.000000000 -0500 ++++ newlib/libc/stdio/sprintf_chk.c 2009-02-26 19:02:26.000000000 -0500 +@@ -0,0 +1,21 @@ ++#include <stdarg.h> ++#include <stdio.h> ++ ++/* ++ * Stub implementation of __sprintf_chk adapted from glibc 2.7. This ++ * doesn't actually implement any buffer overflow protection. It just makes ++ * the linker happy :) ++*/ ++int ++__sprintf_chk (char *s, int flags, size_t slen, const char *format, ...) ++{ ++ va_list arg; ++ int done; ++ ++ va_start (arg, format); ++ done = vsprintf (s, format, arg); ++ va_end (arg); ++ ++ return done; ++} ++ diff --git a/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch new file mode 100644 index 0000000..1054a07 --- /dev/null +++ b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch @@ -0,0 +1,16 @@ +--- newlib-1.16.0/newlib/libc/include/stdint.h.orig 2006-08-17 00:39:43.000000000 +0300 ++++ newlib-1.16.0/newlib/libc/include/stdint.h 2009-08-25 17:33:23.000000000 +0300 +@@ -348,8 +348,11 @@ + #endif + + /* This must match size_t in stddef.h, currently long unsigned int */ +-#define SIZE_MIN (-__STDINT_EXP(LONG_MAX) - 1L) +-#define SIZE_MAX __STDINT_EXP(LONG_MAX) ++#ifdef __SIZE_MAX__ ++#define SIZE_MAX __SIZE_MAX__ ++#else ++#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) ++#endif + + /* This must match sig_atomic_t in <signal.h> (currently int) */ + #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1) diff --git a/recipes-extended/xen/files/newlib.patch b/recipes-extended/xen/files/newlib.patch new file mode 100644 index 0000000..ee9b6f2 --- /dev/null +++ b/recipes-extended/xen/files/newlib.patch @@ -0,0 +1,727 @@ +There is a mix between longs and long longs. + +Index: newlib/libc/include/inttypes.h +=================================================================== +RCS file: /cvs/src/src/newlib/libc/include/inttypes.h,v +retrieving revision 1.3 +diff -u -p -r1.3 inttypes.h +--- newlib/libc/include/inttypes.h 16 Dec 2005 19:03:12 -0000 1.3 ++++ newlib/libc/include/inttypes.h 8 Nov 2007 16:32:44 -0000 +@@ -163,12 +163,12 @@ + + + /* 64-bit types */ +-#if __have_longlong64 +-#define __PRI64(x) __STRINGIFY(ll##x) +-#define __SCN64(x) __STRINGIFY(ll##x) +-#elif __have_long64 ++#if __have_long64 + #define __PRI64(x) __STRINGIFY(l##x) + #define __SCN64(x) __STRINGIFY(l##x) ++#elif __have_longlong64 ++#define __PRI64(x) __STRINGIFY(ll##x) ++#define __SCN64(x) __STRINGIFY(ll##x) + #else + #define __PRI64(x) __STRINGIFY(x) + #define __SCN64(x) __STRINGIFY(x) +@@ -217,12 +217,12 @@ + #endif + + /* max-bit types */ +-#if __have_longlong64 +-#define __PRIMAX(x) __STRINGIFY(ll##x) +-#define __SCNMAX(x) __STRINGIFY(ll##x) +-#elif __have_long64 ++#if __have_long64 + #define __PRIMAX(x) __STRINGIFY(l##x) + #define __SCNMAX(x) __STRINGIFY(l##x) ++#elif __have_longlong64 ++#define __PRIMAX(x) __STRINGIFY(ll##x) ++#define __SCNMAX(x) __STRINGIFY(ll##x) + #else + #define __PRIMAX(x) __STRINGIFY(x) + #define __SCNMAX(x) __STRINGIFY(x) +@@ -242,12 +242,12 @@ + #define SCNxMAX __SCNMAX(x) + + /* ptr types */ +-#if __have_longlong64 +-#define __PRIPTR(x) __STRINGIFY(ll##x) +-#define __SCNPTR(x) __STRINGIFY(ll##x) +-#elif __have_long64 ++#if __have_long64 + #define __PRIPTR(x) __STRINGIFY(l##x) + #define __SCNPTR(x) __STRINGIFY(l##x) ++#elif __have_longlong64 ++#define __PRIPTR(x) __STRINGIFY(ll##x) ++#define __SCNPTR(x) __STRINGIFY(ll##x) + #else + #define __PRIPTR(x) __STRINGIFY(x) + #define __SCNPTR(x) __STRINGIFY(x) + +We don't want u?int32_t to be long as our code assume in a lot of places to be +int. + +Index: newlib/libc/include/stdint.h +=================================================================== +RCS file: /cvs/src/src/newlib/libc/include/stdint.h,v +retrieving revision 1.10 +diff -u -p -r1.10 stdint.h +--- newlib/libc/include/stdint.h 16 Aug 2006 21:39:43 -0000 1.10 ++++ newlib/libc/include/stdint.h 12 Feb 2008 13:07:52 -0000 +@@ -38,7 +38,7 @@ extern "C" { + #if __STDINT_EXP(LONG_MAX) > 0x7fffffff + #define __have_long64 1 + #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__) +-#define __have_long32 1 ++/* #define __have_long32 1 */ + #endif + + #if __STDINT_EXP(SCHAR_MAX) == 0x7f + +Define the basic ia64 jump buffer + +Index: newlib/libc/include/sys/config.h +=================================================================== +RCS file: /cvs/src/src/newlib/libc/include/sys/config.h,v +retrieving revision 1.47 +diff -u -p -r1.47 config.h +--- newlib/libc/include/sys/config.h 15 Mar 2007 21:32:12 -0000 1.47 ++++ newlib/libc/include/sys/config.h 8 Nov 2007 16:32:44 -0000 +@@ -71,6 +71,10 @@ + #endif + #endif + ++#ifndef __DYNAMIC_REENT__ ++#define __DYNAMIC_REENT__ ++#endif ++ + #ifdef __mn10200__ + #define __SMALL_BITFIELDS + #endif + +Dynamic pointer to our reentrancy zone + +Index: newlib/libc/reent/getreent.c +=================================================================== +RCS file: /cvs/src/src/newlib/libc/reent/getreent.c,v +retrieving revision 1.2 +diff -u -p -r1.2 getreent.c +--- newlib/libc/reent/getreent.c 7 Sep 2007 00:45:55 -0000 1.2 ++++ newlib/libc/reent/getreent.c 8 Nov 2007 16:32:44 -0000 +@@ -3,12 +3,20 @@ + #include <_ansi.h> + #include <reent.h> + ++#define weak_alias(name, aliasname) \ ++ extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); ++ + #ifdef __getreent + #undef __getreent + #endif ++#ifdef __libc_getreent ++#undef __libc_getreent ++#endif + + struct _reent * +-_DEFUN_VOID(__getreent) ++__libc_getreent (void) + { + return _impure_ptr; + } ++weak_alias(__libc_getreent,__getreent) ++ + +We can't provide a red zone in mini-os. + +Index: newlib/libc/machine/x86_64/memcpy.S +=================================================================== +RCS file: /cvs/src/src/newlib/libc/machine/x86_64/memcpy.S,v +retrieving revision 1.1 +diff -u -p -r1.1 memcpy.S +--- newlib/libc/machine/x86_64/memcpy.S 28 Aug 2007 21:56:49 -0000 1.1 ++++ newlib/libc/machine/x86_64/memcpy.S 8 Nov 2007 16:32:44 -0000 +@@ -30,10 +30,18 @@ quadword_aligned: + cmpq $256, rdx + jb quadword_copy + ++#if 1 ++ subq $32, rsp ++ movq rax, 24 (rsp) ++ movq r12, 16 (rsp) ++ movq r13, 8 (rsp) ++ movq r14, 0 (rsp) ++#else + movq rax, -8 (rsp) + movq r12, -16 (rsp) + movq r13, -24 (rsp) + movq r14, -32 (rsp) ++#endif + + movq rdx, rcx /* Copy 128 bytes at a time with minimum cache polution */ + shrq $7, rcx +@@ -89,10 +97,18 @@ loop: + movq rdx, rcx + andq $127, rcx + rep movsb ++#if 1 ++ movq 24 (rsp), rax ++ movq 16 (rsp), r12 ++ movq 8 (rsp), r13 ++ movq 0 (rsp), r14 ++ addq $32, rsp ++#else + movq -8 (rsp), rax + movq -16 (rsp), r12 + movq -24 (rsp), r13 + movq -32 (rsp), r14 ++#endif + ret + + +--- newlib/libc/machine/x86_64/x86_64mach.h.orig 2008-07-11 14:57:23.062269000 +0100 ++++ newlib/libc/machine/x86_64/x86_64mach.h 2008-07-11 14:58:01.262503000 +0100 +@@ -22,81 +22,81 @@ + + #define REG(x) CONCAT1(__REG_PREFIX__, x) + +-#define rax REG(rax) +-#define rbx REG(rbx) +-#define rcx REG(rcx) +-#define rdx REG(rdx) +-#define rsi REG(rsi) +-#define rdi REG(rdi) +-#define rbp REG(rbp) +-#define rsp REG(rsp) +- +-#define r8 REG(r8) +-#define r9 REG(r9) +-#define r10 REG(r10) +-#define r11 REG(r11) +-#define r12 REG(r12) +-#define r13 REG(r13) +-#define r14 REG(r14) +-#define r15 REG(r15) +- +-#define eax REG(eax) +-#define ebx REG(ebx) +-#define ecx REG(ecx) +-#define edx REG(edx) +-#define esi REG(esi) +-#define edi REG(edi) +-#define ebp REG(ebp) +-#define esp REG(esp) +- +-#define st0 REG(st) +-#define st1 REG(st(1)) +-#define st2 REG(st(2)) +-#define st3 REG(st(3)) +-#define st4 REG(st(4)) +-#define st5 REG(st(5)) +-#define st6 REG(st(6)) +-#define st7 REG(st(7)) +- +-#define ax REG(ax) +-#define bx REG(bx) +-#define cx REG(cx) +-#define dx REG(dx) +- +-#define ah REG(ah) +-#define bh REG(bh) +-#define ch REG(ch) +-#define dh REG(dh) +- +-#define al REG(al) +-#define bl REG(bl) +-#define cl REG(cl) +-#define dl REG(dl) +- +-#define sil REG(sil) +- +-#define mm1 REG(mm1) +-#define mm2 REG(mm2) +-#define mm3 REG(mm3) +-#define mm4 REG(mm4) +-#define mm5 REG(mm5) +-#define mm6 REG(mm6) +-#define mm7 REG(mm7) +- +-#define xmm0 REG(xmm0) +-#define xmm1 REG(xmm1) +-#define xmm2 REG(xmm2) +-#define xmm3 REG(xmm3) +-#define xmm4 REG(xmm4) +-#define xmm5 REG(xmm5) +-#define xmm6 REG(xmm6) +-#define xmm7 REG(xmm7) +- +-#define cr0 REG(cr0) +-#define cr1 REG(cr1) +-#define cr2 REG(cr2) +-#define cr3 REG(cr3) +-#define cr4 REG(cr4) ++#define rax %rax ++#define rbx %rbx ++#define rcx %rcx ++#define rdx %rdx ++#define rsi %rsi ++#define rdi %rdi ++#define rbp %rbp ++#define rsp %rsp ++ ++#define r8 %r8 ++#define r9 %r9 ++#define r10 %r10 ++#define r11 %r11 ++#define r12 %r12 ++#define r13 %r13 ++#define r14 %r14 ++#define r15 %r15 ++ ++#define eax %eax ++#define ebx %ebx ++#define ecx %ecx ++#define edx %edx ++#define esi %esi ++#define edi %edi ++#define ebp %ebp ++#define esp %esp ++ ++#define st0 %st ++#define st1 %st(1) ++#define st2 %st(2) ++#define st3 %st(3) ++#define st4 %st(4) ++#define st5 %st(5) ++#define st6 %st(6) ++#define st7 %st(7) ++ ++#define ax %ax ++#define bx %bx ++#define cx %cx ++#define dx %dx ++ ++#define ah %ah ++#define bh %bh ++#define ch %ch ++#define dh %dh ++ ++#define al %al ++#define bl %bl ++#define cl %cl ++#define dl %dl ++ ++#define sil %sil ++ ++#define mm1 %mm1 ++#define mm2 %mm2 ++#define mm3 %mm3 ++#define mm4 %mm4 ++#define mm5 %mm5 ++#define mm6 %mm6 ++#define mm7 %mm7 ++ ++#define xmm0 %xmm0 ++#define xmm1 %xmm1 ++#define xmm2 %xmm2 ++#define xmm3 %xmm3 ++#define xmm4 %xmm4 ++#define xmm5 %xmm5 ++#define xmm6 %xmm6 ++#define xmm7 %xmm7 ++ ++#define cr0 %cr0 ++#define cr1 %cr1 ++#define cr2 %cr2 ++#define cr3 %cr3 ++#define cr4 %cr4 + + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function +--- newlib/libc/machine/x86_64/memcpy.S.orig 2008-07-11 15:12:27.494693000 +0100 ++++ newlib/libc/machine/x86_64/memcpy.S 2008-07-11 15:12:29.448706000 +0100 +@@ -60,14 +60,14 @@ + movq 48 (rsi), r13 + movq 56 (rsi), r14 + +- movntiq rax, (rdi) +- movntiq r8 , 8 (rdi) +- movntiq r9 , 16 (rdi) +- movntiq r10, 24 (rdi) +- movntiq r11, 32 (rdi) +- movntiq r12, 40 (rdi) +- movntiq r13, 48 (rdi) +- movntiq r14, 56 (rdi) ++ movnti rax, (rdi) ++ movnti r8 , 8 (rdi) ++ movnti r9 , 16 (rdi) ++ movnti r10, 24 (rdi) ++ movnti r11, 32 (rdi) ++ movnti r12, 40 (rdi) ++ movnti r13, 48 (rdi) ++ movnti r14, 56 (rdi) + + movq 64 (rsi), rax + movq 72 (rsi), r8 +@@ -78,14 +78,14 @@ + movq 112 (rsi), r13 + movq 120 (rsi), r14 + +- movntiq rax, 64 (rdi) +- movntiq r8 , 72 (rdi) +- movntiq r9 , 80 (rdi) +- movntiq r10, 88 (rdi) +- movntiq r11, 96 (rdi) +- movntiq r12, 104 (rdi) +- movntiq r13, 112 (rdi) +- movntiq r14, 120 (rdi) ++ movnti rax, 64 (rdi) ++ movnti r8 , 72 (rdi) ++ movnti r9 , 80 (rdi) ++ movnti r10, 88 (rdi) ++ movnti r11, 96 (rdi) ++ movnti r12, 104 (rdi) ++ movnti r13, 112 (rdi) ++ movnti r14, 120 (rdi) + + leaq 128 (rsi), rsi + leaq 128 (rdi), rdi +--- newlib/libc/machine/i386/i386mach.h 2000-08-28 18:50:06.000000000 +0100 ++++ newlib/libc/machine/i386/i386mach.h 2008-07-11 15:17:13.874409000 +0100 +@@ -27,46 +27,46 @@ + + #define REG(x) CONCAT1(__REG_PREFIX__, x) + +-#define eax REG(eax) +-#define ebx REG(ebx) +-#define ecx REG(ecx) +-#define edx REG(edx) +-#define esi REG(esi) +-#define edi REG(edi) +-#define ebp REG(ebp) +-#define esp REG(esp) +- +-#define st0 REG(st) +-#define st1 REG(st(1)) +-#define st2 REG(st(2)) +-#define st3 REG(st(3)) +-#define st4 REG(st(4)) +-#define st5 REG(st(5)) +-#define st6 REG(st(6)) +-#define st7 REG(st(7)) +- +-#define ax REG(ax) +-#define bx REG(bx) +-#define cx REG(cx) +-#define dx REG(dx) +- +-#define ah REG(ah) +-#define bh REG(bh) +-#define ch REG(ch) +-#define dh REG(dh) +- +-#define al REG(al) +-#define bl REG(bl) +-#define cl REG(cl) +-#define dl REG(dl) +- +-#define mm1 REG(mm1) +-#define mm2 REG(mm2) +-#define mm3 REG(mm3) +-#define mm4 REG(mm4) +-#define mm5 REG(mm5) +-#define mm6 REG(mm6) +-#define mm7 REG(mm7) ++#define eax %eax ++#define ebx %ebx ++#define ecx %ecx ++#define edx %edx ++#define esi %esi ++#define edi %edi ++#define ebp %ebp ++#define esp %esp ++ ++#define st0 %st ++#define st1 %st(1) ++#define st2 %st(2) ++#define st3 %st(3) ++#define st4 %st(4) ++#define st5 %st(5) ++#define st6 %st(6) ++#define st7 %st(7) ++ ++#define ax %ax ++#define bx %bx ++#define cx %cx ++#define dx %dx ++ ++#define ah %ah ++#define bh %bh ++#define ch %ch ++#define dh %dh ++ ++#define al %al ++#define bl %bl ++#define cl %cl ++#define dl %dl ++ ++#define mm1 %mm1 ++#define mm2 %mm2 ++#define mm3 %mm3 ++#define mm4 %mm4 ++#define mm5 %mm5 ++#define mm6 %mm6 ++#define mm7 %mm7 + + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function +--- newlib/libc/machine/x86_64/memset.S 2007-08-28 22:56:49.000000000 +0100 ++++ newlib/libc/machine/x86_64/memset.S 2008-07-11 15:16:59.098320000 +0100 +@@ -40,22 +40,22 @@ + + .p2align 4 + loop: +- movntiq rax, (rdi) +- movntiq rax, 8 (rdi) +- movntiq rax, 16 (rdi) +- movntiq rax, 24 (rdi) +- movntiq rax, 32 (rdi) +- movntiq rax, 40 (rdi) +- movntiq rax, 48 (rdi) +- movntiq rax, 56 (rdi) +- movntiq rax, 64 (rdi) +- movntiq rax, 72 (rdi) +- movntiq rax, 80 (rdi) +- movntiq rax, 88 (rdi) +- movntiq rax, 96 (rdi) +- movntiq rax, 104 (rdi) +- movntiq rax, 112 (rdi) +- movntiq rax, 120 (rdi) ++ movnti rax, (rdi) ++ movnti rax, 8 (rdi) ++ movnti rax, 16 (rdi) ++ movnti rax, 24 (rdi) ++ movnti rax, 32 (rdi) ++ movnti rax, 40 (rdi) ++ movnti rax, 48 (rdi) ++ movnti rax, 56 (rdi) ++ movnti rax, 64 (rdi) ++ movnti rax, 72 (rdi) ++ movnti rax, 80 (rdi) ++ movnti rax, 88 (rdi) ++ movnti rax, 96 (rdi) ++ movnti rax, 104 (rdi) ++ movnti rax, 112 (rdi) ++ movnti rax, 120 (rdi) + + leaq 128 (rdi), rdi + +--- newlib/libm/machine/i386/i386mach.h.orig 2008-07-11 15:30:37.367227000 +0100 ++++ newlib/libm/machine/i386/i386mach.h 2008-07-11 15:30:55.232337000 +0100 +@@ -27,46 +27,46 @@ + + #define REG(x) CONCAT1(__REG_PREFIX__, x) + +-#define eax REG(eax) +-#define ebx REG(ebx) +-#define ecx REG(ecx) +-#define edx REG(edx) +-#define esi REG(esi) +-#define edi REG(edi) +-#define ebp REG(ebp) +-#define esp REG(esp) +- +-#define st0 REG(st) +-#define st1 REG(st(1)) +-#define st2 REG(st(2)) +-#define st3 REG(st(3)) +-#define st4 REG(st(4)) +-#define st5 REG(st(5)) +-#define st6 REG(st(6)) +-#define st7 REG(st(7)) +- +-#define ax REG(ax) +-#define bx REG(bx) +-#define cx REG(cx) +-#define dx REG(dx) +- +-#define ah REG(ah) +-#define bh REG(bh) +-#define ch REG(ch) +-#define dh REG(dh) +- +-#define al REG(al) +-#define bl REG(bl) +-#define cl REG(cl) +-#define dl REG(dl) +- +-#define mm1 REG(mm1) +-#define mm2 REG(mm2) +-#define mm3 REG(mm3) +-#define mm4 REG(mm4) +-#define mm5 REG(mm5) +-#define mm6 REG(mm6) +-#define mm7 REG(mm7) ++#define eax %eax ++#define ebx %ebx ++#define ecx %ecx ++#define edx %edx ++#define esi %esi ++#define edi %edi ++#define ebp %ebp ++#define esp %esp ++ ++#define st0 %st ++#define st1 %st(1) ++#define st2 %st(2) ++#define st3 %st(3) ++#define st4 %st(4) ++#define st5 %st(5) ++#define st6 %st(6) ++#define st7 %st(7) ++ ++#define ax %ax ++#define bx %bx ++#define cx %cx ++#define dx %dx ++ ++#define ah %ah ++#define bh %bh ++#define ch %ch ++#define dh %dh ++ ++#define al %al ++#define bl %bl ++#define cl %cl ++#define dl %dl ++ ++#define mm1 %mm1 ++#define mm2 %mm2 ++#define mm3 %mm3 ++#define mm4 %mm4 ++#define mm5 %mm5 ++#define mm6 %mm6 ++#define mm7 %mm7 + + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function + + +We want to have a 64bit offsets libc even on 32bit platforms. + +--- ./newlib/configure.host.orig 2008-08-07 16:01:17.801946000 +0100 ++++ ./newlib/configure.host 2008-08-07 16:01:34.181064000 +0100 +@@ -317,6 +317,8 @@ + oext=lo + lpfx= + aext=la ;; ++ i[34567]86-xen-elf) ++ stdio64_dir=stdio64 ;; + *) ;; #shared library not supported for ${host} + esac + +--- newlib/libc/include/sys/_types.h.orig 2008-08-07 15:22:44.925008000 +0100 ++++ newlib/libc/include/sys/_types.h 2008-08-07 15:22:50.824044000 +0100 +@@ -13,8 +13,12 @@ + #include <sys/lock.h> + + #ifndef __off_t_defined ++#ifdef __MINIOS__ ++typedef long long _off_t; ++#else + typedef long _off_t; + #endif ++#endif + + #if defined(__rtems__) + /* device numbers are 32-bit major and and 32-bit minor */ +--- ./newlib/libc/include/sys/config.h.orig 2008-08-07 14:43:25.915866000 +0100 ++++ ./newlib/libc/include/sys/config.h 2008-08-07 14:44:13.508154000 +0100 +@@ -69,6 +69,10 @@ + /* we use some glibc header files so turn on glibc large file feature */ + #define _LARGEFILE64_SOURCE 1 + #endif ++#ifdef __MINIOS__ ++#define __LARGE64_FILES 1 ++#define _LARGEFILE64_SOURCE 1 ++#endif + #endif + + #ifndef __DYNAMIC_REENT__ +--- ./newlib/libc/include/sys/_default_fcntl.h.orig 2008-08-07 15:08:22.377836000 +0100 ++++ ./newlib/libc/include/sys/_default_fcntl.h 2008-08-07 15:08:31.651890000 +0100 +@@ -170,7 +170,11 @@ + /* Provide _<systemcall> prototypes for functions provided by some versions + of newlib. */ + #ifdef _COMPILING_NEWLIB +-extern int _open _PARAMS ((const char *, int, ...)); ++extern int _open _PARAMS ((const char *, int, ...)) ++#ifdef __MINIOS__ ++ asm("open64") ++#endif ++ ; + extern int _fcntl _PARAMS ((int, int, ...)); + #ifdef __LARGE64_FILES + extern int _open64 _PARAMS ((const char *, int, ...)); +--- ./newlib/libc/include/sys/unistd.h.orig 2008-08-07 15:09:36.449280000 +0100 ++++ ./newlib/libc/include/sys/unistd.h 2008-08-07 15:09:51.210370000 +0100 +@@ -101,7 +101,11 @@ + int _EXFUN(link, (const char *__path1, const char *__path2 )); + int _EXFUN(nice, (int __nice_value )); + #if !defined(__INSIDE_CYGWIN__) +-off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )); ++off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )) ++#ifdef __MINIOS__ ++ asm("lseek64") ++#endif ++ ; + #endif + #if defined(__SPU__) + #define F_ULOCK 0 +--- ./newlib/libc/include/sys/stat.h.orig 2008-08-07 16:08:50.495116000 +0100 ++++ ./newlib/libc/include/sys/stat.h 2008-08-07 16:10:21.799753000 +0100 +@@ -49,6 +49,9 @@ + long st_spare4[2]; + #endif + }; ++#ifdef __MINIOS__ ++#define stat64 stat ++#endif + #endif + + #define _IFMT 0170000 /* type of file */ +@@ -132,7 +135,11 @@ + /* Provide prototypes for most of the _<systemcall> names that are + provided in newlib for some compilers. */ + #ifdef _COMPILING_NEWLIB +-int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )); ++int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )) ++#ifdef __MINIOS__ ++ asm("fstat64") ++#endif ++ ; + int _EXFUN(_stat,( const char *__path, struct stat *__sbuf )); + #ifdef __LARGE64_FILES + struct stat64; +--- ./newlib/libc/include/_syslist.h.orig 2008-08-07 16:24:19.122605000 +0100 ++++ ./newlib/libc/include/_syslist.h 2008-08-07 16:24:21.548628000 +0100 +@@ -14,6 +14,7 @@ + #define _kill kill + #define _link link + #define _lseek lseek ++#define _lseek64 lseek64 + #define _open open + #define _read read + #define _sbrk sbrk +--- newlib/libc/include/reent.h.orig 2008-08-07 16:28:49.846502000 +0100 ++++ newlib/libc/include/reent.h 2008-08-07 16:29:02.096586000 +0100 +@@ -87,6 +87,9 @@ + #if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB) + #define stat64 __stat64 + #endif ++#if defined(__MINIOS__) ++#define stat64 stat ++#endif + + struct stat64; + diff --git a/recipes-extended/xen/newlib.inc b/recipes-extended/xen/newlib.inc new file mode 100644 index 0000000..32d79aa --- /dev/null +++ b/recipes-extended/xen/newlib.inc @@ -0,0 +1,64 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require stubdom.inc + +CPPFLAGS_INCLUDE_DIR = "-isystem `${HOST_PREFIX}gcc -print-file-name=include`" +STUBDOM_CFLAGS += "-D_I386MACH_ALLOW_HW_INTERRUPTS" + +export ac_cv_path_CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" +export CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" + +export ac_cv_path_CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" +export CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" + +export ac_cv_path_CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" +export CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" + +export ac_cv_path_LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" +export LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" + +export ac_cv_path_AS_FOR_TARGET="${HOST_PREFIX}as" +export AS_FOR_TARGET="${HOST_PREFIX}as" + +export ac_cv_path_AR_FOR_TARGET="${HOST_PREFIX}ar" +export AR_FOR_TARGET="${HOST_PREFIX}ar" + +export ac_cv_path_NM_FOR_TARGET="${HOST_PREFIX}nm" +export NM_FOR_TARGET="${HOST_PREFIX}nm" + +export ac_cv_path_RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" +export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" + +export ac_cv_path_OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" +export OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" + +export ac_cv_path_OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" +export OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" + +export ac_cv_path_STRIP_FOR_TARGET="${HOST_PREFIX}strip" +export STRIP_FOR_TARGET="${HOST_PREFIX}strip" + +export ac_cv_path_STRINGS_FOR_TARGET="${HOST_PREFIX}strings" +export STRINGS_FOR_TARGET="${HOST_PREFIX}strings" + +export ac_cv_path_READELF_FOR_TARGET="${HOST_PREFIX}readelf" +export READELF_FOR_TARGET="${HOST_PREFIX}readelf" + +do_configure() { + ${S}/configure --verbose --prefix=${prefix} --target=${GNU_TARGET_ARCH}-xen-elf --enable-newlib-io-long-long --disable-multilib + find ${S} -type f | xargs perl -i.bak -pe 's/\b_(tzname|daylight|timezone)\b/$1/g' +} + +do_compile() { + ${MAKE} +} + +do_install() { + ${MAKE} DESTDIR=${D} install + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/share + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/info + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdarg.h -t ${D}/${includedir} + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stddef.h -t ${D}/${includedir} + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdbool.h -t ${D}/${includedir} +} diff --git a/recipes-extended/xen/newlib_1.16.0.bb b/recipes-extended/xen/newlib_1.16.0.bb new file mode 100644 index 0000000..ea80271 --- /dev/null +++ b/recipes-extended/xen/newlib_1.16.0.bb @@ -0,0 +1,19 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +DESCRIPTION = "Newlib is a C library intended for use on embedded systems." +HOMEPAGE = "http://sourceware.org/newlib" +LICENSE = "GPLv2 & LGPLv3 & GPLv3 & LGPLv2" +LIC_FILES_CHKSUM = "file://COPYING.NEWLIB;md5=950f50b290e8fcf7a2d3fff61775de9b" + +S="${WORKDIR}/newlib" +B="${WORKDIR}/build" + +SRC_URI += "\ + git://sourceware.org/git/newlib-cygwin.git;protocol=git;rev=newlib-${TRANSLATED_PV};destsuffix=newlib;nobranch=1;name=newlib \ + file://newlib.patch;striplevel=0 \ + file://newlib-chk.patch;striplevel=0 \ + file://newlib-stdint-size_max-fix-from-1.17.0.patch;striplevel=1 \ +" + +require newlib.inc -- 2.14.2 -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * ^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms 2018-03-05 15:35 ` [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms Kurt Bodiker @ 2018-03-08 21:05 ` Bruce Ashfield 2018-03-09 0:37 ` akuster 2018-03-12 18:10 ` Bodiker, Kurt 0 siblings, 2 replies; 19+ messages in thread From: Bruce Ashfield @ 2018-03-08 21:05 UTC (permalink / raw) To: Kurt Bodiker; +Cc: meta-virtualization On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker <kurt.bodiker@braintrust-us.com> wrote: > From: kebodiker <kurt.bodiker@braintrust-us.com> > > Newlib provides a fast, C library optimized for embedded systems. In the > case of Xen stubdomains, we are using MiniOS. This Newlib recipe creates > static libraries that are cross-compiled against MiniOS, Xen, and LWIP > headers and subsequently used during the cross-compilation and linking > of PolarSSL, the stubdom specific GMP, TPM Emulator, and the Xen vTPM > and vTPM Manager stubdomains. > > The current Xen source code is hardcoded to fetch a specific version of > this package. The patch files originate from the Xen/stubdom source > tree. This recipe provides the flexibility to change version or modify > the patches. > > Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> > --- > recipes-extended/xen/files/newlib-chk.patch | 155 +++++ > .../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 + > recipes-extended/xen/files/newlib.patch | 727 +++++++++++++++++++++ > recipes-extended/xen/newlib.inc | 64 ++ > recipes-extended/xen/newlib_1.16.0.bb | 19 + > 5 files changed, 981 insertions(+) > create mode 100644 recipes-extended/xen/files/newlib-chk.patch > create mode 100644 recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > create mode 100644 recipes-extended/xen/files/newlib.patch > create mode 100644 recipes-extended/xen/newlib.inc > create mode 100644 recipes-extended/xen/newlib_1.16.0.bb > > diff --git a/recipes-extended/xen/files/newlib-chk.patch b/recipes-extended/xen/files/newlib-chk.patch > new file mode 100644 > index 0000000..848dbd5 > --- /dev/null > +++ b/recipes-extended/xen/files/newlib-chk.patch > @@ -0,0 +1,155 @@ > +--- newlib/libc/stdio/fprintf_chk.c 1969-12-31 19:00:00.000000000 -0500 > ++++ newlib/libc/stdio/fprintf_chk.c 2009-02-26 19:02:53.000000000 -0500 > +@@ -0,0 +1,21 @@ > ++#include <stdarg.h> > ++#include <stdio.h> > ++ > ++/* > ++ * Stub implementation of __fprintf_chk adapted from glibc 2.7. This > ++ * doesn't actually implement any buffer overflow protection. It just makes > ++ * the linker happy :) > ++*/ > ++int > ++__fprintf_chk (FILE *fp, int flag, const char *format, ...) > ++{ > ++ va_list ap; > ++ int done; > ++ > ++ va_start (ap, format); > ++ done = vfprintf (fp, format, ap); > ++ va_end (ap); > ++ > ++ return done; > ++} > ++ > +--- newlib/libc/stdio/Makefile.am 2007-08-02 16:23:06.000000000 -0400 > ++++ newlib/libc/stdio/Makefile.am 2009-02-26 18:14:53.000000000 -0500 > +@@ -20,6 +20,7 @@ > + flags.c \ > + fopen.c \ > + fprintf.c \ > ++ fprintf_chk.c \ > + fputc.c \ > + fputs.c \ > + fread.c \ > +@@ -65,6 +66,7 @@ > + sniprintf.c \ > + snprintf.c \ > + sprintf.c \ > ++ sprintf_chk.c \ > + sscanf.c \ > + stdio.c \ > + tmpfile.c \ > +--- newlib/libc/stdio/Makefile.in 2007-12-19 17:36:38.000000000 -0500 > ++++ newlib/libc/stdio/Makefile.in 2009-02-26 18:43:52.000000000 -0500 > +@@ -63,7 +63,8 @@ > + lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \ > + lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \ > + lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \ > +- lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \ > ++ lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \ > ++ lib_a-fputc.$(OBJEXT) \ > + lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \ > + lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \ > + lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \ > +@@ -86,6 +87,7 @@ > + lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \ > + lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \ > + lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \ > ++ lib_a-sprintf_chk.$(OBJEXT) \ > + lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \ > + lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \ > + lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \ > +@@ -122,15 +124,15 @@ > + LTLIBRARIES = $(noinst_LTLIBRARIES) > + am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \ > + fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \ > +- fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \ > +- fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ > ++ fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo fputc.lo \ > ++ fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ > + ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \ > + getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \ > + iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \ > + putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \ > + rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \ > + setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \ > +- sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \ > ++ sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo stdio.lo \ > + tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \ > + viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \ > + vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \ > +@@ -344,6 +346,7 @@ > + flags.c \ > + fopen.c \ > + fprintf.c \ > ++ fprintf_chk.c \ > + fputc.c \ > + fputs.c \ > + fread.c \ > +@@ -389,6 +392,7 @@ > + sniprintf.c \ > + snprintf.c \ > + sprintf.c \ > ++ sprintf_chk.c \ > + sscanf.c \ > + stdio.c \ > + tmpfile.c \ > +@@ -508,6 +512,7 @@ > + siprintf.def \ > + siscanf.def \ > + sprintf.def \ > ++ sprintf_chk.def \ > + sscanf.def \ > + tmpfile.def \ > + tmpnam.def \ > +@@ -678,6 +683,12 @@ > + lib_a-fprintf.obj: fprintf.c > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf.obj `if test -f 'fprintf.c'; then $(CYGPATH_W) 'fprintf.c'; else $(CYGPATH_W) '$(srcdir)/fprintf.c'; fi` > + > ++lib_a-fprintf_chk.o: fprintf_chk.c > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.o `test -f 'fprintf_chk.c' || echo '$(srcdir)/'`fprintf_chk.c > ++ > ++lib_a-fprintf_chk.obj: fprintf_chk.c > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.obj `if test -f 'fprintf_chk.c'; then $(CYGPATH_W) 'fprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/fprintf_chk.c'; fi` > ++ > + lib_a-fputc.o: fputc.c > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputc.o `test -f 'fputc.c' || echo '$(srcdir)/'`fputc.c > + > +@@ -948,6 +959,12 @@ > + lib_a-sprintf.obj: sprintf.c > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf.obj `if test -f 'sprintf.c'; then $(CYGPATH_W) 'sprintf.c'; else $(CYGPATH_W) '$(srcdir)/sprintf.c'; fi` > + > ++lib_a-sprintf_chk.o: sprintf_chk.c > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.o `test -f 'sprintf_chk.c' || echo '$(srcdir)/'`sprintf_chk.c > ++ > ++lib_a-sprintf_chk.obj: sprintf_chk.c > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.obj `if test -f 'sprintf_chk.c'; then $(CYGPATH_W) 'sprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/sprintf_chk.c'; fi` > ++ > + lib_a-sscanf.o: sscanf.c > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sscanf.o `test -f 'sscanf.c' || echo '$(srcdir)/'`sscanf.c > + > +--- newlib/libc/stdio/sprintf_chk.c 1969-12-31 19:00:00.000000000 -0500 > ++++ newlib/libc/stdio/sprintf_chk.c 2009-02-26 19:02:26.000000000 -0500 > +@@ -0,0 +1,21 @@ > ++#include <stdarg.h> > ++#include <stdio.h> > ++ > ++/* > ++ * Stub implementation of __sprintf_chk adapted from glibc 2.7. This > ++ * doesn't actually implement any buffer overflow protection. It just makes > ++ * the linker happy :) > ++*/ > ++int > ++__sprintf_chk (char *s, int flags, size_t slen, const char *format, ...) > ++{ > ++ va_list arg; > ++ int done; > ++ > ++ va_start (arg, format); > ++ done = vsprintf (s, format, arg); > ++ va_end (arg); > ++ > ++ return done; > ++} > ++ > diff --git a/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > new file mode 100644 > index 0000000..1054a07 > --- /dev/null > +++ b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > @@ -0,0 +1,16 @@ > +--- newlib-1.16.0/newlib/libc/include/stdint.h.orig 2006-08-17 00:39:43.000000000 +0300 > ++++ newlib-1.16.0/newlib/libc/include/stdint.h 2009-08-25 17:33:23.000000000 +0300 > +@@ -348,8 +348,11 @@ > + #endif > + > + /* This must match size_t in stddef.h, currently long unsigned int */ > +-#define SIZE_MIN (-__STDINT_EXP(LONG_MAX) - 1L) > +-#define SIZE_MAX __STDINT_EXP(LONG_MAX) > ++#ifdef __SIZE_MAX__ > ++#define SIZE_MAX __SIZE_MAX__ > ++#else > ++#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) > ++#endif > + > + /* This must match sig_atomic_t in <signal.h> (currently int) */ > + #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1) > diff --git a/recipes-extended/xen/files/newlib.patch b/recipes-extended/xen/files/newlib.patch > new file mode 100644 > index 0000000..ee9b6f2 > --- /dev/null > +++ b/recipes-extended/xen/files/newlib.patch > @@ -0,0 +1,727 @@ > +There is a mix between longs and long longs. > + > +Index: newlib/libc/include/inttypes.h > +=================================================================== > +RCS file: /cvs/src/src/newlib/libc/include/inttypes.h,v > +retrieving revision 1.3 > +diff -u -p -r1.3 inttypes.h > +--- newlib/libc/include/inttypes.h 16 Dec 2005 19:03:12 -0000 1.3 > ++++ newlib/libc/include/inttypes.h 8 Nov 2007 16:32:44 -0000 > +@@ -163,12 +163,12 @@ > + > + > + /* 64-bit types */ > +-#if __have_longlong64 > +-#define __PRI64(x) __STRINGIFY(ll##x) > +-#define __SCN64(x) __STRINGIFY(ll##x) > +-#elif __have_long64 > ++#if __have_long64 > + #define __PRI64(x) __STRINGIFY(l##x) > + #define __SCN64(x) __STRINGIFY(l##x) > ++#elif __have_longlong64 > ++#define __PRI64(x) __STRINGIFY(ll##x) > ++#define __SCN64(x) __STRINGIFY(ll##x) > + #else > + #define __PRI64(x) __STRINGIFY(x) > + #define __SCN64(x) __STRINGIFY(x) > +@@ -217,12 +217,12 @@ > + #endif > + > + /* max-bit types */ > +-#if __have_longlong64 > +-#define __PRIMAX(x) __STRINGIFY(ll##x) > +-#define __SCNMAX(x) __STRINGIFY(ll##x) > +-#elif __have_long64 > ++#if __have_long64 > + #define __PRIMAX(x) __STRINGIFY(l##x) > + #define __SCNMAX(x) __STRINGIFY(l##x) > ++#elif __have_longlong64 > ++#define __PRIMAX(x) __STRINGIFY(ll##x) > ++#define __SCNMAX(x) __STRINGIFY(ll##x) > + #else > + #define __PRIMAX(x) __STRINGIFY(x) > + #define __SCNMAX(x) __STRINGIFY(x) > +@@ -242,12 +242,12 @@ > + #define SCNxMAX __SCNMAX(x) > + > + /* ptr types */ > +-#if __have_longlong64 > +-#define __PRIPTR(x) __STRINGIFY(ll##x) > +-#define __SCNPTR(x) __STRINGIFY(ll##x) > +-#elif __have_long64 > ++#if __have_long64 > + #define __PRIPTR(x) __STRINGIFY(l##x) > + #define __SCNPTR(x) __STRINGIFY(l##x) > ++#elif __have_longlong64 > ++#define __PRIPTR(x) __STRINGIFY(ll##x) > ++#define __SCNPTR(x) __STRINGIFY(ll##x) > + #else > + #define __PRIPTR(x) __STRINGIFY(x) > + #define __SCNPTR(x) __STRINGIFY(x) > + > +We don't want u?int32_t to be long as our code assume in a lot of places to be > +int. > + > +Index: newlib/libc/include/stdint.h > +=================================================================== > +RCS file: /cvs/src/src/newlib/libc/include/stdint.h,v > +retrieving revision 1.10 > +diff -u -p -r1.10 stdint.h > +--- newlib/libc/include/stdint.h 16 Aug 2006 21:39:43 -0000 1.10 > ++++ newlib/libc/include/stdint.h 12 Feb 2008 13:07:52 -0000 > +@@ -38,7 +38,7 @@ extern "C" { > + #if __STDINT_EXP(LONG_MAX) > 0x7fffffff > + #define __have_long64 1 > + #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__) > +-#define __have_long32 1 > ++/* #define __have_long32 1 */ > + #endif > + > + #if __STDINT_EXP(SCHAR_MAX) == 0x7f > + > +Define the basic ia64 jump buffer > + > +Index: newlib/libc/include/sys/config.h > +=================================================================== > +RCS file: /cvs/src/src/newlib/libc/include/sys/config.h,v > +retrieving revision 1.47 > +diff -u -p -r1.47 config.h > +--- newlib/libc/include/sys/config.h 15 Mar 2007 21:32:12 -0000 1.47 > ++++ newlib/libc/include/sys/config.h 8 Nov 2007 16:32:44 -0000 > +@@ -71,6 +71,10 @@ > + #endif > + #endif > + > ++#ifndef __DYNAMIC_REENT__ > ++#define __DYNAMIC_REENT__ > ++#endif > ++ > + #ifdef __mn10200__ > + #define __SMALL_BITFIELDS > + #endif > + > +Dynamic pointer to our reentrancy zone > + > +Index: newlib/libc/reent/getreent.c > +=================================================================== > +RCS file: /cvs/src/src/newlib/libc/reent/getreent.c,v > +retrieving revision 1.2 > +diff -u -p -r1.2 getreent.c > +--- newlib/libc/reent/getreent.c 7 Sep 2007 00:45:55 -0000 1.2 > ++++ newlib/libc/reent/getreent.c 8 Nov 2007 16:32:44 -0000 > +@@ -3,12 +3,20 @@ > + #include <_ansi.h> > + #include <reent.h> > + > ++#define weak_alias(name, aliasname) \ > ++ extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); > ++ > + #ifdef __getreent > + #undef __getreent > + #endif > ++#ifdef __libc_getreent > ++#undef __libc_getreent > ++#endif > + > + struct _reent * > +-_DEFUN_VOID(__getreent) > ++__libc_getreent (void) > + { > + return _impure_ptr; > + } > ++weak_alias(__libc_getreent,__getreent) > ++ > + > +We can't provide a red zone in mini-os. > + > +Index: newlib/libc/machine/x86_64/memcpy.S > +=================================================================== > +RCS file: /cvs/src/src/newlib/libc/machine/x86_64/memcpy.S,v > +retrieving revision 1.1 > +diff -u -p -r1.1 memcpy.S > +--- newlib/libc/machine/x86_64/memcpy.S 28 Aug 2007 21:56:49 -0000 1.1 > ++++ newlib/libc/machine/x86_64/memcpy.S 8 Nov 2007 16:32:44 -0000 > +@@ -30,10 +30,18 @@ quadword_aligned: > + cmpq $256, rdx > + jb quadword_copy > + > ++#if 1 > ++ subq $32, rsp > ++ movq rax, 24 (rsp) > ++ movq r12, 16 (rsp) > ++ movq r13, 8 (rsp) > ++ movq r14, 0 (rsp) > ++#else > + movq rax, -8 (rsp) > + movq r12, -16 (rsp) > + movq r13, -24 (rsp) > + movq r14, -32 (rsp) > ++#endif > + > + movq rdx, rcx /* Copy 128 bytes at a time with minimum cache polution */ > + shrq $7, rcx > +@@ -89,10 +97,18 @@ loop: > + movq rdx, rcx > + andq $127, rcx > + rep movsb > ++#if 1 > ++ movq 24 (rsp), rax > ++ movq 16 (rsp), r12 > ++ movq 8 (rsp), r13 > ++ movq 0 (rsp), r14 > ++ addq $32, rsp > ++#else > + movq -8 (rsp), rax > + movq -16 (rsp), r12 > + movq -24 (rsp), r13 > + movq -32 (rsp), r14 > ++#endif > + ret > + > + > +--- newlib/libc/machine/x86_64/x86_64mach.h.orig 2008-07-11 14:57:23.062269000 +0100 > ++++ newlib/libc/machine/x86_64/x86_64mach.h 2008-07-11 14:58:01.262503000 +0100 > +@@ -22,81 +22,81 @@ > + > + #define REG(x) CONCAT1(__REG_PREFIX__, x) > + > +-#define rax REG(rax) > +-#define rbx REG(rbx) > +-#define rcx REG(rcx) > +-#define rdx REG(rdx) > +-#define rsi REG(rsi) > +-#define rdi REG(rdi) > +-#define rbp REG(rbp) > +-#define rsp REG(rsp) > +- > +-#define r8 REG(r8) > +-#define r9 REG(r9) > +-#define r10 REG(r10) > +-#define r11 REG(r11) > +-#define r12 REG(r12) > +-#define r13 REG(r13) > +-#define r14 REG(r14) > +-#define r15 REG(r15) > +- > +-#define eax REG(eax) > +-#define ebx REG(ebx) > +-#define ecx REG(ecx) > +-#define edx REG(edx) > +-#define esi REG(esi) > +-#define edi REG(edi) > +-#define ebp REG(ebp) > +-#define esp REG(esp) > +- > +-#define st0 REG(st) > +-#define st1 REG(st(1)) > +-#define st2 REG(st(2)) > +-#define st3 REG(st(3)) > +-#define st4 REG(st(4)) > +-#define st5 REG(st(5)) > +-#define st6 REG(st(6)) > +-#define st7 REG(st(7)) > +- > +-#define ax REG(ax) > +-#define bx REG(bx) > +-#define cx REG(cx) > +-#define dx REG(dx) > +- > +-#define ah REG(ah) > +-#define bh REG(bh) > +-#define ch REG(ch) > +-#define dh REG(dh) > +- > +-#define al REG(al) > +-#define bl REG(bl) > +-#define cl REG(cl) > +-#define dl REG(dl) > +- > +-#define sil REG(sil) > +- > +-#define mm1 REG(mm1) > +-#define mm2 REG(mm2) > +-#define mm3 REG(mm3) > +-#define mm4 REG(mm4) > +-#define mm5 REG(mm5) > +-#define mm6 REG(mm6) > +-#define mm7 REG(mm7) > +- > +-#define xmm0 REG(xmm0) > +-#define xmm1 REG(xmm1) > +-#define xmm2 REG(xmm2) > +-#define xmm3 REG(xmm3) > +-#define xmm4 REG(xmm4) > +-#define xmm5 REG(xmm5) > +-#define xmm6 REG(xmm6) > +-#define xmm7 REG(xmm7) > +- > +-#define cr0 REG(cr0) > +-#define cr1 REG(cr1) > +-#define cr2 REG(cr2) > +-#define cr3 REG(cr3) > +-#define cr4 REG(cr4) > ++#define rax %rax > ++#define rbx %rbx > ++#define rcx %rcx > ++#define rdx %rdx > ++#define rsi %rsi > ++#define rdi %rdi > ++#define rbp %rbp > ++#define rsp %rsp > ++ > ++#define r8 %r8 > ++#define r9 %r9 > ++#define r10 %r10 > ++#define r11 %r11 > ++#define r12 %r12 > ++#define r13 %r13 > ++#define r14 %r14 > ++#define r15 %r15 > ++ > ++#define eax %eax > ++#define ebx %ebx > ++#define ecx %ecx > ++#define edx %edx > ++#define esi %esi > ++#define edi %edi > ++#define ebp %ebp > ++#define esp %esp > ++ > ++#define st0 %st > ++#define st1 %st(1) > ++#define st2 %st(2) > ++#define st3 %st(3) > ++#define st4 %st(4) > ++#define st5 %st(5) > ++#define st6 %st(6) > ++#define st7 %st(7) > ++ > ++#define ax %ax > ++#define bx %bx > ++#define cx %cx > ++#define dx %dx > ++ > ++#define ah %ah > ++#define bh %bh > ++#define ch %ch > ++#define dh %dh > ++ > ++#define al %al > ++#define bl %bl > ++#define cl %cl > ++#define dl %dl > ++ > ++#define sil %sil > ++ > ++#define mm1 %mm1 > ++#define mm2 %mm2 > ++#define mm3 %mm3 > ++#define mm4 %mm4 > ++#define mm5 %mm5 > ++#define mm6 %mm6 > ++#define mm7 %mm7 > ++ > ++#define xmm0 %xmm0 > ++#define xmm1 %xmm1 > ++#define xmm2 %xmm2 > ++#define xmm3 %xmm3 > ++#define xmm4 %xmm4 > ++#define xmm5 %xmm5 > ++#define xmm6 %xmm6 > ++#define xmm7 %xmm7 > ++ > ++#define cr0 %cr0 > ++#define cr1 %cr1 > ++#define cr2 %cr2 > ++#define cr3 %cr3 > ++#define cr4 %cr4 > + > + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > +--- newlib/libc/machine/x86_64/memcpy.S.orig 2008-07-11 15:12:27.494693000 +0100 > ++++ newlib/libc/machine/x86_64/memcpy.S 2008-07-11 15:12:29.448706000 +0100 > +@@ -60,14 +60,14 @@ > + movq 48 (rsi), r13 > + movq 56 (rsi), r14 > + > +- movntiq rax, (rdi) > +- movntiq r8 , 8 (rdi) > +- movntiq r9 , 16 (rdi) > +- movntiq r10, 24 (rdi) > +- movntiq r11, 32 (rdi) > +- movntiq r12, 40 (rdi) > +- movntiq r13, 48 (rdi) > +- movntiq r14, 56 (rdi) > ++ movnti rax, (rdi) > ++ movnti r8 , 8 (rdi) > ++ movnti r9 , 16 (rdi) > ++ movnti r10, 24 (rdi) > ++ movnti r11, 32 (rdi) > ++ movnti r12, 40 (rdi) > ++ movnti r13, 48 (rdi) > ++ movnti r14, 56 (rdi) > + > + movq 64 (rsi), rax > + movq 72 (rsi), r8 > +@@ -78,14 +78,14 @@ > + movq 112 (rsi), r13 > + movq 120 (rsi), r14 > + > +- movntiq rax, 64 (rdi) > +- movntiq r8 , 72 (rdi) > +- movntiq r9 , 80 (rdi) > +- movntiq r10, 88 (rdi) > +- movntiq r11, 96 (rdi) > +- movntiq r12, 104 (rdi) > +- movntiq r13, 112 (rdi) > +- movntiq r14, 120 (rdi) > ++ movnti rax, 64 (rdi) > ++ movnti r8 , 72 (rdi) > ++ movnti r9 , 80 (rdi) > ++ movnti r10, 88 (rdi) > ++ movnti r11, 96 (rdi) > ++ movnti r12, 104 (rdi) > ++ movnti r13, 112 (rdi) > ++ movnti r14, 120 (rdi) > + > + leaq 128 (rsi), rsi > + leaq 128 (rdi), rdi > +--- newlib/libc/machine/i386/i386mach.h 2000-08-28 18:50:06.000000000 +0100 > ++++ newlib/libc/machine/i386/i386mach.h 2008-07-11 15:17:13.874409000 +0100 > +@@ -27,46 +27,46 @@ > + > + #define REG(x) CONCAT1(__REG_PREFIX__, x) > + > +-#define eax REG(eax) > +-#define ebx REG(ebx) > +-#define ecx REG(ecx) > +-#define edx REG(edx) > +-#define esi REG(esi) > +-#define edi REG(edi) > +-#define ebp REG(ebp) > +-#define esp REG(esp) > +- > +-#define st0 REG(st) > +-#define st1 REG(st(1)) > +-#define st2 REG(st(2)) > +-#define st3 REG(st(3)) > +-#define st4 REG(st(4)) > +-#define st5 REG(st(5)) > +-#define st6 REG(st(6)) > +-#define st7 REG(st(7)) > +- > +-#define ax REG(ax) > +-#define bx REG(bx) > +-#define cx REG(cx) > +-#define dx REG(dx) > +- > +-#define ah REG(ah) > +-#define bh REG(bh) > +-#define ch REG(ch) > +-#define dh REG(dh) > +- > +-#define al REG(al) > +-#define bl REG(bl) > +-#define cl REG(cl) > +-#define dl REG(dl) > +- > +-#define mm1 REG(mm1) > +-#define mm2 REG(mm2) > +-#define mm3 REG(mm3) > +-#define mm4 REG(mm4) > +-#define mm5 REG(mm5) > +-#define mm6 REG(mm6) > +-#define mm7 REG(mm7) > ++#define eax %eax > ++#define ebx %ebx > ++#define ecx %ecx > ++#define edx %edx > ++#define esi %esi > ++#define edi %edi > ++#define ebp %ebp > ++#define esp %esp > ++ > ++#define st0 %st > ++#define st1 %st(1) > ++#define st2 %st(2) > ++#define st3 %st(3) > ++#define st4 %st(4) > ++#define st5 %st(5) > ++#define st6 %st(6) > ++#define st7 %st(7) > ++ > ++#define ax %ax > ++#define bx %bx > ++#define cx %cx > ++#define dx %dx > ++ > ++#define ah %ah > ++#define bh %bh > ++#define ch %ch > ++#define dh %dh > ++ > ++#define al %al > ++#define bl %bl > ++#define cl %cl > ++#define dl %dl > ++ > ++#define mm1 %mm1 > ++#define mm2 %mm2 > ++#define mm3 %mm3 > ++#define mm4 %mm4 > ++#define mm5 %mm5 > ++#define mm6 %mm6 > ++#define mm7 %mm7 > + > + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > +--- newlib/libc/machine/x86_64/memset.S 2007-08-28 22:56:49.000000000 +0100 > ++++ newlib/libc/machine/x86_64/memset.S 2008-07-11 15:16:59.098320000 +0100 > +@@ -40,22 +40,22 @@ > + > + .p2align 4 > + loop: > +- movntiq rax, (rdi) > +- movntiq rax, 8 (rdi) > +- movntiq rax, 16 (rdi) > +- movntiq rax, 24 (rdi) > +- movntiq rax, 32 (rdi) > +- movntiq rax, 40 (rdi) > +- movntiq rax, 48 (rdi) > +- movntiq rax, 56 (rdi) > +- movntiq rax, 64 (rdi) > +- movntiq rax, 72 (rdi) > +- movntiq rax, 80 (rdi) > +- movntiq rax, 88 (rdi) > +- movntiq rax, 96 (rdi) > +- movntiq rax, 104 (rdi) > +- movntiq rax, 112 (rdi) > +- movntiq rax, 120 (rdi) > ++ movnti rax, (rdi) > ++ movnti rax, 8 (rdi) > ++ movnti rax, 16 (rdi) > ++ movnti rax, 24 (rdi) > ++ movnti rax, 32 (rdi) > ++ movnti rax, 40 (rdi) > ++ movnti rax, 48 (rdi) > ++ movnti rax, 56 (rdi) > ++ movnti rax, 64 (rdi) > ++ movnti rax, 72 (rdi) > ++ movnti rax, 80 (rdi) > ++ movnti rax, 88 (rdi) > ++ movnti rax, 96 (rdi) > ++ movnti rax, 104 (rdi) > ++ movnti rax, 112 (rdi) > ++ movnti rax, 120 (rdi) > + > + leaq 128 (rdi), rdi > + > +--- newlib/libm/machine/i386/i386mach.h.orig 2008-07-11 15:30:37.367227000 +0100 > ++++ newlib/libm/machine/i386/i386mach.h 2008-07-11 15:30:55.232337000 +0100 > +@@ -27,46 +27,46 @@ > + > + #define REG(x) CONCAT1(__REG_PREFIX__, x) > + > +-#define eax REG(eax) > +-#define ebx REG(ebx) > +-#define ecx REG(ecx) > +-#define edx REG(edx) > +-#define esi REG(esi) > +-#define edi REG(edi) > +-#define ebp REG(ebp) > +-#define esp REG(esp) > +- > +-#define st0 REG(st) > +-#define st1 REG(st(1)) > +-#define st2 REG(st(2)) > +-#define st3 REG(st(3)) > +-#define st4 REG(st(4)) > +-#define st5 REG(st(5)) > +-#define st6 REG(st(6)) > +-#define st7 REG(st(7)) > +- > +-#define ax REG(ax) > +-#define bx REG(bx) > +-#define cx REG(cx) > +-#define dx REG(dx) > +- > +-#define ah REG(ah) > +-#define bh REG(bh) > +-#define ch REG(ch) > +-#define dh REG(dh) > +- > +-#define al REG(al) > +-#define bl REG(bl) > +-#define cl REG(cl) > +-#define dl REG(dl) > +- > +-#define mm1 REG(mm1) > +-#define mm2 REG(mm2) > +-#define mm3 REG(mm3) > +-#define mm4 REG(mm4) > +-#define mm5 REG(mm5) > +-#define mm6 REG(mm6) > +-#define mm7 REG(mm7) > ++#define eax %eax > ++#define ebx %ebx > ++#define ecx %ecx > ++#define edx %edx > ++#define esi %esi > ++#define edi %edi > ++#define ebp %ebp > ++#define esp %esp > ++ > ++#define st0 %st > ++#define st1 %st(1) > ++#define st2 %st(2) > ++#define st3 %st(3) > ++#define st4 %st(4) > ++#define st5 %st(5) > ++#define st6 %st(6) > ++#define st7 %st(7) > ++ > ++#define ax %ax > ++#define bx %bx > ++#define cx %cx > ++#define dx %dx > ++ > ++#define ah %ah > ++#define bh %bh > ++#define ch %ch > ++#define dh %dh > ++ > ++#define al %al > ++#define bl %bl > ++#define cl %cl > ++#define dl %dl > ++ > ++#define mm1 %mm1 > ++#define mm2 %mm2 > ++#define mm3 %mm3 > ++#define mm4 %mm4 > ++#define mm5 %mm5 > ++#define mm6 %mm6 > ++#define mm7 %mm7 > + > + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > + > + > +We want to have a 64bit offsets libc even on 32bit platforms. > + > +--- ./newlib/configure.host.orig 2008-08-07 16:01:17.801946000 +0100 > ++++ ./newlib/configure.host 2008-08-07 16:01:34.181064000 +0100 > +@@ -317,6 +317,8 @@ > + oext=lo > + lpfx= > + aext=la ;; > ++ i[34567]86-xen-elf) > ++ stdio64_dir=stdio64 ;; > + *) ;; #shared library not supported for ${host} > + esac > + > +--- newlib/libc/include/sys/_types.h.orig 2008-08-07 15:22:44.925008000 +0100 > ++++ newlib/libc/include/sys/_types.h 2008-08-07 15:22:50.824044000 +0100 > +@@ -13,8 +13,12 @@ > + #include <sys/lock.h> > + > + #ifndef __off_t_defined > ++#ifdef __MINIOS__ > ++typedef long long _off_t; > ++#else > + typedef long _off_t; > + #endif > ++#endif > + > + #if defined(__rtems__) > + /* device numbers are 32-bit major and and 32-bit minor */ > +--- ./newlib/libc/include/sys/config.h.orig 2008-08-07 14:43:25.915866000 +0100 > ++++ ./newlib/libc/include/sys/config.h 2008-08-07 14:44:13.508154000 +0100 > +@@ -69,6 +69,10 @@ > + /* we use some glibc header files so turn on glibc large file feature */ > + #define _LARGEFILE64_SOURCE 1 > + #endif > ++#ifdef __MINIOS__ > ++#define __LARGE64_FILES 1 > ++#define _LARGEFILE64_SOURCE 1 > ++#endif > + #endif > + > + #ifndef __DYNAMIC_REENT__ > +--- ./newlib/libc/include/sys/_default_fcntl.h.orig 2008-08-07 15:08:22.377836000 +0100 > ++++ ./newlib/libc/include/sys/_default_fcntl.h 2008-08-07 15:08:31.651890000 +0100 > +@@ -170,7 +170,11 @@ > + /* Provide _<systemcall> prototypes for functions provided by some versions > + of newlib. */ > + #ifdef _COMPILING_NEWLIB > +-extern int _open _PARAMS ((const char *, int, ...)); > ++extern int _open _PARAMS ((const char *, int, ...)) > ++#ifdef __MINIOS__ > ++ asm("open64") > ++#endif > ++ ; > + extern int _fcntl _PARAMS ((int, int, ...)); > + #ifdef __LARGE64_FILES > + extern int _open64 _PARAMS ((const char *, int, ...)); > +--- ./newlib/libc/include/sys/unistd.h.orig 2008-08-07 15:09:36.449280000 +0100 > ++++ ./newlib/libc/include/sys/unistd.h 2008-08-07 15:09:51.210370000 +0100 > +@@ -101,7 +101,11 @@ > + int _EXFUN(link, (const char *__path1, const char *__path2 )); > + int _EXFUN(nice, (int __nice_value )); > + #if !defined(__INSIDE_CYGWIN__) > +-off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )); > ++off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )) > ++#ifdef __MINIOS__ > ++ asm("lseek64") > ++#endif > ++ ; > + #endif > + #if defined(__SPU__) > + #define F_ULOCK 0 > +--- ./newlib/libc/include/sys/stat.h.orig 2008-08-07 16:08:50.495116000 +0100 > ++++ ./newlib/libc/include/sys/stat.h 2008-08-07 16:10:21.799753000 +0100 > +@@ -49,6 +49,9 @@ > + long st_spare4[2]; > + #endif > + }; > ++#ifdef __MINIOS__ > ++#define stat64 stat > ++#endif > + #endif > + > + #define _IFMT 0170000 /* type of file */ > +@@ -132,7 +135,11 @@ > + /* Provide prototypes for most of the _<systemcall> names that are > + provided in newlib for some compilers. */ > + #ifdef _COMPILING_NEWLIB > +-int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )); > ++int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )) > ++#ifdef __MINIOS__ > ++ asm("fstat64") > ++#endif > ++ ; > + int _EXFUN(_stat,( const char *__path, struct stat *__sbuf )); > + #ifdef __LARGE64_FILES > + struct stat64; > +--- ./newlib/libc/include/_syslist.h.orig 2008-08-07 16:24:19.122605000 +0100 > ++++ ./newlib/libc/include/_syslist.h 2008-08-07 16:24:21.548628000 +0100 > +@@ -14,6 +14,7 @@ > + #define _kill kill > + #define _link link > + #define _lseek lseek > ++#define _lseek64 lseek64 > + #define _open open > + #define _read read > + #define _sbrk sbrk > +--- newlib/libc/include/reent.h.orig 2008-08-07 16:28:49.846502000 +0100 > ++++ newlib/libc/include/reent.h 2008-08-07 16:29:02.096586000 +0100 > +@@ -87,6 +87,9 @@ > + #if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB) > + #define stat64 __stat64 > + #endif > ++#if defined(__MINIOS__) > ++#define stat64 stat > ++#endif > + > + struct stat64; > + > diff --git a/recipes-extended/xen/newlib.inc b/recipes-extended/xen/newlib.inc > new file mode 100644 > index 0000000..32d79aa > --- /dev/null > +++ b/recipes-extended/xen/newlib.inc > @@ -0,0 +1,64 @@ > +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > +# Released under the MIT license (see COPYING.MIT for the terms) > + > +require stubdom.inc > + > +CPPFLAGS_INCLUDE_DIR = "-isystem `${HOST_PREFIX}gcc -print-file-name=include`" > +STUBDOM_CFLAGS += "-D_I386MACH_ALLOW_HW_INTERRUPTS" > + > +export ac_cv_path_CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" > +export CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" > + > +export ac_cv_path_CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" > +export CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" > + > +export ac_cv_path_CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" > +export CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" > + > +export ac_cv_path_LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" > +export LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" > + > +export ac_cv_path_AS_FOR_TARGET="${HOST_PREFIX}as" > +export AS_FOR_TARGET="${HOST_PREFIX}as" > + > +export ac_cv_path_AR_FOR_TARGET="${HOST_PREFIX}ar" > +export AR_FOR_TARGET="${HOST_PREFIX}ar" > + > +export ac_cv_path_NM_FOR_TARGET="${HOST_PREFIX}nm" > +export NM_FOR_TARGET="${HOST_PREFIX}nm" > + > +export ac_cv_path_RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" > +export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" > + > +export ac_cv_path_OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" > +export OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" > + > +export ac_cv_path_OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" > +export OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" > + > +export ac_cv_path_STRIP_FOR_TARGET="${HOST_PREFIX}strip" > +export STRIP_FOR_TARGET="${HOST_PREFIX}strip" > + > +export ac_cv_path_STRINGS_FOR_TARGET="${HOST_PREFIX}strings" > +export STRINGS_FOR_TARGET="${HOST_PREFIX}strings" > + > +export ac_cv_path_READELF_FOR_TARGET="${HOST_PREFIX}readelf" > +export READELF_FOR_TARGET="${HOST_PREFIX}readelf" > + > +do_configure() { > + ${S}/configure --verbose --prefix=${prefix} --target=${GNU_TARGET_ARCH}-xen-elf --enable-newlib-io-long-long --disable-multilib > + find ${S} -type f | xargs perl -i.bak -pe 's/\b_(tzname|daylight|timezone)\b/$1/g' > +} > + > +do_compile() { > + ${MAKE} > +} > + > +do_install() { > + ${MAKE} DESTDIR=${D} install > + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/share > + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/info > + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdarg.h -t ${D}/${includedir} > + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stddef.h -t ${D}/${includedir} > + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdbool.h -t ${D}/${includedir} > +} > diff --git a/recipes-extended/xen/newlib_1.16.0.bb b/recipes-extended/xen/newlib_1.16.0.bb > new file mode 100644 > index 0000000..ea80271 > --- /dev/null > +++ b/recipes-extended/xen/newlib_1.16.0.bb > @@ -0,0 +1,19 @@ > +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > +# Released under the MIT license (see COPYING.MIT for the terms) > + > +DESCRIPTION = "Newlib is a C library intended for use on embedded systems." > +HOMEPAGE = "http://sourceware.org/newlib" > +LICENSE = "GPLv2 & LGPLv3 & GPLv3 & LGPLv2" > +LIC_FILES_CHKSUM = "file://COPYING.NEWLIB;md5=950f50b290e8fcf7a2d3fff61775de9b" > + I see newlib in a few other oe layers, but nothing that looks to be common. For my own understanding (and when someone asks me about this), is there any significant difference in this newlib implementation/build than you'd find in other newlib use cases ? > +S="${WORKDIR}/newlib" > +B="${WORKDIR}/build" > + > +SRC_URI += "\ > + git://sourceware.org/git/newlib-cygwin.git;protocol=git;rev=newlib-${TRANSLATED_PV};destsuffix=newlib;nobranch=1;name=newlib \ Using tags for SRCREVs is generally frowned upon. Is that what this is doing ? Even if you want to use the convenience variable you created, it would still be better to explicitly set SRCREV in the recipes for easier maintenance and to make things more obvious. > + file://newlib.patch;striplevel=0 \ > + file://newlib-chk.patch;striplevel=0 \ We really shouldn't be specifying striplevel on the patches. Why aren't the patches being generated in a way that makes then consistent, and that can be applied with the defaults ? Bruce > + file://newlib-stdint-size_max-fix-from-1.17.0.patch;striplevel=1 \ > +" > + > +require newlib.inc > -- > 2.14.2 > > > -- > > *This email and all attachments are considered confidential and the > proprietary information of BrainTrust Holdings. Unauthorized disclosure is > prohibited. * > -- > _______________________________________________ > meta-virtualization mailing list > meta-virtualization@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-virtualization -- "Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end" ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms 2018-03-08 21:05 ` Bruce Ashfield @ 2018-03-09 0:37 ` akuster 2018-03-12 18:12 ` Bodiker, Kurt 2018-03-12 18:10 ` Bodiker, Kurt 1 sibling, 1 reply; 19+ messages in thread From: akuster @ 2018-03-09 0:37 UTC (permalink / raw) To: Bruce Ashfield, Kurt Bodiker; +Cc: meta-virtualization On 03/08/2018 01:05 PM, Bruce Ashfield wrote: > On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker > <kurt.bodiker@braintrust-us.com> wrote: >> From: kebodiker <kurt.bodiker@braintrust-us.com> >> >> Newlib provides a fast, C library optimized for embedded systems. In the >> case of Xen stubdomains, we are using MiniOS. This Newlib recipe creates >> static libraries that are cross-compiled against MiniOS, Xen, and LWIP >> headers and subsequently used during the cross-compilation and linking >> of PolarSSL, the stubdom specific GMP, TPM Emulator, and the Xen vTPM >> and vTPM Manager stubdomains. >> >> The current Xen source code is hardcoded to fetch a specific version of >> this package. The patch files originate from the Xen/stubdom source >> tree. This recipe provides the flexibility to change version or modify >> the patches. >> >> Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> >> --- >> recipes-extended/xen/files/newlib-chk.patch | 155 +++++ >> .../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 + >> recipes-extended/xen/files/newlib.patch | 727 +++++++++++++++++++++ >> recipes-extended/xen/newlib.inc | 64 ++ >> recipes-extended/xen/newlib_1.16.0.bb | 19 + >> 5 files changed, 981 insertions(+) >> create mode 100644 recipes-extended/xen/files/newlib-chk.patch >> create mode 100644 recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch >> create mode 100644 recipes-extended/xen/files/newlib.patch >> create mode 100644 recipes-extended/xen/newlib.inc >> create mode 100644 recipes-extended/xen/newlib_1.16.0.bb >> >> diff --git a/recipes-extended/xen/files/newlib-chk.patch b/recipes-extended/xen/files/newlib-chk.patch >> new file mode 100644 >> index 0000000..848dbd5 >> --- /dev/null >> +++ b/recipes-extended/xen/files/newlib-chk.patch >> @@ -0,0 +1,155 @@ >> +--- newlib/libc/stdio/fprintf_chk.c 1969-12-31 19:00:00.000000000 -0500 >> ++++ newlib/libc/stdio/fprintf_chk.c 2009-02-26 19:02:53.000000000 -0500 >> +@@ -0,0 +1,21 @@ >> ++#include <stdarg.h> >> ++#include <stdio.h> >> ++ >> ++/* >> ++ * Stub implementation of __fprintf_chk adapted from glibc 2.7. This >> ++ * doesn't actually implement any buffer overflow protection. It just makes >> ++ * the linker happy :) >> ++*/ >> ++int >> ++__fprintf_chk (FILE *fp, int flag, const char *format, ...) >> ++{ >> ++ va_list ap; >> ++ int done; >> ++ >> ++ va_start (ap, format); >> ++ done = vfprintf (fp, format, ap); >> ++ va_end (ap); >> ++ >> ++ return done; >> ++} >> ++ >> +--- newlib/libc/stdio/Makefile.am 2007-08-02 16:23:06.000000000 -0400 >> ++++ newlib/libc/stdio/Makefile.am 2009-02-26 18:14:53.000000000 -0500 >> +@@ -20,6 +20,7 @@ >> + flags.c \ >> + fopen.c \ >> + fprintf.c \ >> ++ fprintf_chk.c \ >> + fputc.c \ >> + fputs.c \ >> + fread.c \ >> +@@ -65,6 +66,7 @@ >> + sniprintf.c \ >> + snprintf.c \ >> + sprintf.c \ >> ++ sprintf_chk.c \ >> + sscanf.c \ >> + stdio.c \ >> + tmpfile.c \ >> +--- newlib/libc/stdio/Makefile.in 2007-12-19 17:36:38.000000000 -0500 >> ++++ newlib/libc/stdio/Makefile.in 2009-02-26 18:43:52.000000000 -0500 >> +@@ -63,7 +63,8 @@ >> + lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \ >> + lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \ >> + lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \ >> +- lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \ >> ++ lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \ >> ++ lib_a-fputc.$(OBJEXT) \ >> + lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \ >> + lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \ >> + lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \ >> +@@ -86,6 +87,7 @@ >> + lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \ >> + lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \ >> + lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \ >> ++ lib_a-sprintf_chk.$(OBJEXT) \ >> + lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \ >> + lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \ >> + lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \ >> +@@ -122,15 +124,15 @@ >> + LTLIBRARIES = $(noinst_LTLIBRARIES) >> + am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \ >> + fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \ >> +- fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \ >> +- fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ >> ++ fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo fputc.lo \ >> ++ fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ >> + ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \ >> + getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \ >> + iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \ >> + putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \ >> + rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \ >> + setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \ >> +- sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \ >> ++ sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo stdio.lo \ >> + tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \ >> + viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \ >> + vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \ >> +@@ -344,6 +346,7 @@ >> + flags.c \ >> + fopen.c \ >> + fprintf.c \ >> ++ fprintf_chk.c \ >> + fputc.c \ >> + fputs.c \ >> + fread.c \ >> +@@ -389,6 +392,7 @@ >> + sniprintf.c \ >> + snprintf.c \ >> + sprintf.c \ >> ++ sprintf_chk.c \ >> + sscanf.c \ >> + stdio.c \ >> + tmpfile.c \ >> +@@ -508,6 +512,7 @@ >> + siprintf.def \ >> + siscanf.def \ >> + sprintf.def \ >> ++ sprintf_chk.def \ >> + sscanf.def \ >> + tmpfile.def \ >> + tmpnam.def \ >> +@@ -678,6 +683,12 @@ >> + lib_a-fprintf.obj: fprintf.c >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf.obj `if test -f 'fprintf.c'; then $(CYGPATH_W) 'fprintf.c'; else $(CYGPATH_W) '$(srcdir)/fprintf.c'; fi` >> + >> ++lib_a-fprintf_chk.o: fprintf_chk.c >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.o `test -f 'fprintf_chk.c' || echo '$(srcdir)/'`fprintf_chk.c >> ++ >> ++lib_a-fprintf_chk.obj: fprintf_chk.c >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.obj `if test -f 'fprintf_chk.c'; then $(CYGPATH_W) 'fprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/fprintf_chk.c'; fi` >> ++ >> + lib_a-fputc.o: fputc.c >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputc.o `test -f 'fputc.c' || echo '$(srcdir)/'`fputc.c >> + >> +@@ -948,6 +959,12 @@ >> + lib_a-sprintf.obj: sprintf.c >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf.obj `if test -f 'sprintf.c'; then $(CYGPATH_W) 'sprintf.c'; else $(CYGPATH_W) '$(srcdir)/sprintf.c'; fi` >> + >> ++lib_a-sprintf_chk.o: sprintf_chk.c >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.o `test -f 'sprintf_chk.c' || echo '$(srcdir)/'`sprintf_chk.c >> ++ >> ++lib_a-sprintf_chk.obj: sprintf_chk.c >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.obj `if test -f 'sprintf_chk.c'; then $(CYGPATH_W) 'sprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/sprintf_chk.c'; fi` >> ++ >> + lib_a-sscanf.o: sscanf.c >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sscanf.o `test -f 'sscanf.c' || echo '$(srcdir)/'`sscanf.c >> + >> +--- newlib/libc/stdio/sprintf_chk.c 1969-12-31 19:00:00.000000000 -0500 >> ++++ newlib/libc/stdio/sprintf_chk.c 2009-02-26 19:02:26.000000000 -0500 >> +@@ -0,0 +1,21 @@ >> ++#include <stdarg.h> >> ++#include <stdio.h> >> ++ >> ++/* >> ++ * Stub implementation of __sprintf_chk adapted from glibc 2.7. This >> ++ * doesn't actually implement any buffer overflow protection. It just makes >> ++ * the linker happy :) >> ++*/ >> ++int >> ++__sprintf_chk (char *s, int flags, size_t slen, const char *format, ...) >> ++{ >> ++ va_list arg; >> ++ int done; >> ++ >> ++ va_start (arg, format); >> ++ done = vsprintf (s, format, arg); >> ++ va_end (arg); >> ++ >> ++ return done; >> ++} >> ++ >> diff --git a/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch >> new file mode 100644 >> index 0000000..1054a07 >> --- /dev/null >> +++ b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch >> @@ -0,0 +1,16 @@ >> +--- newlib-1.16.0/newlib/libc/include/stdint.h.orig 2006-08-17 00:39:43.000000000 +0300 >> ++++ newlib-1.16.0/newlib/libc/include/stdint.h 2009-08-25 17:33:23.000000000 +0300 >> +@@ -348,8 +348,11 @@ >> + #endif >> + >> + /* This must match size_t in stddef.h, currently long unsigned int */ >> +-#define SIZE_MIN (-__STDINT_EXP(LONG_MAX) - 1L) >> +-#define SIZE_MAX __STDINT_EXP(LONG_MAX) >> ++#ifdef __SIZE_MAX__ >> ++#define SIZE_MAX __SIZE_MAX__ >> ++#else >> ++#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) >> ++#endif >> + >> + /* This must match sig_atomic_t in <signal.h> (currently int) */ >> + #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1) >> diff --git a/recipes-extended/xen/files/newlib.patch b/recipes-extended/xen/files/newlib.patch >> new file mode 100644 >> index 0000000..ee9b6f2 >> --- /dev/null >> +++ b/recipes-extended/xen/files/newlib.patch >> @@ -0,0 +1,727 @@ >> +There is a mix between longs and long longs. >> + >> +Index: newlib/libc/include/inttypes.h >> +=================================================================== >> +RCS file: /cvs/src/src/newlib/libc/include/inttypes.h,v >> +retrieving revision 1.3 >> +diff -u -p -r1.3 inttypes.h >> +--- newlib/libc/include/inttypes.h 16 Dec 2005 19:03:12 -0000 1.3 >> ++++ newlib/libc/include/inttypes.h 8 Nov 2007 16:32:44 -0000 >> +@@ -163,12 +163,12 @@ >> + >> + >> + /* 64-bit types */ >> +-#if __have_longlong64 >> +-#define __PRI64(x) __STRINGIFY(ll##x) >> +-#define __SCN64(x) __STRINGIFY(ll##x) >> +-#elif __have_long64 >> ++#if __have_long64 >> + #define __PRI64(x) __STRINGIFY(l##x) >> + #define __SCN64(x) __STRINGIFY(l##x) >> ++#elif __have_longlong64 >> ++#define __PRI64(x) __STRINGIFY(ll##x) >> ++#define __SCN64(x) __STRINGIFY(ll##x) >> + #else >> + #define __PRI64(x) __STRINGIFY(x) >> + #define __SCN64(x) __STRINGIFY(x) >> +@@ -217,12 +217,12 @@ >> + #endif >> + >> + /* max-bit types */ >> +-#if __have_longlong64 >> +-#define __PRIMAX(x) __STRINGIFY(ll##x) >> +-#define __SCNMAX(x) __STRINGIFY(ll##x) >> +-#elif __have_long64 >> ++#if __have_long64 >> + #define __PRIMAX(x) __STRINGIFY(l##x) >> + #define __SCNMAX(x) __STRINGIFY(l##x) >> ++#elif __have_longlong64 >> ++#define __PRIMAX(x) __STRINGIFY(ll##x) >> ++#define __SCNMAX(x) __STRINGIFY(ll##x) >> + #else >> + #define __PRIMAX(x) __STRINGIFY(x) >> + #define __SCNMAX(x) __STRINGIFY(x) >> +@@ -242,12 +242,12 @@ >> + #define SCNxMAX __SCNMAX(x) >> + >> + /* ptr types */ >> +-#if __have_longlong64 >> +-#define __PRIPTR(x) __STRINGIFY(ll##x) >> +-#define __SCNPTR(x) __STRINGIFY(ll##x) >> +-#elif __have_long64 >> ++#if __have_long64 >> + #define __PRIPTR(x) __STRINGIFY(l##x) >> + #define __SCNPTR(x) __STRINGIFY(l##x) >> ++#elif __have_longlong64 >> ++#define __PRIPTR(x) __STRINGIFY(ll##x) >> ++#define __SCNPTR(x) __STRINGIFY(ll##x) >> + #else >> + #define __PRIPTR(x) __STRINGIFY(x) >> + #define __SCNPTR(x) __STRINGIFY(x) >> + >> +We don't want u?int32_t to be long as our code assume in a lot of places to be >> +int. >> + >> +Index: newlib/libc/include/stdint.h >> +=================================================================== >> +RCS file: /cvs/src/src/newlib/libc/include/stdint.h,v >> +retrieving revision 1.10 >> +diff -u -p -r1.10 stdint.h >> +--- newlib/libc/include/stdint.h 16 Aug 2006 21:39:43 -0000 1.10 >> ++++ newlib/libc/include/stdint.h 12 Feb 2008 13:07:52 -0000 >> +@@ -38,7 +38,7 @@ extern "C" { >> + #if __STDINT_EXP(LONG_MAX) > 0x7fffffff >> + #define __have_long64 1 >> + #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__) >> +-#define __have_long32 1 >> ++/* #define __have_long32 1 */ >> + #endif >> + >> + #if __STDINT_EXP(SCHAR_MAX) == 0x7f >> + >> +Define the basic ia64 jump buffer >> + >> +Index: newlib/libc/include/sys/config.h >> +=================================================================== >> +RCS file: /cvs/src/src/newlib/libc/include/sys/config.h,v >> +retrieving revision 1.47 >> +diff -u -p -r1.47 config.h >> +--- newlib/libc/include/sys/config.h 15 Mar 2007 21:32:12 -0000 1.47 >> ++++ newlib/libc/include/sys/config.h 8 Nov 2007 16:32:44 -0000 >> +@@ -71,6 +71,10 @@ >> + #endif >> + #endif >> + >> ++#ifndef __DYNAMIC_REENT__ >> ++#define __DYNAMIC_REENT__ >> ++#endif >> ++ >> + #ifdef __mn10200__ >> + #define __SMALL_BITFIELDS >> + #endif >> + >> +Dynamic pointer to our reentrancy zone >> + >> +Index: newlib/libc/reent/getreent.c >> +=================================================================== >> +RCS file: /cvs/src/src/newlib/libc/reent/getreent.c,v >> +retrieving revision 1.2 >> +diff -u -p -r1.2 getreent.c >> +--- newlib/libc/reent/getreent.c 7 Sep 2007 00:45:55 -0000 1.2 >> ++++ newlib/libc/reent/getreent.c 8 Nov 2007 16:32:44 -0000 >> +@@ -3,12 +3,20 @@ >> + #include <_ansi.h> >> + #include <reent.h> >> + >> ++#define weak_alias(name, aliasname) \ >> ++ extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); >> ++ >> + #ifdef __getreent >> + #undef __getreent >> + #endif >> ++#ifdef __libc_getreent >> ++#undef __libc_getreent >> ++#endif >> + >> + struct _reent * >> +-_DEFUN_VOID(__getreent) >> ++__libc_getreent (void) >> + { >> + return _impure_ptr; >> + } >> ++weak_alias(__libc_getreent,__getreent) >> ++ >> + >> +We can't provide a red zone in mini-os. >> + >> +Index: newlib/libc/machine/x86_64/memcpy.S >> +=================================================================== >> +RCS file: /cvs/src/src/newlib/libc/machine/x86_64/memcpy.S,v >> +retrieving revision 1.1 >> +diff -u -p -r1.1 memcpy.S >> +--- newlib/libc/machine/x86_64/memcpy.S 28 Aug 2007 21:56:49 -0000 1.1 >> ++++ newlib/libc/machine/x86_64/memcpy.S 8 Nov 2007 16:32:44 -0000 >> +@@ -30,10 +30,18 @@ quadword_aligned: >> + cmpq $256, rdx >> + jb quadword_copy >> + >> ++#if 1 >> ++ subq $32, rsp >> ++ movq rax, 24 (rsp) >> ++ movq r12, 16 (rsp) >> ++ movq r13, 8 (rsp) >> ++ movq r14, 0 (rsp) >> ++#else >> + movq rax, -8 (rsp) >> + movq r12, -16 (rsp) >> + movq r13, -24 (rsp) >> + movq r14, -32 (rsp) >> ++#endif >> + >> + movq rdx, rcx /* Copy 128 bytes at a time with minimum cache polution */ >> + shrq $7, rcx >> +@@ -89,10 +97,18 @@ loop: >> + movq rdx, rcx >> + andq $127, rcx >> + rep movsb >> ++#if 1 >> ++ movq 24 (rsp), rax >> ++ movq 16 (rsp), r12 >> ++ movq 8 (rsp), r13 >> ++ movq 0 (rsp), r14 >> ++ addq $32, rsp >> ++#else >> + movq -8 (rsp), rax >> + movq -16 (rsp), r12 >> + movq -24 (rsp), r13 >> + movq -32 (rsp), r14 >> ++#endif >> + ret >> + >> + >> +--- newlib/libc/machine/x86_64/x86_64mach.h.orig 2008-07-11 14:57:23.062269000 +0100 >> ++++ newlib/libc/machine/x86_64/x86_64mach.h 2008-07-11 14:58:01.262503000 +0100 >> +@@ -22,81 +22,81 @@ >> + >> + #define REG(x) CONCAT1(__REG_PREFIX__, x) >> + >> +-#define rax REG(rax) >> +-#define rbx REG(rbx) >> +-#define rcx REG(rcx) >> +-#define rdx REG(rdx) >> +-#define rsi REG(rsi) >> +-#define rdi REG(rdi) >> +-#define rbp REG(rbp) >> +-#define rsp REG(rsp) >> +- >> +-#define r8 REG(r8) >> +-#define r9 REG(r9) >> +-#define r10 REG(r10) >> +-#define r11 REG(r11) >> +-#define r12 REG(r12) >> +-#define r13 REG(r13) >> +-#define r14 REG(r14) >> +-#define r15 REG(r15) >> +- >> +-#define eax REG(eax) >> +-#define ebx REG(ebx) >> +-#define ecx REG(ecx) >> +-#define edx REG(edx) >> +-#define esi REG(esi) >> +-#define edi REG(edi) >> +-#define ebp REG(ebp) >> +-#define esp REG(esp) >> +- >> +-#define st0 REG(st) >> +-#define st1 REG(st(1)) >> +-#define st2 REG(st(2)) >> +-#define st3 REG(st(3)) >> +-#define st4 REG(st(4)) >> +-#define st5 REG(st(5)) >> +-#define st6 REG(st(6)) >> +-#define st7 REG(st(7)) >> +- >> +-#define ax REG(ax) >> +-#define bx REG(bx) >> +-#define cx REG(cx) >> +-#define dx REG(dx) >> +- >> +-#define ah REG(ah) >> +-#define bh REG(bh) >> +-#define ch REG(ch) >> +-#define dh REG(dh) >> +- >> +-#define al REG(al) >> +-#define bl REG(bl) >> +-#define cl REG(cl) >> +-#define dl REG(dl) >> +- >> +-#define sil REG(sil) >> +- >> +-#define mm1 REG(mm1) >> +-#define mm2 REG(mm2) >> +-#define mm3 REG(mm3) >> +-#define mm4 REG(mm4) >> +-#define mm5 REG(mm5) >> +-#define mm6 REG(mm6) >> +-#define mm7 REG(mm7) >> +- >> +-#define xmm0 REG(xmm0) >> +-#define xmm1 REG(xmm1) >> +-#define xmm2 REG(xmm2) >> +-#define xmm3 REG(xmm3) >> +-#define xmm4 REG(xmm4) >> +-#define xmm5 REG(xmm5) >> +-#define xmm6 REG(xmm6) >> +-#define xmm7 REG(xmm7) >> +- >> +-#define cr0 REG(cr0) >> +-#define cr1 REG(cr1) >> +-#define cr2 REG(cr2) >> +-#define cr3 REG(cr3) >> +-#define cr4 REG(cr4) >> ++#define rax %rax >> ++#define rbx %rbx >> ++#define rcx %rcx >> ++#define rdx %rdx >> ++#define rsi %rsi >> ++#define rdi %rdi >> ++#define rbp %rbp >> ++#define rsp %rsp >> ++ >> ++#define r8 %r8 >> ++#define r9 %r9 >> ++#define r10 %r10 >> ++#define r11 %r11 >> ++#define r12 %r12 >> ++#define r13 %r13 >> ++#define r14 %r14 >> ++#define r15 %r15 >> ++ >> ++#define eax %eax >> ++#define ebx %ebx >> ++#define ecx %ecx >> ++#define edx %edx >> ++#define esi %esi >> ++#define edi %edi >> ++#define ebp %ebp >> ++#define esp %esp >> ++ >> ++#define st0 %st >> ++#define st1 %st(1) >> ++#define st2 %st(2) >> ++#define st3 %st(3) >> ++#define st4 %st(4) >> ++#define st5 %st(5) >> ++#define st6 %st(6) >> ++#define st7 %st(7) >> ++ >> ++#define ax %ax >> ++#define bx %bx >> ++#define cx %cx >> ++#define dx %dx >> ++ >> ++#define ah %ah >> ++#define bh %bh >> ++#define ch %ch >> ++#define dh %dh >> ++ >> ++#define al %al >> ++#define bl %bl >> ++#define cl %cl >> ++#define dl %dl >> ++ >> ++#define sil %sil >> ++ >> ++#define mm1 %mm1 >> ++#define mm2 %mm2 >> ++#define mm3 %mm3 >> ++#define mm4 %mm4 >> ++#define mm5 %mm5 >> ++#define mm6 %mm6 >> ++#define mm7 %mm7 >> ++ >> ++#define xmm0 %xmm0 >> ++#define xmm1 %xmm1 >> ++#define xmm2 %xmm2 >> ++#define xmm3 %xmm3 >> ++#define xmm4 %xmm4 >> ++#define xmm5 %xmm5 >> ++#define xmm6 %xmm6 >> ++#define xmm7 %xmm7 >> ++ >> ++#define cr0 %cr0 >> ++#define cr1 %cr1 >> ++#define cr2 %cr2 >> ++#define cr3 %cr3 >> ++#define cr4 %cr4 >> + >> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION >> + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function >> +--- newlib/libc/machine/x86_64/memcpy.S.orig 2008-07-11 15:12:27.494693000 +0100 >> ++++ newlib/libc/machine/x86_64/memcpy.S 2008-07-11 15:12:29.448706000 +0100 >> +@@ -60,14 +60,14 @@ >> + movq 48 (rsi), r13 >> + movq 56 (rsi), r14 >> + >> +- movntiq rax, (rdi) >> +- movntiq r8 , 8 (rdi) >> +- movntiq r9 , 16 (rdi) >> +- movntiq r10, 24 (rdi) >> +- movntiq r11, 32 (rdi) >> +- movntiq r12, 40 (rdi) >> +- movntiq r13, 48 (rdi) >> +- movntiq r14, 56 (rdi) >> ++ movnti rax, (rdi) >> ++ movnti r8 , 8 (rdi) >> ++ movnti r9 , 16 (rdi) >> ++ movnti r10, 24 (rdi) >> ++ movnti r11, 32 (rdi) >> ++ movnti r12, 40 (rdi) >> ++ movnti r13, 48 (rdi) >> ++ movnti r14, 56 (rdi) >> + >> + movq 64 (rsi), rax >> + movq 72 (rsi), r8 >> +@@ -78,14 +78,14 @@ >> + movq 112 (rsi), r13 >> + movq 120 (rsi), r14 >> + >> +- movntiq rax, 64 (rdi) >> +- movntiq r8 , 72 (rdi) >> +- movntiq r9 , 80 (rdi) >> +- movntiq r10, 88 (rdi) >> +- movntiq r11, 96 (rdi) >> +- movntiq r12, 104 (rdi) >> +- movntiq r13, 112 (rdi) >> +- movntiq r14, 120 (rdi) >> ++ movnti rax, 64 (rdi) >> ++ movnti r8 , 72 (rdi) >> ++ movnti r9 , 80 (rdi) >> ++ movnti r10, 88 (rdi) >> ++ movnti r11, 96 (rdi) >> ++ movnti r12, 104 (rdi) >> ++ movnti r13, 112 (rdi) >> ++ movnti r14, 120 (rdi) >> + >> + leaq 128 (rsi), rsi >> + leaq 128 (rdi), rdi >> +--- newlib/libc/machine/i386/i386mach.h 2000-08-28 18:50:06.000000000 +0100 >> ++++ newlib/libc/machine/i386/i386mach.h 2008-07-11 15:17:13.874409000 +0100 >> +@@ -27,46 +27,46 @@ >> + >> + #define REG(x) CONCAT1(__REG_PREFIX__, x) >> + >> +-#define eax REG(eax) >> +-#define ebx REG(ebx) >> +-#define ecx REG(ecx) >> +-#define edx REG(edx) >> +-#define esi REG(esi) >> +-#define edi REG(edi) >> +-#define ebp REG(ebp) >> +-#define esp REG(esp) >> +- >> +-#define st0 REG(st) >> +-#define st1 REG(st(1)) >> +-#define st2 REG(st(2)) >> +-#define st3 REG(st(3)) >> +-#define st4 REG(st(4)) >> +-#define st5 REG(st(5)) >> +-#define st6 REG(st(6)) >> +-#define st7 REG(st(7)) >> +- >> +-#define ax REG(ax) >> +-#define bx REG(bx) >> +-#define cx REG(cx) >> +-#define dx REG(dx) >> +- >> +-#define ah REG(ah) >> +-#define bh REG(bh) >> +-#define ch REG(ch) >> +-#define dh REG(dh) >> +- >> +-#define al REG(al) >> +-#define bl REG(bl) >> +-#define cl REG(cl) >> +-#define dl REG(dl) >> +- >> +-#define mm1 REG(mm1) >> +-#define mm2 REG(mm2) >> +-#define mm3 REG(mm3) >> +-#define mm4 REG(mm4) >> +-#define mm5 REG(mm5) >> +-#define mm6 REG(mm6) >> +-#define mm7 REG(mm7) >> ++#define eax %eax >> ++#define ebx %ebx >> ++#define ecx %ecx >> ++#define edx %edx >> ++#define esi %esi >> ++#define edi %edi >> ++#define ebp %ebp >> ++#define esp %esp >> ++ >> ++#define st0 %st >> ++#define st1 %st(1) >> ++#define st2 %st(2) >> ++#define st3 %st(3) >> ++#define st4 %st(4) >> ++#define st5 %st(5) >> ++#define st6 %st(6) >> ++#define st7 %st(7) >> ++ >> ++#define ax %ax >> ++#define bx %bx >> ++#define cx %cx >> ++#define dx %dx >> ++ >> ++#define ah %ah >> ++#define bh %bh >> ++#define ch %ch >> ++#define dh %dh >> ++ >> ++#define al %al >> ++#define bl %bl >> ++#define cl %cl >> ++#define dl %dl >> ++ >> ++#define mm1 %mm1 >> ++#define mm2 %mm2 >> ++#define mm3 %mm3 >> ++#define mm4 %mm4 >> ++#define mm5 %mm5 >> ++#define mm6 %mm6 >> ++#define mm7 %mm7 >> + >> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION >> + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function >> +--- newlib/libc/machine/x86_64/memset.S 2007-08-28 22:56:49.000000000 +0100 >> ++++ newlib/libc/machine/x86_64/memset.S 2008-07-11 15:16:59.098320000 +0100 >> +@@ -40,22 +40,22 @@ >> + >> + .p2align 4 >> + loop: >> +- movntiq rax, (rdi) >> +- movntiq rax, 8 (rdi) >> +- movntiq rax, 16 (rdi) >> +- movntiq rax, 24 (rdi) >> +- movntiq rax, 32 (rdi) >> +- movntiq rax, 40 (rdi) >> +- movntiq rax, 48 (rdi) >> +- movntiq rax, 56 (rdi) >> +- movntiq rax, 64 (rdi) >> +- movntiq rax, 72 (rdi) >> +- movntiq rax, 80 (rdi) >> +- movntiq rax, 88 (rdi) >> +- movntiq rax, 96 (rdi) >> +- movntiq rax, 104 (rdi) >> +- movntiq rax, 112 (rdi) >> +- movntiq rax, 120 (rdi) >> ++ movnti rax, (rdi) >> ++ movnti rax, 8 (rdi) >> ++ movnti rax, 16 (rdi) >> ++ movnti rax, 24 (rdi) >> ++ movnti rax, 32 (rdi) >> ++ movnti rax, 40 (rdi) >> ++ movnti rax, 48 (rdi) >> ++ movnti rax, 56 (rdi) >> ++ movnti rax, 64 (rdi) >> ++ movnti rax, 72 (rdi) >> ++ movnti rax, 80 (rdi) >> ++ movnti rax, 88 (rdi) >> ++ movnti rax, 96 (rdi) >> ++ movnti rax, 104 (rdi) >> ++ movnti rax, 112 (rdi) >> ++ movnti rax, 120 (rdi) >> + >> + leaq 128 (rdi), rdi >> + >> +--- newlib/libm/machine/i386/i386mach.h.orig 2008-07-11 15:30:37.367227000 +0100 >> ++++ newlib/libm/machine/i386/i386mach.h 2008-07-11 15:30:55.232337000 +0100 >> +@@ -27,46 +27,46 @@ >> + >> + #define REG(x) CONCAT1(__REG_PREFIX__, x) >> + >> +-#define eax REG(eax) >> +-#define ebx REG(ebx) >> +-#define ecx REG(ecx) >> +-#define edx REG(edx) >> +-#define esi REG(esi) >> +-#define edi REG(edi) >> +-#define ebp REG(ebp) >> +-#define esp REG(esp) >> +- >> +-#define st0 REG(st) >> +-#define st1 REG(st(1)) >> +-#define st2 REG(st(2)) >> +-#define st3 REG(st(3)) >> +-#define st4 REG(st(4)) >> +-#define st5 REG(st(5)) >> +-#define st6 REG(st(6)) >> +-#define st7 REG(st(7)) >> +- >> +-#define ax REG(ax) >> +-#define bx REG(bx) >> +-#define cx REG(cx) >> +-#define dx REG(dx) >> +- >> +-#define ah REG(ah) >> +-#define bh REG(bh) >> +-#define ch REG(ch) >> +-#define dh REG(dh) >> +- >> +-#define al REG(al) >> +-#define bl REG(bl) >> +-#define cl REG(cl) >> +-#define dl REG(dl) >> +- >> +-#define mm1 REG(mm1) >> +-#define mm2 REG(mm2) >> +-#define mm3 REG(mm3) >> +-#define mm4 REG(mm4) >> +-#define mm5 REG(mm5) >> +-#define mm6 REG(mm6) >> +-#define mm7 REG(mm7) >> ++#define eax %eax >> ++#define ebx %ebx >> ++#define ecx %ecx >> ++#define edx %edx >> ++#define esi %esi >> ++#define edi %edi >> ++#define ebp %ebp >> ++#define esp %esp >> ++ >> ++#define st0 %st >> ++#define st1 %st(1) >> ++#define st2 %st(2) >> ++#define st3 %st(3) >> ++#define st4 %st(4) >> ++#define st5 %st(5) >> ++#define st6 %st(6) >> ++#define st7 %st(7) >> ++ >> ++#define ax %ax >> ++#define bx %bx >> ++#define cx %cx >> ++#define dx %dx >> ++ >> ++#define ah %ah >> ++#define bh %bh >> ++#define ch %ch >> ++#define dh %dh >> ++ >> ++#define al %al >> ++#define bl %bl >> ++#define cl %cl >> ++#define dl %dl >> ++ >> ++#define mm1 %mm1 >> ++#define mm2 %mm2 >> ++#define mm3 %mm3 >> ++#define mm4 %mm4 >> ++#define mm5 %mm5 >> ++#define mm6 %mm6 >> ++#define mm7 %mm7 >> + >> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION >> + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function >> + >> + >> +We want to have a 64bit offsets libc even on 32bit platforms. >> + >> +--- ./newlib/configure.host.orig 2008-08-07 16:01:17.801946000 +0100 >> ++++ ./newlib/configure.host 2008-08-07 16:01:34.181064000 +0100 >> +@@ -317,6 +317,8 @@ >> + oext=lo >> + lpfx= >> + aext=la ;; >> ++ i[34567]86-xen-elf) >> ++ stdio64_dir=stdio64 ;; >> + *) ;; #shared library not supported for ${host} >> + esac >> + >> +--- newlib/libc/include/sys/_types.h.orig 2008-08-07 15:22:44.925008000 +0100 >> ++++ newlib/libc/include/sys/_types.h 2008-08-07 15:22:50.824044000 +0100 >> +@@ -13,8 +13,12 @@ >> + #include <sys/lock.h> >> + >> + #ifndef __off_t_defined >> ++#ifdef __MINIOS__ >> ++typedef long long _off_t; >> ++#else >> + typedef long _off_t; >> + #endif >> ++#endif >> + >> + #if defined(__rtems__) >> + /* device numbers are 32-bit major and and 32-bit minor */ >> +--- ./newlib/libc/include/sys/config.h.orig 2008-08-07 14:43:25.915866000 +0100 >> ++++ ./newlib/libc/include/sys/config.h 2008-08-07 14:44:13.508154000 +0100 >> +@@ -69,6 +69,10 @@ >> + /* we use some glibc header files so turn on glibc large file feature */ >> + #define _LARGEFILE64_SOURCE 1 >> + #endif >> ++#ifdef __MINIOS__ >> ++#define __LARGE64_FILES 1 >> ++#define _LARGEFILE64_SOURCE 1 >> ++#endif >> + #endif >> + >> + #ifndef __DYNAMIC_REENT__ >> +--- ./newlib/libc/include/sys/_default_fcntl.h.orig 2008-08-07 15:08:22.377836000 +0100 >> ++++ ./newlib/libc/include/sys/_default_fcntl.h 2008-08-07 15:08:31.651890000 +0100 >> +@@ -170,7 +170,11 @@ >> + /* Provide _<systemcall> prototypes for functions provided by some versions >> + of newlib. */ >> + #ifdef _COMPILING_NEWLIB >> +-extern int _open _PARAMS ((const char *, int, ...)); >> ++extern int _open _PARAMS ((const char *, int, ...)) >> ++#ifdef __MINIOS__ >> ++ asm("open64") >> ++#endif >> ++ ; >> + extern int _fcntl _PARAMS ((int, int, ...)); >> + #ifdef __LARGE64_FILES >> + extern int _open64 _PARAMS ((const char *, int, ...)); >> +--- ./newlib/libc/include/sys/unistd.h.orig 2008-08-07 15:09:36.449280000 +0100 >> ++++ ./newlib/libc/include/sys/unistd.h 2008-08-07 15:09:51.210370000 +0100 >> +@@ -101,7 +101,11 @@ >> + int _EXFUN(link, (const char *__path1, const char *__path2 )); >> + int _EXFUN(nice, (int __nice_value )); >> + #if !defined(__INSIDE_CYGWIN__) >> +-off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )); >> ++off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )) >> ++#ifdef __MINIOS__ >> ++ asm("lseek64") >> ++#endif >> ++ ; >> + #endif >> + #if defined(__SPU__) >> + #define F_ULOCK 0 >> +--- ./newlib/libc/include/sys/stat.h.orig 2008-08-07 16:08:50.495116000 +0100 >> ++++ ./newlib/libc/include/sys/stat.h 2008-08-07 16:10:21.799753000 +0100 >> +@@ -49,6 +49,9 @@ >> + long st_spare4[2]; >> + #endif >> + }; >> ++#ifdef __MINIOS__ >> ++#define stat64 stat >> ++#endif >> + #endif >> + >> + #define _IFMT 0170000 /* type of file */ >> +@@ -132,7 +135,11 @@ >> + /* Provide prototypes for most of the _<systemcall> names that are >> + provided in newlib for some compilers. */ >> + #ifdef _COMPILING_NEWLIB >> +-int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )); >> ++int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )) >> ++#ifdef __MINIOS__ >> ++ asm("fstat64") >> ++#endif >> ++ ; >> + int _EXFUN(_stat,( const char *__path, struct stat *__sbuf )); >> + #ifdef __LARGE64_FILES >> + struct stat64; >> +--- ./newlib/libc/include/_syslist.h.orig 2008-08-07 16:24:19.122605000 +0100 >> ++++ ./newlib/libc/include/_syslist.h 2008-08-07 16:24:21.548628000 +0100 >> +@@ -14,6 +14,7 @@ >> + #define _kill kill >> + #define _link link >> + #define _lseek lseek >> ++#define _lseek64 lseek64 >> + #define _open open >> + #define _read read >> + #define _sbrk sbrk >> +--- newlib/libc/include/reent.h.orig 2008-08-07 16:28:49.846502000 +0100 >> ++++ newlib/libc/include/reent.h 2008-08-07 16:29:02.096586000 +0100 >> +@@ -87,6 +87,9 @@ >> + #if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB) >> + #define stat64 __stat64 >> + #endif >> ++#if defined(__MINIOS__) >> ++#define stat64 stat >> ++#endif >> + >> + struct stat64; >> + >> diff --git a/recipes-extended/xen/newlib.inc b/recipes-extended/xen/newlib.inc >> new file mode 100644 >> index 0000000..32d79aa >> --- /dev/null >> +++ b/recipes-extended/xen/newlib.inc >> @@ -0,0 +1,64 @@ >> +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> >> +# Released under the MIT license (see COPYING.MIT for the terms) >> + >> +require stubdom.inc >> + >> +CPPFLAGS_INCLUDE_DIR = "-isystem `${HOST_PREFIX}gcc -print-file-name=include`" >> +STUBDOM_CFLAGS += "-D_I386MACH_ALLOW_HW_INTERRUPTS" >> + >> +export ac_cv_path_CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" >> +export CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" >> + >> +export ac_cv_path_CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" >> +export CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" >> + >> +export ac_cv_path_CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" >> +export CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" >> + >> +export ac_cv_path_LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" >> +export LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" >> + >> +export ac_cv_path_AS_FOR_TARGET="${HOST_PREFIX}as" >> +export AS_FOR_TARGET="${HOST_PREFIX}as" >> + >> +export ac_cv_path_AR_FOR_TARGET="${HOST_PREFIX}ar" >> +export AR_FOR_TARGET="${HOST_PREFIX}ar" >> + >> +export ac_cv_path_NM_FOR_TARGET="${HOST_PREFIX}nm" >> +export NM_FOR_TARGET="${HOST_PREFIX}nm" >> + >> +export ac_cv_path_RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" >> +export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" >> + >> +export ac_cv_path_OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" >> +export OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" >> + >> +export ac_cv_path_OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" >> +export OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" >> + >> +export ac_cv_path_STRIP_FOR_TARGET="${HOST_PREFIX}strip" >> +export STRIP_FOR_TARGET="${HOST_PREFIX}strip" >> + >> +export ac_cv_path_STRINGS_FOR_TARGET="${HOST_PREFIX}strings" >> +export STRINGS_FOR_TARGET="${HOST_PREFIX}strings" >> + >> +export ac_cv_path_READELF_FOR_TARGET="${HOST_PREFIX}readelf" >> +export READELF_FOR_TARGET="${HOST_PREFIX}readelf" >> + >> +do_configure() { >> + ${S}/configure --verbose --prefix=${prefix} --target=${GNU_TARGET_ARCH}-xen-elf --enable-newlib-io-long-long --disable-multilib >> + find ${S} -type f | xargs perl -i.bak -pe 's/\b_(tzname|daylight|timezone)\b/$1/g' >> +} >> + >> +do_compile() { >> + ${MAKE} >> +} >> + >> +do_install() { >> + ${MAKE} DESTDIR=${D} install >> + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/share >> + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/info >> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdarg.h -t ${D}/${includedir} >> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stddef.h -t ${D}/${includedir} >> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdbool.h -t ${D}/${includedir} >> +} >> diff --git a/recipes-extended/xen/newlib_1.16.0.bb b/recipes-extended/xen/newlib_1.16.0.bb >> new file mode 100644 >> index 0000000..ea80271 >> --- /dev/null >> +++ b/recipes-extended/xen/newlib_1.16.0.bb >> @@ -0,0 +1,19 @@ >> +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> >> +# Released under the MIT license (see COPYING.MIT for the terms) >> + >> +DESCRIPTION = "Newlib is a C library intended for use on embedded systems." >> +HOMEPAGE = "http://sourceware.org/newlib" >> +LICENSE = "GPLv2 & LGPLv3 & GPLv3 & LGPLv2" >> +LIC_FILES_CHKSUM = "file://COPYING.NEWLIB;md5=950f50b290e8fcf7a2d3fff61775de9b" >> + > I see newlib in a few other oe layers, but nothing that looks to be > common. For my > own understanding (and when someone asks me about this), is there any > significant > difference in this newlib implementation/build than you'd find in > other newlib use cases ? This version is old 2008, the latest is 3.0 but not sure if this Xen solution needs 1.7. - armin > >> +S="${WORKDIR}/newlib" >> +B="${WORKDIR}/build" >> + >> +SRC_URI += "\ >> + git://sourceware.org/git/newlib-cygwin.git;protocol=git;rev=newlib-${TRANSLATED_PV};destsuffix=newlib;nobranch=1;name=newlib \ > Using tags for SRCREVs is generally frowned upon. Is that what this is > doing ? Even if you want to > use the convenience variable you created, it would still be better to > explicitly set SRCREV in the > recipes for easier maintenance and to make things more obvious. > >> + file://newlib.patch;striplevel=0 \ >> + file://newlib-chk.patch;striplevel=0 \ > We really shouldn't be specifying striplevel on the patches. Why > aren't the patches being > generated in a way that makes then consistent, and that can be applied > with the defaults ? > > Bruce > >> + file://newlib-stdint-size_max-fix-from-1.17.0.patch;striplevel=1 \ >> +" >> + >> +require newlib.inc >> -- >> 2.14.2 >> >> >> -- >> >> *This email and all attachments are considered confidential and the >> proprietary information of BrainTrust Holdings. Unauthorized disclosure is >> prohibited. * >> -- >> _______________________________________________ >> meta-virtualization mailing list >> meta-virtualization@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/meta-virtualization > > ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms 2018-03-09 0:37 ` akuster @ 2018-03-12 18:12 ` Bodiker, Kurt 0 siblings, 0 replies; 19+ messages in thread From: Bodiker, Kurt @ 2018-03-12 18:12 UTC (permalink / raw) To: akuster; +Cc: meta-virtualization [-- Attachment #1: Type: text/plain, Size: 40743 bytes --] The Xen source tree is hardcoded to pull old versions of the necessary dependencies for building various stubdomains. Stubdomains have not been tested using any newer versions of this or any other dependency. I suppose that is work for us to do once the initial baseline for vTPMs has been set. Kurt On Thu, Mar 8, 2018 at 7:37 PM, akuster <akuster@mvista.com> wrote: > > > On 03/08/2018 01:05 PM, Bruce Ashfield wrote: > > On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker > > <kurt.bodiker@braintrust-us.com> wrote: > >> From: kebodiker <kurt.bodiker@braintrust-us.com> > >> > >> Newlib provides a fast, C library optimized for embedded systems. In the > >> case of Xen stubdomains, we are using MiniOS. This Newlib recipe creates > >> static libraries that are cross-compiled against MiniOS, Xen, and LWIP > >> headers and subsequently used during the cross-compilation and linking > >> of PolarSSL, the stubdom specific GMP, TPM Emulator, and the Xen vTPM > >> and vTPM Manager stubdomains. > >> > >> The current Xen source code is hardcoded to fetch a specific version of > >> this package. The patch files originate from the Xen/stubdom source > >> tree. This recipe provides the flexibility to change version or modify > >> the patches. > >> > >> Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> > >> --- > >> recipes-extended/xen/files/newlib-chk.patch | 155 +++++ > >> .../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 + > >> recipes-extended/xen/files/newlib.patch | 727 > +++++++++++++++++++++ > >> recipes-extended/xen/newlib.inc | 64 ++ > >> recipes-extended/xen/newlib_1.16.0.bb | 19 + > >> 5 files changed, 981 insertions(+) > >> create mode 100644 recipes-extended/xen/files/newlib-chk.patch > >> create mode 100644 recipes-extended/xen/files/ > newlib-stdint-size_max-fix-from-1.17.0.patch > >> create mode 100644 recipes-extended/xen/files/newlib.patch > >> create mode 100644 recipes-extended/xen/newlib.inc > >> create mode 100644 recipes-extended/xen/newlib_1.16.0.bb > >> > >> diff --git a/recipes-extended/xen/files/newlib-chk.patch > b/recipes-extended/xen/files/newlib-chk.patch > >> new file mode 100644 > >> index 0000000..848dbd5 > >> --- /dev/null > >> +++ b/recipes-extended/xen/files/newlib-chk.patch > >> @@ -0,0 +1,155 @@ > >> +--- newlib/libc/stdio/fprintf_chk.c 1969-12-31 19:00:00.000000000 > -0500 > >> ++++ newlib/libc/stdio/fprintf_chk.c 2009-02-26 19:02:53.000000000 > -0500 > >> +@@ -0,0 +1,21 @@ > >> ++#include <stdarg.h> > >> ++#include <stdio.h> > >> ++ > >> ++/* > >> ++ * Stub implementation of __fprintf_chk adapted from glibc 2.7. This > >> ++ * doesn't actually implement any buffer overflow protection. It > just makes > >> ++ * the linker happy :) > >> ++*/ > >> ++int > >> ++__fprintf_chk (FILE *fp, int flag, const char *format, ...) > >> ++{ > >> ++ va_list ap; > >> ++ int done; > >> ++ > >> ++ va_start (ap, format); > >> ++ done = vfprintf (fp, format, ap); > >> ++ va_end (ap); > >> ++ > >> ++ return done; > >> ++} > >> ++ > >> +--- newlib/libc/stdio/Makefile.am 2007-08-02 16:23:06.000000000 > -0400 > >> ++++ newlib/libc/stdio/Makefile.am 2009-02-26 18:14:53.000000000 > -0500 > >> +@@ -20,6 +20,7 @@ > >> + flags.c \ > >> + fopen.c \ > >> + fprintf.c \ > >> ++ fprintf_chk.c \ > >> + fputc.c \ > >> + fputs.c \ > >> + fread.c \ > >> +@@ -65,6 +66,7 @@ > >> + sniprintf.c \ > >> + snprintf.c \ > >> + sprintf.c \ > >> ++ sprintf_chk.c \ > >> + sscanf.c \ > >> + stdio.c \ > >> + tmpfile.c \ > >> +--- newlib/libc/stdio/Makefile.in 2007-12-19 17:36:38.000000000 > -0500 > >> ++++ newlib/libc/stdio/Makefile.in 2009-02-26 18:43:52.000000000 > -0500 > >> +@@ -63,7 +63,8 @@ > >> + lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \ > >> + lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \ > >> + lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \ > >> +- lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \ > >> ++ lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \ > >> ++ lib_a-fputc.$(OBJEXT) \ > >> + lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \ > >> + lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \ > >> + lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \ > >> +@@ -86,6 +87,7 @@ > >> + lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \ > >> + lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \ > >> + lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \ > >> ++ lib_a-sprintf_chk.$(OBJEXT) \ > >> + lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \ > >> + lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \ > >> + lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \ > >> +@@ -122,15 +124,15 @@ > >> + LTLIBRARIES = $(noinst_LTLIBRARIES) > >> + am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \ > >> + fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \ > >> +- fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \ > >> +- fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ > >> ++ fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo > fputc.lo \ > >> ++ fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo > fsetpos.lo \ > >> + ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \ > >> + getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \ > >> + iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \ > >> + putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \ > >> + rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \ > >> + setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \ > >> +- sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \ > >> ++ sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo > stdio.lo \ > >> + tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \ > >> + viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \ > >> + vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \ > >> +@@ -344,6 +346,7 @@ > >> + flags.c \ > >> + fopen.c \ > >> + fprintf.c \ > >> ++ fprintf_chk.c \ > >> + fputc.c \ > >> + fputs.c \ > >> + fread.c \ > >> +@@ -389,6 +392,7 @@ > >> + sniprintf.c \ > >> + snprintf.c \ > >> + sprintf.c \ > >> ++ sprintf_chk.c \ > >> + sscanf.c \ > >> + stdio.c \ > >> + tmpfile.c \ > >> +@@ -508,6 +512,7 @@ > >> + siprintf.def \ > >> + siscanf.def \ > >> + sprintf.def \ > >> ++ sprintf_chk.def \ > >> + sscanf.def \ > >> + tmpfile.def \ > >> + tmpnam.def \ > >> +@@ -678,6 +683,12 @@ > >> + lib_a-fprintf.obj: fprintf.c > >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf.obj `if test -f > 'fprintf.c'; then $(CYGPATH_W) 'fprintf.c'; else $(CYGPATH_W) > '$(srcdir)/fprintf.c'; fi` > >> + > >> ++lib_a-fprintf_chk.o: fprintf_chk.c > >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.o `test -f > 'fprintf_chk.c' || echo '$(srcdir)/'`fprintf_chk.c > >> ++ > >> ++lib_a-fprintf_chk.obj: fprintf_chk.c > >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.obj `if test > -f 'fprintf_chk.c'; then $(CYGPATH_W) 'fprintf_chk.c'; else $(CYGPATH_W) > '$(srcdir)/fprintf_chk.c'; fi` > >> ++ > >> + lib_a-fputc.o: fputc.c > >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputc.o `test -f > 'fputc.c' || echo '$(srcdir)/'`fputc.c > >> + > >> +@@ -948,6 +959,12 @@ > >> + lib_a-sprintf.obj: sprintf.c > >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf.obj `if test -f > 'sprintf.c'; then $(CYGPATH_W) 'sprintf.c'; else $(CYGPATH_W) > '$(srcdir)/sprintf.c'; fi` > >> + > >> ++lib_a-sprintf_chk.o: sprintf_chk.c > >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.o `test -f > 'sprintf_chk.c' || echo '$(srcdir)/'`sprintf_chk.c > >> ++ > >> ++lib_a-sprintf_chk.obj: sprintf_chk.c > >> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.obj `if test > -f 'sprintf_chk.c'; then $(CYGPATH_W) 'sprintf_chk.c'; else $(CYGPATH_W) > '$(srcdir)/sprintf_chk.c'; fi` > >> ++ > >> + lib_a-sscanf.o: sscanf.c > >> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sscanf.o `test -f > 'sscanf.c' || echo '$(srcdir)/'`sscanf.c > >> + > >> +--- newlib/libc/stdio/sprintf_chk.c 1969-12-31 19:00:00.000000000 > -0500 > >> ++++ newlib/libc/stdio/sprintf_chk.c 2009-02-26 19:02:26.000000000 > -0500 > >> +@@ -0,0 +1,21 @@ > >> ++#include <stdarg.h> > >> ++#include <stdio.h> > >> ++ > >> ++/* > >> ++ * Stub implementation of __sprintf_chk adapted from glibc 2.7. This > >> ++ * doesn't actually implement any buffer overflow protection. It > just makes > >> ++ * the linker happy :) > >> ++*/ > >> ++int > >> ++__sprintf_chk (char *s, int flags, size_t slen, const char *format, > ...) > >> ++{ > >> ++ va_list arg; > >> ++ int done; > >> ++ > >> ++ va_start (arg, format); > >> ++ done = vsprintf (s, format, arg); > >> ++ va_end (arg); > >> ++ > >> ++ return done; > >> ++} > >> ++ > >> diff --git a/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > >> new file mode 100644 > >> index 0000000..1054a07 > >> --- /dev/null > >> +++ b/recipes-extended/xen/files/newlib-stdint-size_max-fix- > from-1.17.0.patch > >> @@ -0,0 +1,16 @@ > >> +--- newlib-1.16.0/newlib/libc/include/stdint.h.orig 2006-08-17 > 00:39:43.000000000 +0300 > >> ++++ newlib-1.16.0/newlib/libc/include/stdint.h 2009-08-25 > 17:33:23.000000000 +0300 > >> +@@ -348,8 +348,11 @@ > >> + #endif > >> + > >> + /* This must match size_t in stddef.h, currently long unsigned int */ > >> +-#define SIZE_MIN (-__STDINT_EXP(LONG_MAX) - 1L) > >> +-#define SIZE_MAX __STDINT_EXP(LONG_MAX) > >> ++#ifdef __SIZE_MAX__ > >> ++#define SIZE_MAX __SIZE_MAX__ > >> ++#else > >> ++#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) > >> ++#endif > >> + > >> + /* This must match sig_atomic_t in <signal.h> (currently int) */ > >> + #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1) > >> diff --git a/recipes-extended/xen/files/newlib.patch > b/recipes-extended/xen/files/newlib.patch > >> new file mode 100644 > >> index 0000000..ee9b6f2 > >> --- /dev/null > >> +++ b/recipes-extended/xen/files/newlib.patch > >> @@ -0,0 +1,727 @@ > >> +There is a mix between longs and long longs. > >> + > >> +Index: newlib/libc/include/inttypes.h > >> +=================================================================== > >> +RCS file: /cvs/src/src/newlib/libc/include/inttypes.h,v > >> +retrieving revision 1.3 > >> +diff -u -p -r1.3 inttypes.h > >> +--- newlib/libc/include/inttypes.h 16 Dec 2005 19:03:12 -0000 > 1.3 > >> ++++ newlib/libc/include/inttypes.h 8 Nov 2007 16:32:44 -0000 > >> +@@ -163,12 +163,12 @@ > >> + > >> + > >> + /* 64-bit types */ > >> +-#if __have_longlong64 > >> +-#define __PRI64(x) __STRINGIFY(ll##x) > >> +-#define __SCN64(x) __STRINGIFY(ll##x) > >> +-#elif __have_long64 > >> ++#if __have_long64 > >> + #define __PRI64(x) __STRINGIFY(l##x) > >> + #define __SCN64(x) __STRINGIFY(l##x) > >> ++#elif __have_longlong64 > >> ++#define __PRI64(x) __STRINGIFY(ll##x) > >> ++#define __SCN64(x) __STRINGIFY(ll##x) > >> + #else > >> + #define __PRI64(x) __STRINGIFY(x) > >> + #define __SCN64(x) __STRINGIFY(x) > >> +@@ -217,12 +217,12 @@ > >> + #endif > >> + > >> + /* max-bit types */ > >> +-#if __have_longlong64 > >> +-#define __PRIMAX(x) __STRINGIFY(ll##x) > >> +-#define __SCNMAX(x) __STRINGIFY(ll##x) > >> +-#elif __have_long64 > >> ++#if __have_long64 > >> + #define __PRIMAX(x) __STRINGIFY(l##x) > >> + #define __SCNMAX(x) __STRINGIFY(l##x) > >> ++#elif __have_longlong64 > >> ++#define __PRIMAX(x) __STRINGIFY(ll##x) > >> ++#define __SCNMAX(x) __STRINGIFY(ll##x) > >> + #else > >> + #define __PRIMAX(x) __STRINGIFY(x) > >> + #define __SCNMAX(x) __STRINGIFY(x) > >> +@@ -242,12 +242,12 @@ > >> + #define SCNxMAX __SCNMAX(x) > >> + > >> + /* ptr types */ > >> +-#if __have_longlong64 > >> +-#define __PRIPTR(x) __STRINGIFY(ll##x) > >> +-#define __SCNPTR(x) __STRINGIFY(ll##x) > >> +-#elif __have_long64 > >> ++#if __have_long64 > >> + #define __PRIPTR(x) __STRINGIFY(l##x) > >> + #define __SCNPTR(x) __STRINGIFY(l##x) > >> ++#elif __have_longlong64 > >> ++#define __PRIPTR(x) __STRINGIFY(ll##x) > >> ++#define __SCNPTR(x) __STRINGIFY(ll##x) > >> + #else > >> + #define __PRIPTR(x) __STRINGIFY(x) > >> + #define __SCNPTR(x) __STRINGIFY(x) > >> + > >> +We don't want u?int32_t to be long as our code assume in a lot of > places to be > >> +int. > >> + > >> +Index: newlib/libc/include/stdint.h > >> +=================================================================== > >> +RCS file: /cvs/src/src/newlib/libc/include/stdint.h,v > >> +retrieving revision 1.10 > >> +diff -u -p -r1.10 stdint.h > >> +--- newlib/libc/include/stdint.h 16 Aug 2006 21:39:43 -0000 > 1.10 > >> ++++ newlib/libc/include/stdint.h 12 Feb 2008 13:07:52 -0000 > >> +@@ -38,7 +38,7 @@ extern "C" { > >> + #if __STDINT_EXP(LONG_MAX) > 0x7fffffff > >> + #define __have_long64 1 > >> + #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__) > >> +-#define __have_long32 1 > >> ++/* #define __have_long32 1 */ > >> + #endif > >> + > >> + #if __STDINT_EXP(SCHAR_MAX) == 0x7f > >> + > >> +Define the basic ia64 jump buffer > >> + > >> +Index: newlib/libc/include/sys/config.h > >> +=================================================================== > >> +RCS file: /cvs/src/src/newlib/libc/include/sys/config.h,v > >> +retrieving revision 1.47 > >> +diff -u -p -r1.47 config.h > >> +--- newlib/libc/include/sys/config.h 15 Mar 2007 21:32:12 -0000 > 1.47 > >> ++++ newlib/libc/include/sys/config.h 8 Nov 2007 16:32:44 -0000 > >> +@@ -71,6 +71,10 @@ > >> + #endif > >> + #endif > >> + > >> ++#ifndef __DYNAMIC_REENT__ > >> ++#define __DYNAMIC_REENT__ > >> ++#endif > >> ++ > >> + #ifdef __mn10200__ > >> + #define __SMALL_BITFIELDS > >> + #endif > >> + > >> +Dynamic pointer to our reentrancy zone > >> + > >> +Index: newlib/libc/reent/getreent.c > >> +=================================================================== > >> +RCS file: /cvs/src/src/newlib/libc/reent/getreent.c,v > >> +retrieving revision 1.2 > >> +diff -u -p -r1.2 getreent.c > >> +--- newlib/libc/reent/getreent.c 7 Sep 2007 00:45:55 -0000 > 1.2 > >> ++++ newlib/libc/reent/getreent.c 8 Nov 2007 16:32:44 -0000 > >> +@@ -3,12 +3,20 @@ > >> + #include <_ansi.h> > >> + #include <reent.h> > >> + > >> ++#define weak_alias(name, aliasname) \ > >> ++ extern __typeof (name) aliasname __attribute__ ((weak, alias > (#name))); > >> ++ > >> + #ifdef __getreent > >> + #undef __getreent > >> + #endif > >> ++#ifdef __libc_getreent > >> ++#undef __libc_getreent > >> ++#endif > >> + > >> + struct _reent * > >> +-_DEFUN_VOID(__getreent) > >> ++__libc_getreent (void) > >> + { > >> + return _impure_ptr; > >> + } > >> ++weak_alias(__libc_getreent,__getreent) > >> ++ > >> + > >> +We can't provide a red zone in mini-os. > >> + > >> +Index: newlib/libc/machine/x86_64/memcpy.S > >> +=================================================================== > >> +RCS file: /cvs/src/src/newlib/libc/machine/x86_64/memcpy.S,v > >> +retrieving revision 1.1 > >> +diff -u -p -r1.1 memcpy.S > >> +--- newlib/libc/machine/x86_64/memcpy.S 28 Aug 2007 21:56:49 > -0000 1.1 > >> ++++ newlib/libc/machine/x86_64/memcpy.S 8 Nov 2007 16:32:44 > -0000 > >> +@@ -30,10 +30,18 @@ quadword_aligned: > >> + cmpq $256, rdx > >> + jb quadword_copy > >> + > >> ++#if 1 > >> ++ subq $32, rsp > >> ++ movq rax, 24 (rsp) > >> ++ movq r12, 16 (rsp) > >> ++ movq r13, 8 (rsp) > >> ++ movq r14, 0 (rsp) > >> ++#else > >> + movq rax, -8 (rsp) > >> + movq r12, -16 (rsp) > >> + movq r13, -24 (rsp) > >> + movq r14, -32 (rsp) > >> ++#endif > >> + > >> + movq rdx, rcx /* Copy 128 bytes at a time with > minimum cache polution */ > >> + shrq $7, rcx > >> +@@ -89,10 +97,18 @@ loop: > >> + movq rdx, rcx > >> + andq $127, rcx > >> + rep movsb > >> ++#if 1 > >> ++ movq 24 (rsp), rax > >> ++ movq 16 (rsp), r12 > >> ++ movq 8 (rsp), r13 > >> ++ movq 0 (rsp), r14 > >> ++ addq $32, rsp > >> ++#else > >> + movq -8 (rsp), rax > >> + movq -16 (rsp), r12 > >> + movq -24 (rsp), r13 > >> + movq -32 (rsp), r14 > >> ++#endif > >> + ret > >> + > >> + > >> +--- newlib/libc/machine/x86_64/x86_64mach.h.orig 2008-07-11 > 14:57:23.062269000 +0100 > >> ++++ newlib/libc/machine/x86_64/x86_64mach.h 2008-07-11 > 14:58:01.262503000 +0100 > >> +@@ -22,81 +22,81 @@ > >> + > >> + #define REG(x) CONCAT1(__REG_PREFIX__, x) > >> + > >> +-#define rax REG(rax) > >> +-#define rbx REG(rbx) > >> +-#define rcx REG(rcx) > >> +-#define rdx REG(rdx) > >> +-#define rsi REG(rsi) > >> +-#define rdi REG(rdi) > >> +-#define rbp REG(rbp) > >> +-#define rsp REG(rsp) > >> +- > >> +-#define r8 REG(r8) > >> +-#define r9 REG(r9) > >> +-#define r10 REG(r10) > >> +-#define r11 REG(r11) > >> +-#define r12 REG(r12) > >> +-#define r13 REG(r13) > >> +-#define r14 REG(r14) > >> +-#define r15 REG(r15) > >> +- > >> +-#define eax REG(eax) > >> +-#define ebx REG(ebx) > >> +-#define ecx REG(ecx) > >> +-#define edx REG(edx) > >> +-#define esi REG(esi) > >> +-#define edi REG(edi) > >> +-#define ebp REG(ebp) > >> +-#define esp REG(esp) > >> +- > >> +-#define st0 REG(st) > >> +-#define st1 REG(st(1)) > >> +-#define st2 REG(st(2)) > >> +-#define st3 REG(st(3)) > >> +-#define st4 REG(st(4)) > >> +-#define st5 REG(st(5)) > >> +-#define st6 REG(st(6)) > >> +-#define st7 REG(st(7)) > >> +- > >> +-#define ax REG(ax) > >> +-#define bx REG(bx) > >> +-#define cx REG(cx) > >> +-#define dx REG(dx) > >> +- > >> +-#define ah REG(ah) > >> +-#define bh REG(bh) > >> +-#define ch REG(ch) > >> +-#define dh REG(dh) > >> +- > >> +-#define al REG(al) > >> +-#define bl REG(bl) > >> +-#define cl REG(cl) > >> +-#define dl REG(dl) > >> +- > >> +-#define sil REG(sil) > >> +- > >> +-#define mm1 REG(mm1) > >> +-#define mm2 REG(mm2) > >> +-#define mm3 REG(mm3) > >> +-#define mm4 REG(mm4) > >> +-#define mm5 REG(mm5) > >> +-#define mm6 REG(mm6) > >> +-#define mm7 REG(mm7) > >> +- > >> +-#define xmm0 REG(xmm0) > >> +-#define xmm1 REG(xmm1) > >> +-#define xmm2 REG(xmm2) > >> +-#define xmm3 REG(xmm3) > >> +-#define xmm4 REG(xmm4) > >> +-#define xmm5 REG(xmm5) > >> +-#define xmm6 REG(xmm6) > >> +-#define xmm7 REG(xmm7) > >> +- > >> +-#define cr0 REG(cr0) > >> +-#define cr1 REG(cr1) > >> +-#define cr2 REG(cr2) > >> +-#define cr3 REG(cr3) > >> +-#define cr4 REG(cr4) > >> ++#define rax %rax > >> ++#define rbx %rbx > >> ++#define rcx %rcx > >> ++#define rdx %rdx > >> ++#define rsi %rsi > >> ++#define rdi %rdi > >> ++#define rbp %rbp > >> ++#define rsp %rsp > >> ++ > >> ++#define r8 %r8 > >> ++#define r9 %r9 > >> ++#define r10 %r10 > >> ++#define r11 %r11 > >> ++#define r12 %r12 > >> ++#define r13 %r13 > >> ++#define r14 %r14 > >> ++#define r15 %r15 > >> ++ > >> ++#define eax %eax > >> ++#define ebx %ebx > >> ++#define ecx %ecx > >> ++#define edx %edx > >> ++#define esi %esi > >> ++#define edi %edi > >> ++#define ebp %ebp > >> ++#define esp %esp > >> ++ > >> ++#define st0 %st > >> ++#define st1 %st(1) > >> ++#define st2 %st(2) > >> ++#define st3 %st(3) > >> ++#define st4 %st(4) > >> ++#define st5 %st(5) > >> ++#define st6 %st(6) > >> ++#define st7 %st(7) > >> ++ > >> ++#define ax %ax > >> ++#define bx %bx > >> ++#define cx %cx > >> ++#define dx %dx > >> ++ > >> ++#define ah %ah > >> ++#define bh %bh > >> ++#define ch %ch > >> ++#define dh %dh > >> ++ > >> ++#define al %al > >> ++#define bl %bl > >> ++#define cl %cl > >> ++#define dl %dl > >> ++ > >> ++#define sil %sil > >> ++ > >> ++#define mm1 %mm1 > >> ++#define mm2 %mm2 > >> ++#define mm3 %mm3 > >> ++#define mm4 %mm4 > >> ++#define mm5 %mm5 > >> ++#define mm6 %mm6 > >> ++#define mm7 %mm7 > >> ++ > >> ++#define xmm0 %xmm0 > >> ++#define xmm1 %xmm1 > >> ++#define xmm2 %xmm2 > >> ++#define xmm3 %xmm3 > >> ++#define xmm4 %xmm4 > >> ++#define xmm5 %xmm5 > >> ++#define xmm6 %xmm6 > >> ++#define xmm7 %xmm7 > >> ++ > >> ++#define cr0 %cr0 > >> ++#define cr1 %cr1 > >> ++#define cr2 %cr2 > >> ++#define cr3 %cr3 > >> ++#define cr4 %cr4 > >> + > >> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > >> + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > >> +--- newlib/libc/machine/x86_64/memcpy.S.orig 2008-07-11 > 15:12:27.494693000 +0100 > >> ++++ newlib/libc/machine/x86_64/memcpy.S 2008-07-11 > 15:12:29.448706000 +0100 > >> +@@ -60,14 +60,14 @@ > >> + movq 48 (rsi), r13 > >> + movq 56 (rsi), r14 > >> + > >> +- movntiq rax, (rdi) > >> +- movntiq r8 , 8 (rdi) > >> +- movntiq r9 , 16 (rdi) > >> +- movntiq r10, 24 (rdi) > >> +- movntiq r11, 32 (rdi) > >> +- movntiq r12, 40 (rdi) > >> +- movntiq r13, 48 (rdi) > >> +- movntiq r14, 56 (rdi) > >> ++ movnti rax, (rdi) > >> ++ movnti r8 , 8 (rdi) > >> ++ movnti r9 , 16 (rdi) > >> ++ movnti r10, 24 (rdi) > >> ++ movnti r11, 32 (rdi) > >> ++ movnti r12, 40 (rdi) > >> ++ movnti r13, 48 (rdi) > >> ++ movnti r14, 56 (rdi) > >> + > >> + movq 64 (rsi), rax > >> + movq 72 (rsi), r8 > >> +@@ -78,14 +78,14 @@ > >> + movq 112 (rsi), r13 > >> + movq 120 (rsi), r14 > >> + > >> +- movntiq rax, 64 (rdi) > >> +- movntiq r8 , 72 (rdi) > >> +- movntiq r9 , 80 (rdi) > >> +- movntiq r10, 88 (rdi) > >> +- movntiq r11, 96 (rdi) > >> +- movntiq r12, 104 (rdi) > >> +- movntiq r13, 112 (rdi) > >> +- movntiq r14, 120 (rdi) > >> ++ movnti rax, 64 (rdi) > >> ++ movnti r8 , 72 (rdi) > >> ++ movnti r9 , 80 (rdi) > >> ++ movnti r10, 88 (rdi) > >> ++ movnti r11, 96 (rdi) > >> ++ movnti r12, 104 (rdi) > >> ++ movnti r13, 112 (rdi) > >> ++ movnti r14, 120 (rdi) > >> + > >> + leaq 128 (rsi), rsi > >> + leaq 128 (rdi), rdi > >> +--- newlib/libc/machine/i386/i386mach.h 2000-08-28 > 18:50:06.000000000 +0100 > >> ++++ newlib/libc/machine/i386/i386mach.h 2008-07-11 > 15:17:13.874409000 +0100 > >> +@@ -27,46 +27,46 @@ > >> + > >> + #define REG(x) CONCAT1(__REG_PREFIX__, x) > >> + > >> +-#define eax REG(eax) > >> +-#define ebx REG(ebx) > >> +-#define ecx REG(ecx) > >> +-#define edx REG(edx) > >> +-#define esi REG(esi) > >> +-#define edi REG(edi) > >> +-#define ebp REG(ebp) > >> +-#define esp REG(esp) > >> +- > >> +-#define st0 REG(st) > >> +-#define st1 REG(st(1)) > >> +-#define st2 REG(st(2)) > >> +-#define st3 REG(st(3)) > >> +-#define st4 REG(st(4)) > >> +-#define st5 REG(st(5)) > >> +-#define st6 REG(st(6)) > >> +-#define st7 REG(st(7)) > >> +- > >> +-#define ax REG(ax) > >> +-#define bx REG(bx) > >> +-#define cx REG(cx) > >> +-#define dx REG(dx) > >> +- > >> +-#define ah REG(ah) > >> +-#define bh REG(bh) > >> +-#define ch REG(ch) > >> +-#define dh REG(dh) > >> +- > >> +-#define al REG(al) > >> +-#define bl REG(bl) > >> +-#define cl REG(cl) > >> +-#define dl REG(dl) > >> +- > >> +-#define mm1 REG(mm1) > >> +-#define mm2 REG(mm2) > >> +-#define mm3 REG(mm3) > >> +-#define mm4 REG(mm4) > >> +-#define mm5 REG(mm5) > >> +-#define mm6 REG(mm6) > >> +-#define mm7 REG(mm7) > >> ++#define eax %eax > >> ++#define ebx %ebx > >> ++#define ecx %ecx > >> ++#define edx %edx > >> ++#define esi %esi > >> ++#define edi %edi > >> ++#define ebp %ebp > >> ++#define esp %esp > >> ++ > >> ++#define st0 %st > >> ++#define st1 %st(1) > >> ++#define st2 %st(2) > >> ++#define st3 %st(3) > >> ++#define st4 %st(4) > >> ++#define st5 %st(5) > >> ++#define st6 %st(6) > >> ++#define st7 %st(7) > >> ++ > >> ++#define ax %ax > >> ++#define bx %bx > >> ++#define cx %cx > >> ++#define dx %dx > >> ++ > >> ++#define ah %ah > >> ++#define bh %bh > >> ++#define ch %ch > >> ++#define dh %dh > >> ++ > >> ++#define al %al > >> ++#define bl %bl > >> ++#define cl %cl > >> ++#define dl %dl > >> ++ > >> ++#define mm1 %mm1 > >> ++#define mm2 %mm2 > >> ++#define mm3 %mm3 > >> ++#define mm4 %mm4 > >> ++#define mm5 %mm5 > >> ++#define mm6 %mm6 > >> ++#define mm7 %mm7 > >> + > >> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > >> + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > >> +--- newlib/libc/machine/x86_64/memset.S 2007-08-28 > 22:56:49.000000000 +0100 > >> ++++ newlib/libc/machine/x86_64/memset.S 2008-07-11 > 15:16:59.098320000 +0100 > >> +@@ -40,22 +40,22 @@ > >> + > >> + .p2align 4 > >> + loop: > >> +- movntiq rax, (rdi) > >> +- movntiq rax, 8 (rdi) > >> +- movntiq rax, 16 (rdi) > >> +- movntiq rax, 24 (rdi) > >> +- movntiq rax, 32 (rdi) > >> +- movntiq rax, 40 (rdi) > >> +- movntiq rax, 48 (rdi) > >> +- movntiq rax, 56 (rdi) > >> +- movntiq rax, 64 (rdi) > >> +- movntiq rax, 72 (rdi) > >> +- movntiq rax, 80 (rdi) > >> +- movntiq rax, 88 (rdi) > >> +- movntiq rax, 96 (rdi) > >> +- movntiq rax, 104 (rdi) > >> +- movntiq rax, 112 (rdi) > >> +- movntiq rax, 120 (rdi) > >> ++ movnti rax, (rdi) > >> ++ movnti rax, 8 (rdi) > >> ++ movnti rax, 16 (rdi) > >> ++ movnti rax, 24 (rdi) > >> ++ movnti rax, 32 (rdi) > >> ++ movnti rax, 40 (rdi) > >> ++ movnti rax, 48 (rdi) > >> ++ movnti rax, 56 (rdi) > >> ++ movnti rax, 64 (rdi) > >> ++ movnti rax, 72 (rdi) > >> ++ movnti rax, 80 (rdi) > >> ++ movnti rax, 88 (rdi) > >> ++ movnti rax, 96 (rdi) > >> ++ movnti rax, 104 (rdi) > >> ++ movnti rax, 112 (rdi) > >> ++ movnti rax, 120 (rdi) > >> + > >> + leaq 128 (rdi), rdi > >> + > >> +--- newlib/libm/machine/i386/i386mach.h.orig 2008-07-11 > 15:30:37.367227000 +0100 > >> ++++ newlib/libm/machine/i386/i386mach.h 2008-07-11 > 15:30:55.232337000 +0100 > >> +@@ -27,46 +27,46 @@ > >> + > >> + #define REG(x) CONCAT1(__REG_PREFIX__, x) > >> + > >> +-#define eax REG(eax) > >> +-#define ebx REG(ebx) > >> +-#define ecx REG(ecx) > >> +-#define edx REG(edx) > >> +-#define esi REG(esi) > >> +-#define edi REG(edi) > >> +-#define ebp REG(ebp) > >> +-#define esp REG(esp) > >> +- > >> +-#define st0 REG(st) > >> +-#define st1 REG(st(1)) > >> +-#define st2 REG(st(2)) > >> +-#define st3 REG(st(3)) > >> +-#define st4 REG(st(4)) > >> +-#define st5 REG(st(5)) > >> +-#define st6 REG(st(6)) > >> +-#define st7 REG(st(7)) > >> +- > >> +-#define ax REG(ax) > >> +-#define bx REG(bx) > >> +-#define cx REG(cx) > >> +-#define dx REG(dx) > >> +- > >> +-#define ah REG(ah) > >> +-#define bh REG(bh) > >> +-#define ch REG(ch) > >> +-#define dh REG(dh) > >> +- > >> +-#define al REG(al) > >> +-#define bl REG(bl) > >> +-#define cl REG(cl) > >> +-#define dl REG(dl) > >> +- > >> +-#define mm1 REG(mm1) > >> +-#define mm2 REG(mm2) > >> +-#define mm3 REG(mm3) > >> +-#define mm4 REG(mm4) > >> +-#define mm5 REG(mm5) > >> +-#define mm6 REG(mm6) > >> +-#define mm7 REG(mm7) > >> ++#define eax %eax > >> ++#define ebx %ebx > >> ++#define ecx %ecx > >> ++#define edx %edx > >> ++#define esi %esi > >> ++#define edi %edi > >> ++#define ebp %ebp > >> ++#define esp %esp > >> ++ > >> ++#define st0 %st > >> ++#define st1 %st(1) > >> ++#define st2 %st(2) > >> ++#define st3 %st(3) > >> ++#define st4 %st(4) > >> ++#define st5 %st(5) > >> ++#define st6 %st(6) > >> ++#define st7 %st(7) > >> ++ > >> ++#define ax %ax > >> ++#define bx %bx > >> ++#define cx %cx > >> ++#define dx %dx > >> ++ > >> ++#define ah %ah > >> ++#define bh %bh > >> ++#define ch %ch > >> ++#define dh %dh > >> ++ > >> ++#define al %al > >> ++#define bl %bl > >> ++#define cl %cl > >> ++#define dl %dl > >> ++ > >> ++#define mm1 %mm1 > >> ++#define mm2 %mm2 > >> ++#define mm3 %mm3 > >> ++#define mm4 %mm4 > >> ++#define mm5 %mm5 > >> ++#define mm6 %mm6 > >> ++#define mm7 %mm7 > >> + > >> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > >> + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > >> + > >> + > >> +We want to have a 64bit offsets libc even on 32bit platforms. > >> + > >> +--- ./newlib/configure.host.orig 2008-08-07 16:01:17.801946000 > +0100 > >> ++++ ./newlib/configure.host 2008-08-07 16:01:34.181064000 +0100 > >> +@@ -317,6 +317,8 @@ > >> + oext=lo > >> + lpfx= > >> + aext=la ;; > >> ++ i[34567]86-xen-elf) > >> ++ stdio64_dir=stdio64 ;; > >> + *) ;; #shared library not supported for ${host} > >> + esac > >> + > >> +--- newlib/libc/include/sys/_types.h.orig 2008-08-07 > 15:22:44.925008000 +0100 > >> ++++ newlib/libc/include/sys/_types.h 2008-08-07 15:22:50.824044000 > +0100 > >> +@@ -13,8 +13,12 @@ > >> + #include <sys/lock.h> > >> + > >> + #ifndef __off_t_defined > >> ++#ifdef __MINIOS__ > >> ++typedef long long _off_t; > >> ++#else > >> + typedef long _off_t; > >> + #endif > >> ++#endif > >> + > >> + #if defined(__rtems__) > >> + /* device numbers are 32-bit major and and 32-bit minor */ > >> +--- ./newlib/libc/include/sys/config.h.orig 2008-08-07 > 14:43:25.915866000 +0100 > >> ++++ ./newlib/libc/include/sys/config.h 2008-08-07 14:44:13.508154000 > +0100 > >> +@@ -69,6 +69,10 @@ > >> + /* we use some glibc header files so turn on glibc large file feature > */ > >> + #define _LARGEFILE64_SOURCE 1 > >> + #endif > >> ++#ifdef __MINIOS__ > >> ++#define __LARGE64_FILES 1 > >> ++#define _LARGEFILE64_SOURCE 1 > >> ++#endif > >> + #endif > >> + > >> + #ifndef __DYNAMIC_REENT__ > >> +--- ./newlib/libc/include/sys/_default_fcntl.h.orig 2008-08-07 > 15:08:22.377836000 +0100 > >> ++++ ./newlib/libc/include/sys/_default_fcntl.h 2008-08-07 > 15:08:31.651890000 +0100 > >> +@@ -170,7 +170,11 @@ > >> + /* Provide _<systemcall> prototypes for functions provided by some > versions > >> + of newlib. */ > >> + #ifdef _COMPILING_NEWLIB > >> +-extern int _open _PARAMS ((const char *, int, ...)); > >> ++extern int _open _PARAMS ((const char *, int, ...)) > >> ++#ifdef __MINIOS__ > >> ++ asm("open64") > >> ++#endif > >> ++ ; > >> + extern int _fcntl _PARAMS ((int, int, ...)); > >> + #ifdef __LARGE64_FILES > >> + extern int _open64 _PARAMS ((const char *, int, ...)); > >> +--- ./newlib/libc/include/sys/unistd.h.orig 2008-08-07 > 15:09:36.449280000 +0100 > >> ++++ ./newlib/libc/include/sys/unistd.h 2008-08-07 15:09:51.210370000 > +0100 > >> +@@ -101,7 +101,11 @@ > >> + int _EXFUN(link, (const char *__path1, const char *__path2 )); > >> + int _EXFUN(nice, (int __nice_value )); > >> + #if !defined(__INSIDE_CYGWIN__) > >> +-off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )); > >> ++off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )) > >> ++#ifdef __MINIOS__ > >> ++ asm("lseek64") > >> ++#endif > >> ++ ; > >> + #endif > >> + #if defined(__SPU__) > >> + #define F_ULOCK 0 > >> +--- ./newlib/libc/include/sys/stat.h.orig 2008-08-07 > 16:08:50.495116000 +0100 > >> ++++ ./newlib/libc/include/sys/stat.h 2008-08-07 16:10:21.799753000 > +0100 > >> +@@ -49,6 +49,9 @@ > >> + long st_spare4[2]; > >> + #endif > >> + }; > >> ++#ifdef __MINIOS__ > >> ++#define stat64 stat > >> ++#endif > >> + #endif > >> + > >> + #define _IFMT 0170000 /* type of file */ > >> +@@ -132,7 +135,11 @@ > >> + /* Provide prototypes for most of the _<systemcall> names that are > >> + provided in newlib for some compilers. */ > >> + #ifdef _COMPILING_NEWLIB > >> +-int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )); > >> ++int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )) > >> ++#ifdef __MINIOS__ > >> ++ asm("fstat64") > >> ++#endif > >> ++ ; > >> + int _EXFUN(_stat,( const char *__path, struct stat *__sbuf )); > >> + #ifdef __LARGE64_FILES > >> + struct stat64; > >> +--- ./newlib/libc/include/_syslist.h.orig 2008-08-07 > 16:24:19.122605000 +0100 > >> ++++ ./newlib/libc/include/_syslist.h 2008-08-07 16:24:21.548628000 > +0100 > >> +@@ -14,6 +14,7 @@ > >> + #define _kill kill > >> + #define _link link > >> + #define _lseek lseek > >> ++#define _lseek64 lseek64 > >> + #define _open open > >> + #define _read read > >> + #define _sbrk sbrk > >> +--- newlib/libc/include/reent.h.orig 2008-08-07 16:28:49.846502000 > +0100 > >> ++++ newlib/libc/include/reent.h 2008-08-07 16:29:02.096586000 > +0100 > >> +@@ -87,6 +87,9 @@ > >> + #if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB) > >> + #define stat64 __stat64 > >> + #endif > >> ++#if defined(__MINIOS__) > >> ++#define stat64 stat > >> ++#endif > >> + > >> + struct stat64; > >> + > >> diff --git a/recipes-extended/xen/newlib.inc > b/recipes-extended/xen/newlib.inc > >> new file mode 100644 > >> index 0000000..32d79aa > >> --- /dev/null > >> +++ b/recipes-extended/xen/newlib.inc > >> @@ -0,0 +1,64 @@ > >> +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > >> +# Released under the MIT license (see COPYING.MIT for the terms) > >> + > >> +require stubdom.inc > >> + > >> +CPPFLAGS_INCLUDE_DIR = "-isystem `${HOST_PREFIX}gcc > -print-file-name=include`" > >> +STUBDOM_CFLAGS += "-D_I386MACH_ALLOW_HW_INTERRUPTS" > >> + > >> +export ac_cv_path_CC_FOR_TARGET="${HOST_PREFIX}gcc > --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" > >> +export CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} > ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" > >> + > >> +export ac_cv_path_CXX_FOR_TARGET="${HOST_PREFIX}g++ > --sysroot=${RECIPE_SYSROOT}" > >> +export CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" > >> + > >> +export ac_cv_path_CPP_FOR_TARGET="${HOST_PREFIX}gcc -E > --sysroot=${RECIPE_SYSROOT}" > >> +export CPP_FOR_TARGET="${HOST_PREFIX}gcc -E > --sysroot=${RECIPE_SYSROOT}" > >> + > >> +export ac_cv_path_LD_FOR_TARGET="${HOST_PREFIX}ld > --sysroot=${RECIPE_SYSROOT}" > >> +export LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" > >> + > >> +export ac_cv_path_AS_FOR_TARGET="${HOST_PREFIX}as" > >> +export AS_FOR_TARGET="${HOST_PREFIX}as" > >> + > >> +export ac_cv_path_AR_FOR_TARGET="${HOST_PREFIX}ar" > >> +export AR_FOR_TARGET="${HOST_PREFIX}ar" > >> + > >> +export ac_cv_path_NM_FOR_TARGET="${HOST_PREFIX}nm" > >> +export NM_FOR_TARGET="${HOST_PREFIX}nm" > >> + > >> +export ac_cv_path_RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" > >> +export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" > >> + > >> +export ac_cv_path_OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" > >> +export OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" > >> + > >> +export ac_cv_path_OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" > >> +export OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" > >> + > >> +export ac_cv_path_STRIP_FOR_TARGET="${HOST_PREFIX}strip" > >> +export STRIP_FOR_TARGET="${HOST_PREFIX}strip" > >> + > >> +export ac_cv_path_STRINGS_FOR_TARGET="${HOST_PREFIX}strings" > >> +export STRINGS_FOR_TARGET="${HOST_PREFIX}strings" > >> + > >> +export ac_cv_path_READELF_FOR_TARGET="${HOST_PREFIX}readelf" > >> +export READELF_FOR_TARGET="${HOST_PREFIX}readelf" > >> + > >> +do_configure() { > >> + ${S}/configure --verbose --prefix=${prefix} > --target=${GNU_TARGET_ARCH}-xen-elf --enable-newlib-io-long-long > --disable-multilib > >> + find ${S} -type f | xargs perl -i.bak -pe 's/\b_(tzname|daylight| > timezone)\b/$1/g' > >> +} > >> + > >> +do_compile() { > >> + ${MAKE} > >> +} > >> + > >> +do_install() { > >> + ${MAKE} DESTDIR=${D} install > >> + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/share > >> + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/info > >> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdarg.h > -t ${D}/${includedir} > >> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stddef.h > -t ${D}/${includedir} > >> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdbool.h > -t ${D}/${includedir} > >> +} > >> diff --git a/recipes-extended/xen/newlib_1.16.0.bb > b/recipes-extended/xen/newlib_1.16.0.bb > >> new file mode 100644 > >> index 0000000..ea80271 > >> --- /dev/null > >> +++ b/recipes-extended/xen/newlib_1.16.0.bb > >> @@ -0,0 +1,19 @@ > >> +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > >> +# Released under the MIT license (see COPYING.MIT for the terms) > >> + > >> +DESCRIPTION = "Newlib is a C library intended for use on embedded > systems." > >> +HOMEPAGE = "http://sourceware.org/newlib" > >> +LICENSE = "GPLv2 & LGPLv3 & GPLv3 & LGPLv2" > >> +LIC_FILES_CHKSUM = "file://COPYING.NEWLIB;md5= > 950f50b290e8fcf7a2d3fff61775de9b" > >> + > > I see newlib in a few other oe layers, but nothing that looks to be > > common. For my > > own understanding (and when someone asks me about this), is there any > > significant > > difference in this newlib implementation/build than you'd find in > > other newlib use cases ? > > This version is old 2008, the latest is 3.0 but not sure if this Xen > solution needs 1.7. > > > - armin > > > > >> +S="${WORKDIR}/newlib" > >> +B="${WORKDIR}/build" > >> + > >> +SRC_URI += "\ > >> + git://sourceware.org/git/newlib-cygwin.git;protocol= > git;rev=newlib-${TRANSLATED_PV};destsuffix=newlib;nobranch=1;name=newlib \ > > Using tags for SRCREVs is generally frowned upon. Is that what this is > > doing ? Even if you want to > > use the convenience variable you created, it would still be better to > > explicitly set SRCREV in the > > recipes for easier maintenance and to make things more obvious. > > > >> + file://newlib.patch;striplevel=0 \ > >> + file://newlib-chk.patch;striplevel=0 \ > > We really shouldn't be specifying striplevel on the patches. Why > > aren't the patches being > > generated in a way that makes then consistent, and that can be applied > > with the defaults ? > > > > Bruce > > > >> + file://newlib-stdint-size_max-fix-from-1.17.0.patch;striplevel=1 \ > >> +" > >> + > >> +require newlib.inc > >> -- > >> 2.14.2 > >> > >> > >> -- > >> > >> *This email and all attachments are considered confidential and the > >> proprietary information of BrainTrust Holdings. Unauthorized > disclosure is > >> prohibited. * > >> -- > >> _______________________________________________ > >> meta-virtualization mailing list > >> meta-virtualization@yoctoproject.org > >> https://lists.yoctoproject.org/listinfo/meta-virtualization > > > > > > > -- Kurt Bodiker BrainTrust Holdings www.braintrust-us.com 443-296-2186 office 410-750-2119 fax -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * [-- Attachment #2: Type: text/html, Size: 53283 bytes --] ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms 2018-03-08 21:05 ` Bruce Ashfield 2018-03-09 0:37 ` akuster @ 2018-03-12 18:10 ` Bodiker, Kurt 1 sibling, 0 replies; 19+ messages in thread From: Bodiker, Kurt @ 2018-03-12 18:10 UTC (permalink / raw) To: Bruce Ashfield; +Cc: meta-virtualization [-- Attachment #1: Type: text/plain, Size: 39744 bytes --] Regarding the patches, these files were not created by me. Instead, these files were copied directly out of the Xen source tree. I was trying to mimic the Xen/stubdom/Makefile targets/recipes and minimize the deviations and any necessary maintenance to the files. I claim no ownership on the implementation of the patches, so I'll modify the patchfiles as noted by Bruce unless I receive direction otherwise. Thanks for the feedback and comments. Kurt On Thu, Mar 8, 2018 at 4:05 PM, Bruce Ashfield <bruce.ashfield@gmail.com> wrote: > On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker > <kurt.bodiker@braintrust-us.com> wrote: > > From: kebodiker <kurt.bodiker@braintrust-us.com> > > > > Newlib provides a fast, C library optimized for embedded systems. In the > > case of Xen stubdomains, we are using MiniOS. This Newlib recipe creates > > static libraries that are cross-compiled against MiniOS, Xen, and LWIP > > headers and subsequently used during the cross-compilation and linking > > of PolarSSL, the stubdom specific GMP, TPM Emulator, and the Xen vTPM > > and vTPM Manager stubdomains. > > > > The current Xen source code is hardcoded to fetch a specific version of > > this package. The patch files originate from the Xen/stubdom source > > tree. This recipe provides the flexibility to change version or modify > > the patches. > > > > Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> > > --- > > recipes-extended/xen/files/newlib-chk.patch | 155 +++++ > > .../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 + > > recipes-extended/xen/files/newlib.patch | 727 > +++++++++++++++++++++ > > recipes-extended/xen/newlib.inc | 64 ++ > > recipes-extended/xen/newlib_1.16.0.bb | 19 + > > 5 files changed, 981 insertions(+) > > create mode 100644 recipes-extended/xen/files/newlib-chk.patch > > create mode 100644 recipes-extended/xen/files/ > newlib-stdint-size_max-fix-from-1.17.0.patch > > create mode 100644 recipes-extended/xen/files/newlib.patch > > create mode 100644 recipes-extended/xen/newlib.inc > > create mode 100644 recipes-extended/xen/newlib_1.16.0.bb > > > > diff --git a/recipes-extended/xen/files/newlib-chk.patch > b/recipes-extended/xen/files/newlib-chk.patch > > new file mode 100644 > > index 0000000..848dbd5 > > --- /dev/null > > +++ b/recipes-extended/xen/files/newlib-chk.patch > > @@ -0,0 +1,155 @@ > > +--- newlib/libc/stdio/fprintf_chk.c 1969-12-31 19:00:00.000000000 > -0500 > > ++++ newlib/libc/stdio/fprintf_chk.c 2009-02-26 19:02:53.000000000 > -0500 > > +@@ -0,0 +1,21 @@ > > ++#include <stdarg.h> > > ++#include <stdio.h> > > ++ > > ++/* > > ++ * Stub implementation of __fprintf_chk adapted from glibc 2.7. This > > ++ * doesn't actually implement any buffer overflow protection. It just > makes > > ++ * the linker happy :) > > ++*/ > > ++int > > ++__fprintf_chk (FILE *fp, int flag, const char *format, ...) > > ++{ > > ++ va_list ap; > > ++ int done; > > ++ > > ++ va_start (ap, format); > > ++ done = vfprintf (fp, format, ap); > > ++ va_end (ap); > > ++ > > ++ return done; > > ++} > > ++ > > +--- newlib/libc/stdio/Makefile.am 2007-08-02 16:23:06.000000000 > -0400 > > ++++ newlib/libc/stdio/Makefile.am 2009-02-26 18:14:53.000000000 > -0500 > > +@@ -20,6 +20,7 @@ > > + flags.c \ > > + fopen.c \ > > + fprintf.c \ > > ++ fprintf_chk.c \ > > + fputc.c \ > > + fputs.c \ > > + fread.c \ > > +@@ -65,6 +66,7 @@ > > + sniprintf.c \ > > + snprintf.c \ > > + sprintf.c \ > > ++ sprintf_chk.c \ > > + sscanf.c \ > > + stdio.c \ > > + tmpfile.c \ > > +--- newlib/libc/stdio/Makefile.in 2007-12-19 17:36:38.000000000 > -0500 > > ++++ newlib/libc/stdio/Makefile.in 2009-02-26 18:43:52.000000000 > -0500 > > +@@ -63,7 +63,8 @@ > > + lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \ > > + lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \ > > + lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \ > > +- lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \ > > ++ lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \ > > ++ lib_a-fputc.$(OBJEXT) \ > > + lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \ > > + lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \ > > + lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \ > > +@@ -86,6 +87,7 @@ > > + lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \ > > + lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \ > > + lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \ > > ++ lib_a-sprintf_chk.$(OBJEXT) \ > > + lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \ > > + lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \ > > + lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \ > > +@@ -122,15 +124,15 @@ > > + LTLIBRARIES = $(noinst_LTLIBRARIES) > > + am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \ > > + fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \ > > +- fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \ > > +- fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \ > > ++ fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo fputc.lo > \ > > ++ fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo > fsetpos.lo \ > > + ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \ > > + getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \ > > + iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \ > > + putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \ > > + rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \ > > + setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \ > > +- sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \ > > ++ sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo > stdio.lo \ > > + tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \ > > + viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \ > > + vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \ > > +@@ -344,6 +346,7 @@ > > + flags.c \ > > + fopen.c \ > > + fprintf.c \ > > ++ fprintf_chk.c \ > > + fputc.c \ > > + fputs.c \ > > + fread.c \ > > +@@ -389,6 +392,7 @@ > > + sniprintf.c \ > > + snprintf.c \ > > + sprintf.c \ > > ++ sprintf_chk.c \ > > + sscanf.c \ > > + stdio.c \ > > + tmpfile.c \ > > +@@ -508,6 +512,7 @@ > > + siprintf.def \ > > + siscanf.def \ > > + sprintf.def \ > > ++ sprintf_chk.def \ > > + sscanf.def \ > > + tmpfile.def \ > > + tmpnam.def \ > > +@@ -678,6 +683,12 @@ > > + lib_a-fprintf.obj: fprintf.c > > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf.obj `if test -f > 'fprintf.c'; then $(CYGPATH_W) 'fprintf.c'; else $(CYGPATH_W) > '$(srcdir)/fprintf.c'; fi` > > + > > ++lib_a-fprintf_chk.o: fprintf_chk.c > > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.o `test -f > 'fprintf_chk.c' || echo '$(srcdir)/'`fprintf_chk.c > > ++ > > ++lib_a-fprintf_chk.obj: fprintf_chk.c > > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.obj `if test > -f 'fprintf_chk.c'; then $(CYGPATH_W) 'fprintf_chk.c'; else $(CYGPATH_W) > '$(srcdir)/fprintf_chk.c'; fi` > > ++ > > + lib_a-fputc.o: fputc.c > > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputc.o `test -f > 'fputc.c' || echo '$(srcdir)/'`fputc.c > > + > > +@@ -948,6 +959,12 @@ > > + lib_a-sprintf.obj: sprintf.c > > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf.obj `if test -f > 'sprintf.c'; then $(CYGPATH_W) 'sprintf.c'; else $(CYGPATH_W) > '$(srcdir)/sprintf.c'; fi` > > + > > ++lib_a-sprintf_chk.o: sprintf_chk.c > > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.o `test -f > 'sprintf_chk.c' || echo '$(srcdir)/'`sprintf_chk.c > > ++ > > ++lib_a-sprintf_chk.obj: sprintf_chk.c > > ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.obj `if test > -f 'sprintf_chk.c'; then $(CYGPATH_W) 'sprintf_chk.c'; else $(CYGPATH_W) > '$(srcdir)/sprintf_chk.c'; fi` > > ++ > > + lib_a-sscanf.o: sscanf.c > > + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) > $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sscanf.o `test -f > 'sscanf.c' || echo '$(srcdir)/'`sscanf.c > > + > > +--- newlib/libc/stdio/sprintf_chk.c 1969-12-31 19:00:00.000000000 > -0500 > > ++++ newlib/libc/stdio/sprintf_chk.c 2009-02-26 19:02:26.000000000 > -0500 > > +@@ -0,0 +1,21 @@ > > ++#include <stdarg.h> > > ++#include <stdio.h> > > ++ > > ++/* > > ++ * Stub implementation of __sprintf_chk adapted from glibc 2.7. This > > ++ * doesn't actually implement any buffer overflow protection. It just > makes > > ++ * the linker happy :) > > ++*/ > > ++int > > ++__sprintf_chk (char *s, int flags, size_t slen, const char *format, > ...) > > ++{ > > ++ va_list arg; > > ++ int done; > > ++ > > ++ va_start (arg, format); > > ++ done = vsprintf (s, format, arg); > > ++ va_end (arg); > > ++ > > ++ return done; > > ++} > > ++ > > diff --git a/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > > new file mode 100644 > > index 0000000..1054a07 > > --- /dev/null > > +++ b/recipes-extended/xen/files/newlib-stdint-size_max-fix- > from-1.17.0.patch > > @@ -0,0 +1,16 @@ > > +--- newlib-1.16.0/newlib/libc/include/stdint.h.orig 2006-08-17 > 00:39:43.000000000 +0300 > > ++++ newlib-1.16.0/newlib/libc/include/stdint.h 2009-08-25 > 17:33:23.000000000 +0300 > > +@@ -348,8 +348,11 @@ > > + #endif > > + > > + /* This must match size_t in stddef.h, currently long unsigned int */ > > +-#define SIZE_MIN (-__STDINT_EXP(LONG_MAX) - 1L) > > +-#define SIZE_MAX __STDINT_EXP(LONG_MAX) > > ++#ifdef __SIZE_MAX__ > > ++#define SIZE_MAX __SIZE_MAX__ > > ++#else > > ++#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) > > ++#endif > > + > > + /* This must match sig_atomic_t in <signal.h> (currently int) */ > > + #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1) > > diff --git a/recipes-extended/xen/files/newlib.patch > b/recipes-extended/xen/files/newlib.patch > > new file mode 100644 > > index 0000000..ee9b6f2 > > --- /dev/null > > +++ b/recipes-extended/xen/files/newlib.patch > > @@ -0,0 +1,727 @@ > > +There is a mix between longs and long longs. > > + > > +Index: newlib/libc/include/inttypes.h > > +=================================================================== > > +RCS file: /cvs/src/src/newlib/libc/include/inttypes.h,v > > +retrieving revision 1.3 > > +diff -u -p -r1.3 inttypes.h > > +--- newlib/libc/include/inttypes.h 16 Dec 2005 19:03:12 -0000 > 1.3 > > ++++ newlib/libc/include/inttypes.h 8 Nov 2007 16:32:44 -0000 > > +@@ -163,12 +163,12 @@ > > + > > + > > + /* 64-bit types */ > > +-#if __have_longlong64 > > +-#define __PRI64(x) __STRINGIFY(ll##x) > > +-#define __SCN64(x) __STRINGIFY(ll##x) > > +-#elif __have_long64 > > ++#if __have_long64 > > + #define __PRI64(x) __STRINGIFY(l##x) > > + #define __SCN64(x) __STRINGIFY(l##x) > > ++#elif __have_longlong64 > > ++#define __PRI64(x) __STRINGIFY(ll##x) > > ++#define __SCN64(x) __STRINGIFY(ll##x) > > + #else > > + #define __PRI64(x) __STRINGIFY(x) > > + #define __SCN64(x) __STRINGIFY(x) > > +@@ -217,12 +217,12 @@ > > + #endif > > + > > + /* max-bit types */ > > +-#if __have_longlong64 > > +-#define __PRIMAX(x) __STRINGIFY(ll##x) > > +-#define __SCNMAX(x) __STRINGIFY(ll##x) > > +-#elif __have_long64 > > ++#if __have_long64 > > + #define __PRIMAX(x) __STRINGIFY(l##x) > > + #define __SCNMAX(x) __STRINGIFY(l##x) > > ++#elif __have_longlong64 > > ++#define __PRIMAX(x) __STRINGIFY(ll##x) > > ++#define __SCNMAX(x) __STRINGIFY(ll##x) > > + #else > > + #define __PRIMAX(x) __STRINGIFY(x) > > + #define __SCNMAX(x) __STRINGIFY(x) > > +@@ -242,12 +242,12 @@ > > + #define SCNxMAX __SCNMAX(x) > > + > > + /* ptr types */ > > +-#if __have_longlong64 > > +-#define __PRIPTR(x) __STRINGIFY(ll##x) > > +-#define __SCNPTR(x) __STRINGIFY(ll##x) > > +-#elif __have_long64 > > ++#if __have_long64 > > + #define __PRIPTR(x) __STRINGIFY(l##x) > > + #define __SCNPTR(x) __STRINGIFY(l##x) > > ++#elif __have_longlong64 > > ++#define __PRIPTR(x) __STRINGIFY(ll##x) > > ++#define __SCNPTR(x) __STRINGIFY(ll##x) > > + #else > > + #define __PRIPTR(x) __STRINGIFY(x) > > + #define __SCNPTR(x) __STRINGIFY(x) > > + > > +We don't want u?int32_t to be long as our code assume in a lot of > places to be > > +int. > > + > > +Index: newlib/libc/include/stdint.h > > +=================================================================== > > +RCS file: /cvs/src/src/newlib/libc/include/stdint.h,v > > +retrieving revision 1.10 > > +diff -u -p -r1.10 stdint.h > > +--- newlib/libc/include/stdint.h 16 Aug 2006 21:39:43 -0000 > 1.10 > > ++++ newlib/libc/include/stdint.h 12 Feb 2008 13:07:52 -0000 > > +@@ -38,7 +38,7 @@ extern "C" { > > + #if __STDINT_EXP(LONG_MAX) > 0x7fffffff > > + #define __have_long64 1 > > + #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__) > > +-#define __have_long32 1 > > ++/* #define __have_long32 1 */ > > + #endif > > + > > + #if __STDINT_EXP(SCHAR_MAX) == 0x7f > > + > > +Define the basic ia64 jump buffer > > + > > +Index: newlib/libc/include/sys/config.h > > +=================================================================== > > +RCS file: /cvs/src/src/newlib/libc/include/sys/config.h,v > > +retrieving revision 1.47 > > +diff -u -p -r1.47 config.h > > +--- newlib/libc/include/sys/config.h 15 Mar 2007 21:32:12 -0000 > 1.47 > > ++++ newlib/libc/include/sys/config.h 8 Nov 2007 16:32:44 -0000 > > +@@ -71,6 +71,10 @@ > > + #endif > > + #endif > > + > > ++#ifndef __DYNAMIC_REENT__ > > ++#define __DYNAMIC_REENT__ > > ++#endif > > ++ > > + #ifdef __mn10200__ > > + #define __SMALL_BITFIELDS > > + #endif > > + > > +Dynamic pointer to our reentrancy zone > > + > > +Index: newlib/libc/reent/getreent.c > > +=================================================================== > > +RCS file: /cvs/src/src/newlib/libc/reent/getreent.c,v > > +retrieving revision 1.2 > > +diff -u -p -r1.2 getreent.c > > +--- newlib/libc/reent/getreent.c 7 Sep 2007 00:45:55 -0000 > 1.2 > > ++++ newlib/libc/reent/getreent.c 8 Nov 2007 16:32:44 -0000 > > +@@ -3,12 +3,20 @@ > > + #include <_ansi.h> > > + #include <reent.h> > > + > > ++#define weak_alias(name, aliasname) \ > > ++ extern __typeof (name) aliasname __attribute__ ((weak, alias > (#name))); > > ++ > > + #ifdef __getreent > > + #undef __getreent > > + #endif > > ++#ifdef __libc_getreent > > ++#undef __libc_getreent > > ++#endif > > + > > + struct _reent * > > +-_DEFUN_VOID(__getreent) > > ++__libc_getreent (void) > > + { > > + return _impure_ptr; > > + } > > ++weak_alias(__libc_getreent,__getreent) > > ++ > > + > > +We can't provide a red zone in mini-os. > > + > > +Index: newlib/libc/machine/x86_64/memcpy.S > > +=================================================================== > > +RCS file: /cvs/src/src/newlib/libc/machine/x86_64/memcpy.S,v > > +retrieving revision 1.1 > > +diff -u -p -r1.1 memcpy.S > > +--- newlib/libc/machine/x86_64/memcpy.S 28 Aug 2007 21:56:49 > -0000 1.1 > > ++++ newlib/libc/machine/x86_64/memcpy.S 8 Nov 2007 16:32:44 > -0000 > > +@@ -30,10 +30,18 @@ quadword_aligned: > > + cmpq $256, rdx > > + jb quadword_copy > > + > > ++#if 1 > > ++ subq $32, rsp > > ++ movq rax, 24 (rsp) > > ++ movq r12, 16 (rsp) > > ++ movq r13, 8 (rsp) > > ++ movq r14, 0 (rsp) > > ++#else > > + movq rax, -8 (rsp) > > + movq r12, -16 (rsp) > > + movq r13, -24 (rsp) > > + movq r14, -32 (rsp) > > ++#endif > > + > > + movq rdx, rcx /* Copy 128 bytes at a time with > minimum cache polution */ > > + shrq $7, rcx > > +@@ -89,10 +97,18 @@ loop: > > + movq rdx, rcx > > + andq $127, rcx > > + rep movsb > > ++#if 1 > > ++ movq 24 (rsp), rax > > ++ movq 16 (rsp), r12 > > ++ movq 8 (rsp), r13 > > ++ movq 0 (rsp), r14 > > ++ addq $32, rsp > > ++#else > > + movq -8 (rsp), rax > > + movq -16 (rsp), r12 > > + movq -24 (rsp), r13 > > + movq -32 (rsp), r14 > > ++#endif > > + ret > > + > > + > > +--- newlib/libc/machine/x86_64/x86_64mach.h.orig 2008-07-11 > 14:57:23.062269000 +0100 > > ++++ newlib/libc/machine/x86_64/x86_64mach.h 2008-07-11 > 14:58:01.262503000 +0100 > > +@@ -22,81 +22,81 @@ > > + > > + #define REG(x) CONCAT1(__REG_PREFIX__, x) > > + > > +-#define rax REG(rax) > > +-#define rbx REG(rbx) > > +-#define rcx REG(rcx) > > +-#define rdx REG(rdx) > > +-#define rsi REG(rsi) > > +-#define rdi REG(rdi) > > +-#define rbp REG(rbp) > > +-#define rsp REG(rsp) > > +- > > +-#define r8 REG(r8) > > +-#define r9 REG(r9) > > +-#define r10 REG(r10) > > +-#define r11 REG(r11) > > +-#define r12 REG(r12) > > +-#define r13 REG(r13) > > +-#define r14 REG(r14) > > +-#define r15 REG(r15) > > +- > > +-#define eax REG(eax) > > +-#define ebx REG(ebx) > > +-#define ecx REG(ecx) > > +-#define edx REG(edx) > > +-#define esi REG(esi) > > +-#define edi REG(edi) > > +-#define ebp REG(ebp) > > +-#define esp REG(esp) > > +- > > +-#define st0 REG(st) > > +-#define st1 REG(st(1)) > > +-#define st2 REG(st(2)) > > +-#define st3 REG(st(3)) > > +-#define st4 REG(st(4)) > > +-#define st5 REG(st(5)) > > +-#define st6 REG(st(6)) > > +-#define st7 REG(st(7)) > > +- > > +-#define ax REG(ax) > > +-#define bx REG(bx) > > +-#define cx REG(cx) > > +-#define dx REG(dx) > > +- > > +-#define ah REG(ah) > > +-#define bh REG(bh) > > +-#define ch REG(ch) > > +-#define dh REG(dh) > > +- > > +-#define al REG(al) > > +-#define bl REG(bl) > > +-#define cl REG(cl) > > +-#define dl REG(dl) > > +- > > +-#define sil REG(sil) > > +- > > +-#define mm1 REG(mm1) > > +-#define mm2 REG(mm2) > > +-#define mm3 REG(mm3) > > +-#define mm4 REG(mm4) > > +-#define mm5 REG(mm5) > > +-#define mm6 REG(mm6) > > +-#define mm7 REG(mm7) > > +- > > +-#define xmm0 REG(xmm0) > > +-#define xmm1 REG(xmm1) > > +-#define xmm2 REG(xmm2) > > +-#define xmm3 REG(xmm3) > > +-#define xmm4 REG(xmm4) > > +-#define xmm5 REG(xmm5) > > +-#define xmm6 REG(xmm6) > > +-#define xmm7 REG(xmm7) > > +- > > +-#define cr0 REG(cr0) > > +-#define cr1 REG(cr1) > > +-#define cr2 REG(cr2) > > +-#define cr3 REG(cr3) > > +-#define cr4 REG(cr4) > > ++#define rax %rax > > ++#define rbx %rbx > > ++#define rcx %rcx > > ++#define rdx %rdx > > ++#define rsi %rsi > > ++#define rdi %rdi > > ++#define rbp %rbp > > ++#define rsp %rsp > > ++ > > ++#define r8 %r8 > > ++#define r9 %r9 > > ++#define r10 %r10 > > ++#define r11 %r11 > > ++#define r12 %r12 > > ++#define r13 %r13 > > ++#define r14 %r14 > > ++#define r15 %r15 > > ++ > > ++#define eax %eax > > ++#define ebx %ebx > > ++#define ecx %ecx > > ++#define edx %edx > > ++#define esi %esi > > ++#define edi %edi > > ++#define ebp %ebp > > ++#define esp %esp > > ++ > > ++#define st0 %st > > ++#define st1 %st(1) > > ++#define st2 %st(2) > > ++#define st3 %st(3) > > ++#define st4 %st(4) > > ++#define st5 %st(5) > > ++#define st6 %st(6) > > ++#define st7 %st(7) > > ++ > > ++#define ax %ax > > ++#define bx %bx > > ++#define cx %cx > > ++#define dx %dx > > ++ > > ++#define ah %ah > > ++#define bh %bh > > ++#define ch %ch > > ++#define dh %dh > > ++ > > ++#define al %al > > ++#define bl %bl > > ++#define cl %cl > > ++#define dl %dl > > ++ > > ++#define sil %sil > > ++ > > ++#define mm1 %mm1 > > ++#define mm2 %mm2 > > ++#define mm3 %mm3 > > ++#define mm4 %mm4 > > ++#define mm5 %mm5 > > ++#define mm6 %mm6 > > ++#define mm7 %mm7 > > ++ > > ++#define xmm0 %xmm0 > > ++#define xmm1 %xmm1 > > ++#define xmm2 %xmm2 > > ++#define xmm3 %xmm3 > > ++#define xmm4 %xmm4 > > ++#define xmm5 %xmm5 > > ++#define xmm6 %xmm6 > > ++#define xmm7 %xmm7 > > ++ > > ++#define cr0 %cr0 > > ++#define cr1 %cr1 > > ++#define cr2 %cr2 > > ++#define cr3 %cr3 > > ++#define cr4 %cr4 > > + > > + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > > + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > > +--- newlib/libc/machine/x86_64/memcpy.S.orig 2008-07-11 > 15:12:27.494693000 +0100 > > ++++ newlib/libc/machine/x86_64/memcpy.S 2008-07-11 > 15:12:29.448706000 +0100 > > +@@ -60,14 +60,14 @@ > > + movq 48 (rsi), r13 > > + movq 56 (rsi), r14 > > + > > +- movntiq rax, (rdi) > > +- movntiq r8 , 8 (rdi) > > +- movntiq r9 , 16 (rdi) > > +- movntiq r10, 24 (rdi) > > +- movntiq r11, 32 (rdi) > > +- movntiq r12, 40 (rdi) > > +- movntiq r13, 48 (rdi) > > +- movntiq r14, 56 (rdi) > > ++ movnti rax, (rdi) > > ++ movnti r8 , 8 (rdi) > > ++ movnti r9 , 16 (rdi) > > ++ movnti r10, 24 (rdi) > > ++ movnti r11, 32 (rdi) > > ++ movnti r12, 40 (rdi) > > ++ movnti r13, 48 (rdi) > > ++ movnti r14, 56 (rdi) > > + > > + movq 64 (rsi), rax > > + movq 72 (rsi), r8 > > +@@ -78,14 +78,14 @@ > > + movq 112 (rsi), r13 > > + movq 120 (rsi), r14 > > + > > +- movntiq rax, 64 (rdi) > > +- movntiq r8 , 72 (rdi) > > +- movntiq r9 , 80 (rdi) > > +- movntiq r10, 88 (rdi) > > +- movntiq r11, 96 (rdi) > > +- movntiq r12, 104 (rdi) > > +- movntiq r13, 112 (rdi) > > +- movntiq r14, 120 (rdi) > > ++ movnti rax, 64 (rdi) > > ++ movnti r8 , 72 (rdi) > > ++ movnti r9 , 80 (rdi) > > ++ movnti r10, 88 (rdi) > > ++ movnti r11, 96 (rdi) > > ++ movnti r12, 104 (rdi) > > ++ movnti r13, 112 (rdi) > > ++ movnti r14, 120 (rdi) > > + > > + leaq 128 (rsi), rsi > > + leaq 128 (rdi), rdi > > +--- newlib/libc/machine/i386/i386mach.h 2000-08-28 > 18:50:06.000000000 +0100 > > ++++ newlib/libc/machine/i386/i386mach.h 2008-07-11 > 15:17:13.874409000 +0100 > > +@@ -27,46 +27,46 @@ > > + > > + #define REG(x) CONCAT1(__REG_PREFIX__, x) > > + > > +-#define eax REG(eax) > > +-#define ebx REG(ebx) > > +-#define ecx REG(ecx) > > +-#define edx REG(edx) > > +-#define esi REG(esi) > > +-#define edi REG(edi) > > +-#define ebp REG(ebp) > > +-#define esp REG(esp) > > +- > > +-#define st0 REG(st) > > +-#define st1 REG(st(1)) > > +-#define st2 REG(st(2)) > > +-#define st3 REG(st(3)) > > +-#define st4 REG(st(4)) > > +-#define st5 REG(st(5)) > > +-#define st6 REG(st(6)) > > +-#define st7 REG(st(7)) > > +- > > +-#define ax REG(ax) > > +-#define bx REG(bx) > > +-#define cx REG(cx) > > +-#define dx REG(dx) > > +- > > +-#define ah REG(ah) > > +-#define bh REG(bh) > > +-#define ch REG(ch) > > +-#define dh REG(dh) > > +- > > +-#define al REG(al) > > +-#define bl REG(bl) > > +-#define cl REG(cl) > > +-#define dl REG(dl) > > +- > > +-#define mm1 REG(mm1) > > +-#define mm2 REG(mm2) > > +-#define mm3 REG(mm3) > > +-#define mm4 REG(mm4) > > +-#define mm5 REG(mm5) > > +-#define mm6 REG(mm6) > > +-#define mm7 REG(mm7) > > ++#define eax %eax > > ++#define ebx %ebx > > ++#define ecx %ecx > > ++#define edx %edx > > ++#define esi %esi > > ++#define edi %edi > > ++#define ebp %ebp > > ++#define esp %esp > > ++ > > ++#define st0 %st > > ++#define st1 %st(1) > > ++#define st2 %st(2) > > ++#define st3 %st(3) > > ++#define st4 %st(4) > > ++#define st5 %st(5) > > ++#define st6 %st(6) > > ++#define st7 %st(7) > > ++ > > ++#define ax %ax > > ++#define bx %bx > > ++#define cx %cx > > ++#define dx %dx > > ++ > > ++#define ah %ah > > ++#define bh %bh > > ++#define ch %ch > > ++#define dh %dh > > ++ > > ++#define al %al > > ++#define bl %bl > > ++#define cl %cl > > ++#define dl %dl > > ++ > > ++#define mm1 %mm1 > > ++#define mm2 %mm2 > > ++#define mm3 %mm3 > > ++#define mm4 %mm4 > > ++#define mm5 %mm5 > > ++#define mm6 %mm6 > > ++#define mm7 %mm7 > > + > > + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > > + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > > +--- newlib/libc/machine/x86_64/memset.S 2007-08-28 > 22:56:49.000000000 +0100 > > ++++ newlib/libc/machine/x86_64/memset.S 2008-07-11 > 15:16:59.098320000 +0100 > > +@@ -40,22 +40,22 @@ > > + > > + .p2align 4 > > + loop: > > +- movntiq rax, (rdi) > > +- movntiq rax, 8 (rdi) > > +- movntiq rax, 16 (rdi) > > +- movntiq rax, 24 (rdi) > > +- movntiq rax, 32 (rdi) > > +- movntiq rax, 40 (rdi) > > +- movntiq rax, 48 (rdi) > > +- movntiq rax, 56 (rdi) > > +- movntiq rax, 64 (rdi) > > +- movntiq rax, 72 (rdi) > > +- movntiq rax, 80 (rdi) > > +- movntiq rax, 88 (rdi) > > +- movntiq rax, 96 (rdi) > > +- movntiq rax, 104 (rdi) > > +- movntiq rax, 112 (rdi) > > +- movntiq rax, 120 (rdi) > > ++ movnti rax, (rdi) > > ++ movnti rax, 8 (rdi) > > ++ movnti rax, 16 (rdi) > > ++ movnti rax, 24 (rdi) > > ++ movnti rax, 32 (rdi) > > ++ movnti rax, 40 (rdi) > > ++ movnti rax, 48 (rdi) > > ++ movnti rax, 56 (rdi) > > ++ movnti rax, 64 (rdi) > > ++ movnti rax, 72 (rdi) > > ++ movnti rax, 80 (rdi) > > ++ movnti rax, 88 (rdi) > > ++ movnti rax, 96 (rdi) > > ++ movnti rax, 104 (rdi) > > ++ movnti rax, 112 (rdi) > > ++ movnti rax, 120 (rdi) > > + > > + leaq 128 (rdi), rdi > > + > > +--- newlib/libm/machine/i386/i386mach.h.orig 2008-07-11 > 15:30:37.367227000 +0100 > > ++++ newlib/libm/machine/i386/i386mach.h 2008-07-11 > 15:30:55.232337000 +0100 > > +@@ -27,46 +27,46 @@ > > + > > + #define REG(x) CONCAT1(__REG_PREFIX__, x) > > + > > +-#define eax REG(eax) > > +-#define ebx REG(ebx) > > +-#define ecx REG(ecx) > > +-#define edx REG(edx) > > +-#define esi REG(esi) > > +-#define edi REG(edi) > > +-#define ebp REG(ebp) > > +-#define esp REG(esp) > > +- > > +-#define st0 REG(st) > > +-#define st1 REG(st(1)) > > +-#define st2 REG(st(2)) > > +-#define st3 REG(st(3)) > > +-#define st4 REG(st(4)) > > +-#define st5 REG(st(5)) > > +-#define st6 REG(st(6)) > > +-#define st7 REG(st(7)) > > +- > > +-#define ax REG(ax) > > +-#define bx REG(bx) > > +-#define cx REG(cx) > > +-#define dx REG(dx) > > +- > > +-#define ah REG(ah) > > +-#define bh REG(bh) > > +-#define ch REG(ch) > > +-#define dh REG(dh) > > +- > > +-#define al REG(al) > > +-#define bl REG(bl) > > +-#define cl REG(cl) > > +-#define dl REG(dl) > > +- > > +-#define mm1 REG(mm1) > > +-#define mm2 REG(mm2) > > +-#define mm3 REG(mm3) > > +-#define mm4 REG(mm4) > > +-#define mm5 REG(mm5) > > +-#define mm6 REG(mm6) > > +-#define mm7 REG(mm7) > > ++#define eax %eax > > ++#define ebx %ebx > > ++#define ecx %ecx > > ++#define edx %edx > > ++#define esi %esi > > ++#define edi %edi > > ++#define ebp %ebp > > ++#define esp %esp > > ++ > > ++#define st0 %st > > ++#define st1 %st(1) > > ++#define st2 %st(2) > > ++#define st3 %st(3) > > ++#define st4 %st(4) > > ++#define st5 %st(5) > > ++#define st6 %st(6) > > ++#define st7 %st(7) > > ++ > > ++#define ax %ax > > ++#define bx %bx > > ++#define cx %cx > > ++#define dx %dx > > ++ > > ++#define ah %ah > > ++#define bh %bh > > ++#define ch %ch > > ++#define dh %dh > > ++ > > ++#define al %al > > ++#define bl %bl > > ++#define cl %cl > > ++#define dl %dl > > ++ > > ++#define mm1 %mm1 > > ++#define mm2 %mm2 > > ++#define mm3 %mm3 > > ++#define mm4 %mm4 > > ++#define mm5 %mm5 > > ++#define mm6 %mm6 > > ++#define mm7 %mm7 > > + > > + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION > > + #define SOTYPE_FUNCTION(sym) .type SYM(sym),@function > > + > > + > > +We want to have a 64bit offsets libc even on 32bit platforms. > > + > > +--- ./newlib/configure.host.orig 2008-08-07 16:01:17.801946000 > +0100 > > ++++ ./newlib/configure.host 2008-08-07 16:01:34.181064000 +0100 > > +@@ -317,6 +317,8 @@ > > + oext=lo > > + lpfx= > > + aext=la ;; > > ++ i[34567]86-xen-elf) > > ++ stdio64_dir=stdio64 ;; > > + *) ;; #shared library not supported for ${host} > > + esac > > + > > +--- newlib/libc/include/sys/_types.h.orig 2008-08-07 > 15:22:44.925008000 +0100 > > ++++ newlib/libc/include/sys/_types.h 2008-08-07 15:22:50.824044000 > +0100 > > +@@ -13,8 +13,12 @@ > > + #include <sys/lock.h> > > + > > + #ifndef __off_t_defined > > ++#ifdef __MINIOS__ > > ++typedef long long _off_t; > > ++#else > > + typedef long _off_t; > > + #endif > > ++#endif > > + > > + #if defined(__rtems__) > > + /* device numbers are 32-bit major and and 32-bit minor */ > > +--- ./newlib/libc/include/sys/config.h.orig 2008-08-07 > 14:43:25.915866000 +0100 > > ++++ ./newlib/libc/include/sys/config.h 2008-08-07 14:44:13.508154000 > +0100 > > +@@ -69,6 +69,10 @@ > > + /* we use some glibc header files so turn on glibc large file feature > */ > > + #define _LARGEFILE64_SOURCE 1 > > + #endif > > ++#ifdef __MINIOS__ > > ++#define __LARGE64_FILES 1 > > ++#define _LARGEFILE64_SOURCE 1 > > ++#endif > > + #endif > > + > > + #ifndef __DYNAMIC_REENT__ > > +--- ./newlib/libc/include/sys/_default_fcntl.h.orig 2008-08-07 > 15:08:22.377836000 +0100 > > ++++ ./newlib/libc/include/sys/_default_fcntl.h 2008-08-07 > 15:08:31.651890000 +0100 > > +@@ -170,7 +170,11 @@ > > + /* Provide _<systemcall> prototypes for functions provided by some > versions > > + of newlib. */ > > + #ifdef _COMPILING_NEWLIB > > +-extern int _open _PARAMS ((const char *, int, ...)); > > ++extern int _open _PARAMS ((const char *, int, ...)) > > ++#ifdef __MINIOS__ > > ++ asm("open64") > > ++#endif > > ++ ; > > + extern int _fcntl _PARAMS ((int, int, ...)); > > + #ifdef __LARGE64_FILES > > + extern int _open64 _PARAMS ((const char *, int, ...)); > > +--- ./newlib/libc/include/sys/unistd.h.orig 2008-08-07 > 15:09:36.449280000 +0100 > > ++++ ./newlib/libc/include/sys/unistd.h 2008-08-07 15:09:51.210370000 > +0100 > > +@@ -101,7 +101,11 @@ > > + int _EXFUN(link, (const char *__path1, const char *__path2 )); > > + int _EXFUN(nice, (int __nice_value )); > > + #if !defined(__INSIDE_CYGWIN__) > > +-off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )); > > ++off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )) > > ++#ifdef __MINIOS__ > > ++ asm("lseek64") > > ++#endif > > ++ ; > > + #endif > > + #if defined(__SPU__) > > + #define F_ULOCK 0 > > +--- ./newlib/libc/include/sys/stat.h.orig 2008-08-07 > 16:08:50.495116000 +0100 > > ++++ ./newlib/libc/include/sys/stat.h 2008-08-07 16:10:21.799753000 > +0100 > > +@@ -49,6 +49,9 @@ > > + long st_spare4[2]; > > + #endif > > + }; > > ++#ifdef __MINIOS__ > > ++#define stat64 stat > > ++#endif > > + #endif > > + > > + #define _IFMT 0170000 /* type of file */ > > +@@ -132,7 +135,11 @@ > > + /* Provide prototypes for most of the _<systemcall> names that are > > + provided in newlib for some compilers. */ > > + #ifdef _COMPILING_NEWLIB > > +-int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )); > > ++int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )) > > ++#ifdef __MINIOS__ > > ++ asm("fstat64") > > ++#endif > > ++ ; > > + int _EXFUN(_stat,( const char *__path, struct stat *__sbuf )); > > + #ifdef __LARGE64_FILES > > + struct stat64; > > +--- ./newlib/libc/include/_syslist.h.orig 2008-08-07 > 16:24:19.122605000 +0100 > > ++++ ./newlib/libc/include/_syslist.h 2008-08-07 16:24:21.548628000 > +0100 > > +@@ -14,6 +14,7 @@ > > + #define _kill kill > > + #define _link link > > + #define _lseek lseek > > ++#define _lseek64 lseek64 > > + #define _open open > > + #define _read read > > + #define _sbrk sbrk > > +--- newlib/libc/include/reent.h.orig 2008-08-07 16:28:49.846502000 > +0100 > > ++++ newlib/libc/include/reent.h 2008-08-07 16:29:02.096586000 > +0100 > > +@@ -87,6 +87,9 @@ > > + #if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB) > > + #define stat64 __stat64 > > + #endif > > ++#if defined(__MINIOS__) > > ++#define stat64 stat > > ++#endif > > + > > + struct stat64; > > + > > diff --git a/recipes-extended/xen/newlib.inc > b/recipes-extended/xen/newlib.inc > > new file mode 100644 > > index 0000000..32d79aa > > --- /dev/null > > +++ b/recipes-extended/xen/newlib.inc > > @@ -0,0 +1,64 @@ > > +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > > +# Released under the MIT license (see COPYING.MIT for the terms) > > + > > +require stubdom.inc > > + > > +CPPFLAGS_INCLUDE_DIR = "-isystem `${HOST_PREFIX}gcc > -print-file-name=include`" > > +STUBDOM_CFLAGS += "-D_I386MACH_ALLOW_HW_INTERRUPTS" > > + > > +export ac_cv_path_CC_FOR_TARGET="${HOST_PREFIX}gcc > --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" > > +export CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} > ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" > > + > > +export ac_cv_path_CXX_FOR_TARGET="${HOST_PREFIX}g++ > --sysroot=${RECIPE_SYSROOT}" > > +export CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" > > + > > +export ac_cv_path_CPP_FOR_TARGET="${HOST_PREFIX}gcc -E > --sysroot=${RECIPE_SYSROOT}" > > +export CPP_FOR_TARGET="${HOST_PREFIX}gcc -E > --sysroot=${RECIPE_SYSROOT}" > > + > > +export ac_cv_path_LD_FOR_TARGET="${HOST_PREFIX}ld > --sysroot=${RECIPE_SYSROOT}" > > +export LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" > > + > > +export ac_cv_path_AS_FOR_TARGET="${HOST_PREFIX}as" > > +export AS_FOR_TARGET="${HOST_PREFIX}as" > > + > > +export ac_cv_path_AR_FOR_TARGET="${HOST_PREFIX}ar" > > +export AR_FOR_TARGET="${HOST_PREFIX}ar" > > + > > +export ac_cv_path_NM_FOR_TARGET="${HOST_PREFIX}nm" > > +export NM_FOR_TARGET="${HOST_PREFIX}nm" > > + > > +export ac_cv_path_RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" > > +export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" > > + > > +export ac_cv_path_OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" > > +export OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump" > > + > > +export ac_cv_path_OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" > > +export OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy" > > + > > +export ac_cv_path_STRIP_FOR_TARGET="${HOST_PREFIX}strip" > > +export STRIP_FOR_TARGET="${HOST_PREFIX}strip" > > + > > +export ac_cv_path_STRINGS_FOR_TARGET="${HOST_PREFIX}strings" > > +export STRINGS_FOR_TARGET="${HOST_PREFIX}strings" > > + > > +export ac_cv_path_READELF_FOR_TARGET="${HOST_PREFIX}readelf" > > +export READELF_FOR_TARGET="${HOST_PREFIX}readelf" > > + > > +do_configure() { > > + ${S}/configure --verbose --prefix=${prefix} > --target=${GNU_TARGET_ARCH}-xen-elf --enable-newlib-io-long-long > --disable-multilib > > + find ${S} -type f | xargs perl -i.bak -pe 's/\b_(tzname|daylight| > timezone)\b/$1/g' > > +} > > + > > +do_compile() { > > + ${MAKE} > > +} > > + > > +do_install() { > > + ${MAKE} DESTDIR=${D} install > > + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/share > > + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/info > > + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdarg.h > -t ${D}/${includedir} > > + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stddef.h > -t ${D}/${includedir} > > + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdbool.h > -t ${D}/${includedir} > > +} > > diff --git a/recipes-extended/xen/newlib_1.16.0.bb > b/recipes-extended/xen/newlib_1.16.0.bb > > new file mode 100644 > > index 0000000..ea80271 > > --- /dev/null > > +++ b/recipes-extended/xen/newlib_1.16.0.bb > > @@ -0,0 +1,19 @@ > > +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > > +# Released under the MIT license (see COPYING.MIT for the terms) > > + > > +DESCRIPTION = "Newlib is a C library intended for use on embedded > systems." > > +HOMEPAGE = "http://sourceware.org/newlib" > > +LICENSE = "GPLv2 & LGPLv3 & GPLv3 & LGPLv2" > > +LIC_FILES_CHKSUM = "file://COPYING.NEWLIB;md5= > 950f50b290e8fcf7a2d3fff61775de9b" > > + > > I see newlib in a few other oe layers, but nothing that looks to be > common. For my > own understanding (and when someone asks me about this), is there any > significant > difference in this newlib implementation/build than you'd find in > other newlib use cases ? > > > +S="${WORKDIR}/newlib" > > +B="${WORKDIR}/build" > > + > > +SRC_URI += "\ > > + git://sourceware.org/git/newlib-cygwin.git;protocol= > git;rev=newlib-${TRANSLATED_PV};destsuffix=newlib;nobranch=1;name=newlib \ > > Using tags for SRCREVs is generally frowned upon. Is that what this is > doing ? Even if you want to > use the convenience variable you created, it would still be better to > explicitly set SRCREV in the > recipes for easier maintenance and to make things more obvious. > > > + file://newlib.patch;striplevel=0 \ > > + file://newlib-chk.patch;striplevel=0 \ > > We really shouldn't be specifying striplevel on the patches. Why > aren't the patches being > generated in a way that makes then consistent, and that can be applied > with the defaults ? > > Bruce > > > + file://newlib-stdint-size_max-fix-from-1.17.0.patch;striplevel=1 \ > > +" > > + > > +require newlib.inc > > -- > > 2.14.2 > > > > > > -- > > > > *This email and all attachments are considered confidential and the > > proprietary information of BrainTrust Holdings. Unauthorized disclosure > is > > prohibited. * > > -- > > _______________________________________________ > > meta-virtualization mailing list > > meta-virtualization@yoctoproject.org > > https://lists.yoctoproject.org/listinfo/meta-virtualization > > > > -- > "Thou shalt not follow the NULL pointer, for chaos and madness await > thee at its end" > -- Kurt Bodiker BrainTrust Holdings www.braintrust-us.com 443-296-2186 office 410-750-2119 fax -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * [-- Attachment #2: Type: text/html, Size: 49152 bytes --] ^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH 4/7] xen: PolarSSL recipe and patches for Xen stubdoms 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker ` (2 preceding siblings ...) 2018-03-05 15:35 ` [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms Kurt Bodiker @ 2018-03-05 15:35 ` Kurt Bodiker 2018-03-08 21:09 ` Bruce Ashfield 2018-03-05 15:35 ` [PATCH 5/7] xen: GMP recipe " Kurt Bodiker ` (3 subsequent siblings) 7 siblings, 1 reply; 19+ messages in thread From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw) To: kurt.bodiker, meta-virtualization From: kebodiker <kurt.bodiker@braintrust-us.com> PolarSSL (now mbedTLS) is a lightweight SSL library optimized for embedded systems. In the case of Xen stubdomains, we are using MiniOS. This PolarSSL recipe creates a static library that is cross-compiled against MiniOS, Xen, LWIP, and Newlib headers and subsequently used during the cross-compilation and linking of the stubdom specific GMP, TPM Emulator, and the Xen vTPM and vTPM Manager stubdomains. The current Xen source code is hardcoded to fetch a specific version of this package. The patch files originate from the Xen/stubdom source tree. This recipe provides the flexibility to change version or modify the patches. Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> --- recipes-extended/xen/files/polarssl.patch | 64 +++++++++++++++++++++++++++++++ recipes-extended/xen/polarssl.inc | 25 ++++++++++++ recipes-extended/xen/polarssl_1.1.4.bb | 17 ++++++++ 3 files changed, 106 insertions(+) create mode 100644 recipes-extended/xen/files/polarssl.patch create mode 100644 recipes-extended/xen/polarssl.inc create mode 100644 recipes-extended/xen/polarssl_1.1.4.bb diff --git a/recipes-extended/xen/files/polarssl.patch b/recipes-extended/xen/files/polarssl.patch new file mode 100644 index 0000000..d387d4e --- /dev/null +++ b/recipes-extended/xen/files/polarssl.patch @@ -0,0 +1,64 @@ +diff -Naur polarssl-1.1.4/include/polarssl/config.h polarssl-x86_64/include/polarssl/config.h +--- polarssl-1.1.4/include/polarssl/config.h 2011-12-22 05:06:27.000000000 -0500 ++++ polarssl-x86_64/include/polarssl/config.h 2012-10-30 17:18:07.567001000 -0400 +@@ -164,8 +164,8 @@ + * application. + * + * Uncomment this macro to prevent loading of default entropy functions. +-#define POLARSSL_NO_DEFAULT_ENTROPY_SOURCES + */ ++#define POLARSSL_NO_DEFAULT_ENTROPY_SOURCES + + /** + * \def POLARSSL_NO_PLATFORM_ENTROPY +@@ -175,8 +175,8 @@ + * standards like the /dev/urandom or Windows CryptoAPI. + * + * Uncomment this macro to disable the built-in platform entropy functions. +-#define POLARSSL_NO_PLATFORM_ENTROPY + */ ++#define POLARSSL_NO_PLATFORM_ENTROPY + + /** + * \def POLARSSL_PKCS1_V21 +@@ -426,8 +426,8 @@ + * Requires: POLARSSL_TIMING_C + * + * This module enables the HAVEGE random number generator. +- */ + #define POLARSSL_HAVEGE_C ++ */ + + /** + * \def POLARSSL_MD_C +@@ -490,7 +490,7 @@ + * + * This module provides TCP/IP networking routines. + */ +-#define POLARSSL_NET_C ++//#define POLARSSL_NET_C + + /** + * \def POLARSSL_PADLOCK_C +@@ -644,8 +644,8 @@ + * Caller: library/havege.c + * + * This module is used by the HAVEGE random number generator. +- */ + #define POLARSSL_TIMING_C ++ */ + + /** + * \def POLARSSL_VERSION_C +diff -Naur polarssl-1.1.4/library/bignum.c polarssl-x86_64/library/bignum.c +--- polarssl-1.1.4/library/bignum.c 2012-04-29 16:15:55.000000000 -0400 ++++ polarssl-x86_64/library/bignum.c 2012-10-30 17:21:52.135000999 -0400 +@@ -1101,7 +1101,7 @@ + Z.p[i - t - 1] = ~0; + else + { +-#if defined(POLARSSL_HAVE_LONGLONG) ++#if 0 //defined(POLARSSL_HAVE_LONGLONG) + t_udbl r; + + r = (t_udbl) X.p[i] << biL; diff --git a/recipes-extended/xen/polarssl.inc b/recipes-extended/xen/polarssl.inc new file mode 100644 index 0000000..f90cd2f --- /dev/null +++ b/recipes-extended/xen/polarssl.inc @@ -0,0 +1,25 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require stubdom.inc + +DEPENDS += "\ + newlib \ +" +STUBDOM_CFLAGS += "-Wno-memset-elt-size -Wno-implicit-fallthrough" + +# even though there's nothing to configure, we still need this to run the "make links" target in mini-os +do_configure(){ +} + +do_compile() { + ${MAKE} CC="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" +} + +do_install() { + install -d ${D}${includedir} + cp -r -t ${D}${includedir} ${S}/include/polarssl + + install -d ${D}/${libdir} + install -m 644 -t ${D}/${libdir} ${S}/library/libpolarssl.a +} diff --git a/recipes-extended/xen/polarssl_1.1.4.bb b/recipes-extended/xen/polarssl_1.1.4.bb new file mode 100644 index 0000000..2d4c2e0 --- /dev/null +++ b/recipes-extended/xen/polarssl_1.1.4.bb @@ -0,0 +1,17 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +DESCRIPTION = "PolarSSL (now 'mbed TLS') is an open source, portable, easy to use, readable and flexible SSL library." +HOMEPAGE = "https://tls.mbed.org" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://LICENSE;md5=751419260aa954499f7abaabaa882bbe" + +S="${WORKDIR}/${PN}" +B="${S}/library" + +SRC_URI += "\ + git://github.com/ARMmbed/mbedtls.git;protocol=https;rev=${PN}-${PV};destsuffix=${PN};nobranch=1;name=${PN} \ + file://polarssl.patch;striplevel=1 \ +" + +require polarssl.inc -- 2.14.2 -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * ^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH 4/7] xen: PolarSSL recipe and patches for Xen stubdoms 2018-03-05 15:35 ` [PATCH 4/7] xen: PolarSSL " Kurt Bodiker @ 2018-03-08 21:09 ` Bruce Ashfield 0 siblings, 0 replies; 19+ messages in thread From: Bruce Ashfield @ 2018-03-08 21:09 UTC (permalink / raw) To: Kurt Bodiker; +Cc: meta-virtualization On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker <kurt.bodiker@braintrust-us.com> wrote: > From: kebodiker <kurt.bodiker@braintrust-us.com> > > PolarSSL (now mbedTLS) is a lightweight SSL library optimized for > embedded systems. In the case of Xen stubdomains, we are using MiniOS. > This PolarSSL recipe creates a static library that is cross-compiled > against MiniOS, Xen, LWIP, and Newlib headers and subsequently used > during the cross-compilation and linking of the stubdom specific GMP, > TPM Emulator, and the Xen vTPM and vTPM Manager stubdomains. > > The current Xen source code is hardcoded to fetch a specific version of > this package. The patch files originate from the Xen/stubdom source > tree. This recipe provides the flexibility to change version or modify > the patches. > > Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> > --- > recipes-extended/xen/files/polarssl.patch | 64 +++++++++++++++++++++++++++++++ > recipes-extended/xen/polarssl.inc | 25 ++++++++++++ > recipes-extended/xen/polarssl_1.1.4.bb | 17 ++++++++ > 3 files changed, 106 insertions(+) > create mode 100644 recipes-extended/xen/files/polarssl.patch > create mode 100644 recipes-extended/xen/polarssl.inc > create mode 100644 recipes-extended/xen/polarssl_1.1.4.bb > > diff --git a/recipes-extended/xen/files/polarssl.patch b/recipes-extended/xen/files/polarssl.patch > new file mode 100644 > index 0000000..d387d4e > --- /dev/null > +++ b/recipes-extended/xen/files/polarssl.patch > @@ -0,0 +1,64 @@ > +diff -Naur polarssl-1.1.4/include/polarssl/config.h polarssl-x86_64/include/polarssl/config.h > +--- polarssl-1.1.4/include/polarssl/config.h 2011-12-22 05:06:27.000000000 -0500 > ++++ polarssl-x86_64/include/polarssl/config.h 2012-10-30 17:18:07.567001000 -0400 > +@@ -164,8 +164,8 @@ > + * application. > + * > + * Uncomment this macro to prevent loading of default entropy functions. > +-#define POLARSSL_NO_DEFAULT_ENTROPY_SOURCES > + */ > ++#define POLARSSL_NO_DEFAULT_ENTROPY_SOURCES > + > + /** > + * \def POLARSSL_NO_PLATFORM_ENTROPY > +@@ -175,8 +175,8 @@ > + * standards like the /dev/urandom or Windows CryptoAPI. > + * > + * Uncomment this macro to disable the built-in platform entropy functions. > +-#define POLARSSL_NO_PLATFORM_ENTROPY > + */ > ++#define POLARSSL_NO_PLATFORM_ENTROPY > + > + /** > + * \def POLARSSL_PKCS1_V21 > +@@ -426,8 +426,8 @@ > + * Requires: POLARSSL_TIMING_C > + * > + * This module enables the HAVEGE random number generator. > +- */ > + #define POLARSSL_HAVEGE_C > ++ */ > + > + /** > + * \def POLARSSL_MD_C > +@@ -490,7 +490,7 @@ > + * > + * This module provides TCP/IP networking routines. > + */ > +-#define POLARSSL_NET_C > ++//#define POLARSSL_NET_C > + > + /** > + * \def POLARSSL_PADLOCK_C > +@@ -644,8 +644,8 @@ > + * Caller: library/havege.c > + * > + * This module is used by the HAVEGE random number generator. > +- */ > + #define POLARSSL_TIMING_C > ++ */ > + > + /** > + * \def POLARSSL_VERSION_C > +diff -Naur polarssl-1.1.4/library/bignum.c polarssl-x86_64/library/bignum.c > +--- polarssl-1.1.4/library/bignum.c 2012-04-29 16:15:55.000000000 -0400 > ++++ polarssl-x86_64/library/bignum.c 2012-10-30 17:21:52.135000999 -0400 > +@@ -1101,7 +1101,7 @@ > + Z.p[i - t - 1] = ~0; > + else > + { > +-#if defined(POLARSSL_HAVE_LONGLONG) > ++#if 0 //defined(POLARSSL_HAVE_LONGLONG) > + t_udbl r; > + > + r = (t_udbl) X.p[i] << biL; > diff --git a/recipes-extended/xen/polarssl.inc b/recipes-extended/xen/polarssl.inc > new file mode 100644 > index 0000000..f90cd2f > --- /dev/null > +++ b/recipes-extended/xen/polarssl.inc > @@ -0,0 +1,25 @@ > +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > +# Released under the MIT license (see COPYING.MIT for the terms) > + > +require stubdom.inc > + > +DEPENDS += "\ > + newlib \ > +" > +STUBDOM_CFLAGS += "-Wno-memset-elt-size -Wno-implicit-fallthrough" > + > +# even though there's nothing to configure, we still need this to run the "make links" target in mini-os > +do_configure(){ > +} > + > +do_compile() { > + ${MAKE} CC="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}" Is there a reason why oe_runmake doesn't work here ? > +} > + > +do_install() { > + install -d ${D}${includedir} > + cp -r -t ${D}${includedir} ${S}/include/polarssl > + > + install -d ${D}/${libdir} > + install -m 644 -t ${D}/${libdir} ${S}/library/libpolarssl.a > +} > diff --git a/recipes-extended/xen/polarssl_1.1.4.bb b/recipes-extended/xen/polarssl_1.1.4.bb > new file mode 100644 > index 0000000..2d4c2e0 > --- /dev/null > +++ b/recipes-extended/xen/polarssl_1.1.4.bb > @@ -0,0 +1,17 @@ > +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> > +# Released under the MIT license (see COPYING.MIT for the terms) > + > +DESCRIPTION = "PolarSSL (now 'mbed TLS') is an open source, portable, easy to use, readable and flexible SSL library." > +HOMEPAGE = "https://tls.mbed.org" > +LICENSE = "GPLv2" > +LIC_FILES_CHKSUM = "file://LICENSE;md5=751419260aa954499f7abaabaa882bbe" > + > +S="${WORKDIR}/${PN}" > +B="${S}/library" > + > +SRC_URI += "\ > + git://github.com/ARMmbed/mbedtls.git;protocol=https;rev=${PN}-${PV};destsuffix=${PN};nobranch=1;name=${PN} \ > + file://polarssl.patch;striplevel=1 \ same striplevel comment. Bruce > +" > + > +require polarssl.inc > -- > 2.14.2 > > > -- > > *This email and all attachments are considered confidential and the > proprietary information of BrainTrust Holdings. Unauthorized disclosure is > prohibited. * > -- > _______________________________________________ > meta-virtualization mailing list > meta-virtualization@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-virtualization -- "Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end" ^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH 5/7] xen: GMP recipe for Xen stubdoms 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker ` (3 preceding siblings ...) 2018-03-05 15:35 ` [PATCH 4/7] xen: PolarSSL " Kurt Bodiker @ 2018-03-05 15:35 ` Kurt Bodiker 2018-03-05 15:35 ` [PATCH 6/7] xen: TPM Emulator " Kurt Bodiker ` (2 subsequent siblings) 7 siblings, 0 replies; 19+ messages in thread From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw) To: kurt.bodiker, meta-virtualization From: kebodiker <kurt.bodiker@braintrust-us.com> I didn't want to replicate a GMP recipe, but I couldn't figure out how to append or extend the existing GMP recipe without messing up GMP for the rest of the system. GMP is a fast precision arithmetic library targeted for cryptographic applications. This GMP recipe creates a static library that is cross-compiled against that is cross-compiled against MiniOS, Xen, LWIP, Newlib, and PolarSSL headers and subsquently used during the cross-compilation and linking of the TPM Emulator and the Xen vTPM and vTPM Manager stubdomains. The current Xen source code is hardcoded to fetch a specific version of this package. Xen does not currently apply any patches to this package. This recipe provides the flexibility to change version or create patches if necessary. Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> --- recipes-extended/xen/stubdom-gmp.inc | 36 +++++++++++++++++++++++++++++++ recipes-extended/xen/stubdom-gmp_4.3.2.bb | 20 +++++++++++++++++ 2 files changed, 56 insertions(+) create mode 100644 recipes-extended/xen/stubdom-gmp.inc create mode 100644 recipes-extended/xen/stubdom-gmp_4.3.2.bb diff --git a/recipes-extended/xen/stubdom-gmp.inc b/recipes-extended/xen/stubdom-gmp.inc new file mode 100644 index 0000000..c4dd3f8 --- /dev/null +++ b/recipes-extended/xen/stubdom-gmp.inc @@ -0,0 +1,36 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require stubdom.inc + +DEPENDS += "\ + newlib \ +" + +# set ABI for x86_32 builds. Ripped from Xen/stubdom/Makefile. +GMPEXT="" +GMPEXT_gnutargetarch-i686 = "ABI=32" + +do_configure() { + # need to modify prefix here otherwise OE-level variables (prefix, libdir, includedir) defined in stubdom.inc get messed up + CPPFLAGS="-isystem ${STAGING_DIR_HOST}/cross-root-${XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include ${STUBDOM_CPPFLAGS}" CFLAGS="${STUBDOM_CFLAGS}" CC="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${GMPEXT}" ${S}/configure \ + --disable-shared \ + --enable-static \ + --disable-fft \ + --without-readline \ + --prefix=${prefix}/${GNU_TARGET_ARCH}-xen-elf \ + --libdir=${libdir} \ + --build=`$(CC) -dumpmachine` \ + --host=${GNU_TARGET_ARCH}-xen-elf + + sed -i 's/#define HAVE_OBSTACK_VPRINTF 1/\/\/#define HAVE_OBSTACK_VPRINTF 1/' ${S}/config.h +} + +do_compile() { + ${MAKE} +} + +do_install() { + ${MAKE} DESTDIR=${D} install + rm -rf ${D}${prefix}/${GNU_TARGET_ARCH}-xen-elf/share +} diff --git a/recipes-extended/xen/stubdom-gmp_4.3.2.bb b/recipes-extended/xen/stubdom-gmp_4.3.2.bb new file mode 100644 index 0000000..bac3415 --- /dev/null +++ b/recipes-extended/xen/stubdom-gmp_4.3.2.bb @@ -0,0 +1,20 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +DESCRIPTION = "GMP library for Xen vTPM's." +HOMEPAGE = "http://gmp" +LICENSE = "GPLv3" +LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504" + +PROVIDES = "stubdom-gmp" +RPROVIDES_${PN} = "stubdom-gmp" +SRC_URI += "\ + https://gmplib.org/download/gmp/archive/gmp-${PV}.tar.bz2 \ +" +SRC_URI[md5sum] = "dd60683d7057917e34630b4a787932e8" +SRC_URI[sha256sum] = "936162c0312886c21581002b79932829aa048cfaf9937c6265aeaa14f1cd1775" + +S="${WORKDIR}/gmp-${PV}" +B="${S}" + +require stubdom-gmp.inc -- 2.14.2 -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * ^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH 6/7] xen: TPM Emulator for Xen stubdoms 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker ` (4 preceding siblings ...) 2018-03-05 15:35 ` [PATCH 5/7] xen: GMP recipe " Kurt Bodiker @ 2018-03-05 15:35 ` Kurt Bodiker 2018-03-05 15:35 ` [PATCH 7/7] xen: vTPM and vTPM Manager stubdoms for Xen Kurt Bodiker 2018-03-08 20:58 ` [PATCH 0/7] Xen vTPM stubdomains Bruce Ashfield 7 siblings, 0 replies; 19+ messages in thread From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw) To: kurt.bodiker, meta-virtualization From: kebodiker <kurt.bodiker@braintrust-us.com> TPM Emulator is a software-based TPM and MTM emulator. This TPM Emulator recipe creates a static library that is cross-compiled against MiniOS, Xen, LWIP, Newlib, PolarSSL, and the stubdom-specific GMP headers and subsequently used during the cross-compilation and linking of the Xen vTPM and vTPM Manager stubdomains. The current Xen source code is hardcoded to fetch a specific version of this package. The patch files originate from the Xen/stubdom source tree. This recipe provides the flexibility to change version or modify the patches. Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> --- recipes-extended/xen/files/tpmemu-0.7.4.patch | 12 ++ recipes-extended/xen/files/vtpm-bufsize.patch | 13 ++ recipes-extended/xen/files/vtpm-cmake-Wextra.patch | 21 +++ .../xen/files/vtpm-deepquote-anyloc.patch | 127 +++++++++++++ recipes-extended/xen/files/vtpm-deepquote.patch | 187 ++++++++++++++++++++ .../xen/files/vtpm-implicit-fallthrough.patch | 10 ++ recipes-extended/xen/files/vtpm-locality.patch | 50 ++++++ .../xen/files/vtpm-parent-sign-ek.patch | 196 +++++++++++++++++++++ recipes-extended/xen/tpm-emulator.inc | 31 ++++ recipes-extended/xen/tpm-emulator_0.7.4.bb | 26 +++ 10 files changed, 673 insertions(+) create mode 100644 recipes-extended/xen/files/tpmemu-0.7.4.patch create mode 100644 recipes-extended/xen/files/vtpm-bufsize.patch create mode 100644 recipes-extended/xen/files/vtpm-cmake-Wextra.patch create mode 100644 recipes-extended/xen/files/vtpm-deepquote-anyloc.patch create mode 100644 recipes-extended/xen/files/vtpm-deepquote.patch create mode 100644 recipes-extended/xen/files/vtpm-implicit-fallthrough.patch create mode 100644 recipes-extended/xen/files/vtpm-locality.patch create mode 100644 recipes-extended/xen/files/vtpm-parent-sign-ek.patch create mode 100644 recipes-extended/xen/tpm-emulator.inc create mode 100644 recipes-extended/xen/tpm-emulator_0.7.4.bb diff --git a/recipes-extended/xen/files/tpmemu-0.7.4.patch b/recipes-extended/xen/files/tpmemu-0.7.4.patch new file mode 100644 index 0000000..b84eff1 --- /dev/null +++ b/recipes-extended/xen/files/tpmemu-0.7.4.patch @@ -0,0 +1,12 @@ +diff -Naur tpm_emulator-x86_64-back/tpm/tpm_emulator_extern.c tpm_emulator-x86_64/tpm/tpm_emulator_extern.c +--- tpm_emulator-x86_64-back/tpm/tpm_emulator_extern.c 2012-04-27 10:55:46.581963398 -0400 ++++ tpm_emulator-x86_64/tpm/tpm_emulator_extern.c 2012-04-27 10:56:02.193034152 -0400 +@@ -249,7 +249,7 @@ + #else /* TPM_NO_EXTERN */ + + int (*tpm_extern_init)(void) = NULL; +-int (*tpm_extern_release)(void) = NULL; ++void (*tpm_extern_release)(void) = NULL; + void* (*tpm_malloc)(size_t size) = NULL; + void (*tpm_free)(/*const*/ void *ptr) = NULL; + void (*tpm_log)(int priority, const char *fmt, ...) = NULL; diff --git a/recipes-extended/xen/files/vtpm-bufsize.patch b/recipes-extended/xen/files/vtpm-bufsize.patch new file mode 100644 index 0000000..9c9304c --- /dev/null +++ b/recipes-extended/xen/files/vtpm-bufsize.patch @@ -0,0 +1,13 @@ +diff --git a/config.h.in b/config.h.in +index d16a997..8088a2a 100644 +--- a/config.h.in ++++ b/config.h.in +@@ -27,7 +27,7 @@ + #define TPM_STORAGE_NAME "${TPM_STORAGE_NAME}" + #define TPM_DEVICE_NAME "${TPM_DEVICE_NAME}" + #define TPM_LOG_FILE "${TPM_LOG_FILE}" +-#define TPM_CMD_BUF_SIZE 4096 ++#define TPM_CMD_BUF_SIZE 4088 + + #endif /* _CONFIG_H_ */ + diff --git a/recipes-extended/xen/files/vtpm-cmake-Wextra.patch b/recipes-extended/xen/files/vtpm-cmake-Wextra.patch new file mode 100644 index 0000000..a603654 --- /dev/null +++ b/recipes-extended/xen/files/vtpm-cmake-Wextra.patch @@ -0,0 +1,21 @@ +--- + CMakeLists.txt | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +Index: tpm_emulator-x86_64/CMakeLists.txt +=================================================================== +--- tpm_emulator-x86_64.orig/CMakeLists.txt ++++ tpm_emulator-x86_64/CMakeLists.txt +@@ -40,10 +40,11 @@ set(TPM_STORAGE_NAME "/var/lib/tpm/tpm_e + set(TPM_DEVICE_NAME "/dev/tpm") + endif() + configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h) +-add_definitions(-Wall -Werror -Wno-unused-parameter -Wpointer-arith -Wcast-align -Wwrite-strings) ++add_definitions(-Wall -Werror) + if("${CMAKE_SYSTEM}" MATCHES "Linux") + add_definitions(-Wextra) + endif() ++add_definitions(-Wno-unused-parameter -Wpointer-arith -Wcast-align -Wwrite-strings) + if(USE_OPENSSL) + add_definitions(-DUSE_OPENSSL) + endif() diff --git a/recipes-extended/xen/files/vtpm-deepquote-anyloc.patch b/recipes-extended/xen/files/vtpm-deepquote-anyloc.patch new file mode 100644 index 0000000..7b37d51 --- /dev/null +++ b/recipes-extended/xen/files/vtpm-deepquote-anyloc.patch @@ -0,0 +1,127 @@ +diff --git a/tpm/tpm_cmd_handler.c b/tpm/tpm_cmd_handler.c +index 69511d1..7545d51 100644 +--- a/tpm/tpm_cmd_handler.c ++++ b/tpm/tpm_cmd_handler.c +@@ -3347,12 +3347,13 @@ static TPM_RESULT execute_TPM_DeepQuote(TPM_REQUEST *req, TPM_RESPONSE *rsp) + { + TPM_NONCE nonce; + TPM_RESULT res; +- UINT32 sigSize; +- BYTE *sig; ++ UINT32 quote_blob_size; ++ BYTE *quote_blob; + BYTE *ptr; + UINT32 len; + TPM_PCR_SELECTION myPCR; + TPM_PCR_SELECTION ptPCR; ++ UINT32 extraInfoFlags = 0; + + tpm_compute_in_param_digest(req); + +@@ -3361,17 +3362,19 @@ static TPM_RESULT execute_TPM_DeepQuote(TPM_REQUEST *req, TPM_RESPONSE *rsp) + if (tpm_unmarshal_TPM_NONCE(&ptr, &len, &nonce) + || tpm_unmarshal_TPM_PCR_SELECTION(&ptr, &len, &myPCR) + || tpm_unmarshal_TPM_PCR_SELECTION(&ptr, &len, &ptPCR) ++ || tpm_unmarshal_TPM_DEEP_QUOTE_INFO(&ptr, &len, &extraInfoFlags) + || len != 0) return TPM_BAD_PARAMETER; + +- res = TPM_DeepQuote(&nonce, &myPCR, &ptPCR, &req->auth1, &sigSize, &sig); ++ res = TPM_DeepQuote(&nonce, &myPCR, &ptPCR, &req->auth1, extraInfoFlags, ++ "e_blob_size, "e_blob); + if (res != TPM_SUCCESS) return res; +- rsp->paramSize = len = sigSize; ++ rsp->paramSize = len = quote_blob_size; + rsp->param = ptr = tpm_malloc(len); +- if (ptr == NULL || tpm_marshal_BLOB(&ptr, &len, sig, sigSize)) { ++ if (ptr == NULL || tpm_marshal_BLOB(&ptr, &len, quote_blob, quote_blob_size)) { + tpm_free(rsp->param); + res = TPM_FAIL; + } +- tpm_free(sig); ++ tpm_free(quote_blob); + + return res; + } +diff --git a/tpm/tpm_commands.h b/tpm/tpm_commands.h +index 328d1be..a56dd5f 100644 +--- a/tpm/tpm_commands.h ++++ b/tpm/tpm_commands.h +@@ -3077,6 +3077,7 @@ TPM_RESULT TPM_ParentSignEK( + * @myPCR: [in] PCR selection for the virtual TPM + * @ptPCR: [in] PCR selection for the hardware TPM + * @auth1: [in, out] Authorization protocol parameters ++ * @extraInfoFlags [in] Flags for including, kernel hash, group info, etc + * @sigSize: [out] The length of the returned digital signature + * @sig: [out] The resulting digital signature and PCR values + * Returns: TPM_SUCCESS on success, a TPM error code otherwise. +@@ -3086,6 +3087,7 @@ TPM_RESULT TPM_DeepQuote( + TPM_PCR_SELECTION *myPCR, + TPM_PCR_SELECTION *ptPCR, + TPM_AUTH *auth1, ++ UINT32 extraInfoFlags, + UINT32 *sigSize, + BYTE **sig + ); +diff --git a/tpm/tpm_credentials.c b/tpm/tpm_credentials.c +index c0d62e7..6586c22 100644 +--- a/tpm/tpm_credentials.c ++++ b/tpm/tpm_credentials.c +@@ -183,7 +183,8 @@ TPM_RESULT TPM_OwnerReadInternalPub(TPM_KEY_HANDLE keyHandle, TPM_AUTH *auth1, + + int endorsementKeyFresh = 0; + +-TPM_RESULT VTPM_GetParentQuote(TPM_DIGEST* data, TPM_PCR_SELECTION *sel, UINT32 *sigSize, BYTE **sig); ++TPM_RESULT VTPM_GetParentQuote(TPM_NONCE *data, TPM_PCR_SELECTION *sel, ++ UINT32 extraInfoFlags, UINT32 *sigSize, BYTE **sig); + + TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel, + TPM_AUTH *auth1, UINT32 *sigSize, BYTE **sig) +@@ -191,7 +192,7 @@ TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel, + TPM_PUBKEY pubKey; + TPM_RESULT res; + TPM_DIGEST hres; +- ++ UINT32 extraInfoFlags = 0; + info("TPM_ParentSignEK()"); + + res = tpm_verify_auth(auth1, tpmData.permanent.data.ownerAuth, TPM_KH_OWNER); +@@ -206,7 +207,7 @@ TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel, + res = TPM_FAIL; + + if (res == TPM_SUCCESS) +- res = VTPM_GetParentQuote(&hres, sel, sigSize, sig); ++ res = VTPM_GetParentQuote((TPM_NONCE*)&hres, sel, extraInfoFlags, sigSize, sig); + + free_TPM_PUBKEY(pubKey); + return res; +@@ -218,7 +219,7 @@ static const BYTE dquot_hdr[] = { + + TPM_RESULT TPM_DeepQuote(TPM_NONCE *externalData, TPM_PCR_SELECTION *myPCR, + TPM_PCR_SELECTION *ptPCR, TPM_AUTH *auth1, +- UINT32 *sigSize, BYTE **sig) ++ UINT32 extraInfoFlags, UINT32 *quote_blob_size, BYTE **quote_blob) + { + TPM_RESULT res; + TPM_DIGEST hres; +@@ -253,7 +254,7 @@ TPM_RESULT TPM_DeepQuote(TPM_NONCE *externalData, TPM_PCR_SELECTION *myPCR, + + tpm_free(buf); + +- res = VTPM_GetParentQuote(&hres, ptPCR, sigSize, sig); ++ res = VTPM_GetParentQuote((TPM_NONCE*)&hres, ptPCR, extraInfoFlags, quote_blob_size, quote_blob); + + return res; + } +diff --git a/tpm/tpm_marshalling.h b/tpm/tpm_marshalling.h +index d510ebe..2e0c008 100644 +--- a/tpm/tpm_marshalling.h ++++ b/tpm/tpm_marshalling.h +@@ -268,6 +268,8 @@ static inline int tpm_unmarshal_BOOL(BYTE **ptr, UINT32 *length, BOOL *v) + #define tpm_unmarshal_TPM_REDIR_COMMAND tpm_unmarshal_UINT32 + #define tpm_marshal_DAAHANDLE tpm_marshal_UINT32 + #define tpm_unmarshal_DAAHANDLE tpm_unmarshal_UINT32 ++#define tpm_marshal_TPM_DEEP_QUOTE_INFO tpm_marshal_UINT32 ++#define tpm_unmarshal_TPM_DEEP_QUOTE_INFO tpm_unmarshal_UINT32 + + int tpm_marshal_UINT32_ARRAY(BYTE **ptr, UINT32 *length, UINT32 *v, UINT32 n); + int tpm_unmarshal_UINT32_ARRAY(BYTE **ptr, UINT32 *length, UINT32 *v, UINT32 n); diff --git a/recipes-extended/xen/files/vtpm-deepquote.patch b/recipes-extended/xen/files/vtpm-deepquote.patch new file mode 100644 index 0000000..6344f38 --- /dev/null +++ b/recipes-extended/xen/files/vtpm-deepquote.patch @@ -0,0 +1,187 @@ +diff --git a/tpm/tpm_cmd_handler.c b/tpm/tpm_cmd_handler.c +index 0fabf98..69511d1 100644 +--- a/tpm/tpm_cmd_handler.c ++++ b/tpm/tpm_cmd_handler.c +@@ -3343,6 +3343,39 @@ static TPM_RESULT execute_TPM_ParentSignEK(TPM_REQUEST *req, TPM_RESPONSE *rsp) + return res; + } + ++static TPM_RESULT execute_TPM_DeepQuote(TPM_REQUEST *req, TPM_RESPONSE *rsp) ++{ ++ TPM_NONCE nonce; ++ TPM_RESULT res; ++ UINT32 sigSize; ++ BYTE *sig; ++ BYTE *ptr; ++ UINT32 len; ++ TPM_PCR_SELECTION myPCR; ++ TPM_PCR_SELECTION ptPCR; ++ ++ tpm_compute_in_param_digest(req); ++ ++ ptr = req->param; ++ len = req->paramSize; ++ if (tpm_unmarshal_TPM_NONCE(&ptr, &len, &nonce) ++ || tpm_unmarshal_TPM_PCR_SELECTION(&ptr, &len, &myPCR) ++ || tpm_unmarshal_TPM_PCR_SELECTION(&ptr, &len, &ptPCR) ++ || len != 0) return TPM_BAD_PARAMETER; ++ ++ res = TPM_DeepQuote(&nonce, &myPCR, &ptPCR, &req->auth1, &sigSize, &sig); ++ if (res != TPM_SUCCESS) return res; ++ rsp->paramSize = len = sigSize; ++ rsp->param = ptr = tpm_malloc(len); ++ if (ptr == NULL || tpm_marshal_BLOB(&ptr, &len, sig, sigSize)) { ++ tpm_free(rsp->param); ++ res = TPM_FAIL; ++ } ++ tpm_free(sig); ++ ++ return res; ++} ++ + static void tpm_setup_rsp_auth(TPM_COMMAND_CODE ordinal, TPM_RESPONSE *rsp) + { + tpm_hmac_ctx_t hmac; +@@ -4098,6 +4131,11 @@ void tpm_execute_command(TPM_REQUEST *req, TPM_RESPONSE *rsp) + res = execute_TPM_ParentSignEK(req, rsp); + break; + ++ case TPM_ORD_DeepQuote: ++ debug("[TPM_ORD_DeepQuote]"); ++ res = execute_TPM_DeepQuote(req, rsp); ++ break; ++ + default: + #ifdef MTM_EMULATOR + res = mtm_execute_command(req, rsp); +diff --git a/tpm/tpm_commands.h b/tpm/tpm_commands.h +index 7fef934..328d1be 100644 +--- a/tpm/tpm_commands.h ++++ b/tpm/tpm_commands.h +@@ -3071,6 +3071,25 @@ TPM_RESULT TPM_ParentSignEK( + BYTE **sig + ); + ++/** ++ * TPM_DeepQuote - gets a hardware TPM quote of a vTPM's PCRs ++ * @externalData: [in] AntiReplay nonce to prevent replay of messages ++ * @myPCR: [in] PCR selection for the virtual TPM ++ * @ptPCR: [in] PCR selection for the hardware TPM ++ * @auth1: [in, out] Authorization protocol parameters ++ * @sigSize: [out] The length of the returned digital signature ++ * @sig: [out] The resulting digital signature and PCR values ++ * Returns: TPM_SUCCESS on success, a TPM error code otherwise. ++ */ ++TPM_RESULT TPM_DeepQuote( ++ TPM_NONCE *externalData, ++ TPM_PCR_SELECTION *myPCR, ++ TPM_PCR_SELECTION *ptPCR, ++ TPM_AUTH *auth1, ++ UINT32 *sigSize, ++ BYTE **sig ++); ++ + /* + * Error handling + * [tpm_error.c] +diff --git a/tpm/tpm_credentials.c b/tpm/tpm_credentials.c +index 01f29e6..c0d62e7 100644 +--- a/tpm/tpm_credentials.c ++++ b/tpm/tpm_credentials.c +@@ -211,3 +211,49 @@ TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel, + free_TPM_PUBKEY(pubKey); + return res; + } ++ ++static const BYTE dquot_hdr[] = { ++ 0, 0, 0, 0, 'D', 'Q', 'U', 'T' ++}; ++ ++TPM_RESULT TPM_DeepQuote(TPM_NONCE *externalData, TPM_PCR_SELECTION *myPCR, ++ TPM_PCR_SELECTION *ptPCR, TPM_AUTH *auth1, ++ UINT32 *sigSize, BYTE **sig) ++{ ++ TPM_RESULT res; ++ TPM_DIGEST hres; ++ TPM_PCR_INFO_SHORT pcrData; ++ tpm_sha1_ctx_t ctx; ++ BYTE *buf, *ptr; ++ UINT32 size, len; ++ ++ info("TPM_DeepQuote()"); ++ ++ res = tpm_verify_auth(auth1, tpmData.permanent.data.ownerAuth, TPM_KH_OWNER); ++ if (res != TPM_SUCCESS) return res; ++ ++ res = tpm_compute_pcr_digest(myPCR, &pcrData.digestAtRelease, NULL); ++ if (res != TPM_SUCCESS) return res; ++ ++ pcrData.pcrSelection.sizeOfSelect = myPCR->sizeOfSelect; ++ memcpy(pcrData.pcrSelection.pcrSelect, myPCR->pcrSelect, myPCR->sizeOfSelect); ++ pcrData.localityAtRelease = 1 << tpmData.stany.flags.localityModifier; ++ ++ size = len = sizeof_TPM_PCR_INFO_SHORT(pcrData); ++ buf = ptr = tpm_malloc(size); ++ if (buf == NULL) return TPM_NOSPACE; ++ if (tpm_marshal_TPM_PCR_INFO_SHORT(&ptr, &len, &pcrData)) ++ return TPM_FAIL; ++ ++ tpm_sha1_init(&ctx); ++ tpm_sha1_update(&ctx, dquot_hdr, 8); ++ tpm_sha1_update(&ctx, externalData->nonce, 20); ++ tpm_sha1_update(&ctx, buf, size); ++ tpm_sha1_final(&ctx, hres.digest); ++ ++ tpm_free(buf); ++ ++ res = VTPM_GetParentQuote(&hres, ptPCR, sigSize, sig); ++ ++ return res; ++} +diff --git a/tpm/tpm_structures.h b/tpm/tpm_structures.h +index b0f4625..dfb1894 100644 +--- a/tpm/tpm_structures.h ++++ b/tpm/tpm_structures.h +@@ -660,6 +660,42 @@ typedef struct tdTPM_CMK_MA_APPROVAL { + + /* VTPM-only commands: */ + /* ++ * Deep Quote - Create quote of PCRs ++ * Input: ++ * TPM_TAG tag TPM_TAG_RQU_AUTH1_COMMAND ++ * UINT32 paramSize Total size of request ++ * TPM_COMMAND_CODE ordinal TPM_ORD_DeepQuote ++ * TPM_NONCE externData 20 bytes of external data ++ * TPM_PCR_SELECTION vtSel PCR selection for virtual TPM ++ * TPM_PCR_SELECTION ptSel PCR selection for physical TPM ++ * --- ++ * UINT32 authHandle Owner authorization session (OIAP) ++ * TPM_NONCE nonceOdd Nonce for authHandle ++ * BOOL continueAuth Continue flag for authHandle ++ * TPM_AUTHDATA privAuth Authorization digest for command ++ * ++ * Output: ++ * TPM_TAG tag TPM_TAG_RSP_AUTH1_COMMAND ++ * UINT32 paramSize Total size of response ++ * TPM_RESULT returnCode Return code of the operation ++ * BYTE[] sig Signature provided by physical TPM ++ * TPM_PCRVALUE[] pcrValue Values of hardware PCRs used in the quote ++ * --- ++ * TPM_NONCE nonceEven Nonce for authHandle ++ * BOOL continueAuth Continue flag for authHandle ++ * TPM_AUTHDATA resAuth Authorization digest for response ++ * ++ * The values of the virutal TPM's PCRs are not included in the response. ++ * The signature is a standard TPM_Quote response from the physical TPM; its ++ * externalData is the SHA1 hash of the following structure: ++ * TPM_STRUCT_VER version MUST be 0.0.0.0 ++ * BYTE[4] fixed MUST be the string "DQUT" ++ * TPM_NONCE externData From input to the deep quote ++ * TPM_PCR_INFO_SHORT pcrData Virtual TPM's PCRs ++ */ ++#define TPM_ORD_DeepQuote (TPM_VENDOR_COMMAND | TPM_ORD_Quote) ++ ++/* + * ParentSignEK - Proof of fresh provisioning and EK value + * + * Input: diff --git a/recipes-extended/xen/files/vtpm-implicit-fallthrough.patch b/recipes-extended/xen/files/vtpm-implicit-fallthrough.patch new file mode 100644 index 0000000..db97be5 --- /dev/null +++ b/recipes-extended/xen/files/vtpm-implicit-fallthrough.patch @@ -0,0 +1,10 @@ +--- tpm_emulator-x86_64/tpm/tpm_cmd_handler.c.orig 2017-04-27 13:37:14.408000000 +0200 ++++ tpm_emulator-x86_64/tpm/tpm_cmd_handler.c 2017-04-27 13:39:53.585000000 +0200 +@@ -3397,6 +3397,7 @@ + sizeof(rsp->auth2->nonceOdd.nonce)); + tpm_hmac_update(&hmac, (BYTE*)&rsp->auth2->continueAuthSession, 1); + tpm_hmac_final(&hmac, rsp->auth2->auth); ++ /* fall-thru */ + case TPM_TAG_RSP_AUTH1_COMMAND: + tpm_hmac_init(&hmac, rsp->auth1->secret, sizeof(rsp->auth1->secret)); + tpm_hmac_update(&hmac, rsp->auth1->digest, sizeof(rsp->auth1->digest)); diff --git a/recipes-extended/xen/files/vtpm-locality.patch b/recipes-extended/xen/files/vtpm-locality.patch new file mode 100644 index 0000000..8ab7dea --- /dev/null +++ b/recipes-extended/xen/files/vtpm-locality.patch @@ -0,0 +1,50 @@ +diff --git a/tpm/tpm_capability.c b/tpm/tpm_capability.c +index 60bbb90..f8f7f0f 100644 +--- a/tpm/tpm_capability.c ++++ b/tpm/tpm_capability.c +@@ -949,6 +949,8 @@ static TPM_RESULT set_vendor(UINT32 subCap, BYTE *setValue, + UINT32 setValueSize, BOOL ownerAuth, + BOOL deactivated, BOOL disabled) + { ++ if (tpmData.stany.flags.localityModifier != 8) ++ return TPM_BAD_PARAMETER; + /* set the capability area with the specified data, on failure + deactivate the TPM */ + switch (subCap) { +diff --git a/tpm/tpm_cmd_handler.c b/tpm/tpm_cmd_handler.c +index 288d1ce..9e1cfb4 100644 +--- a/tpm/tpm_cmd_handler.c ++++ b/tpm/tpm_cmd_handler.c +@@ -4132,7 +4132,7 @@ void tpm_emulator_shutdown() + tpm_extern_release(); + } + +-int tpm_handle_command(const uint8_t *in, uint32_t in_size, uint8_t **out, uint32_t *out_size) ++int tpm_handle_command(const uint8_t *in, uint32_t in_size, uint8_t **out, uint32_t *out_size, int locality) + { + TPM_REQUEST req; + TPM_RESPONSE rsp; +@@ -4140,7 +4140,9 @@ int tpm_handle_command(const uint8_t *in, uint32_t in_size, uint8_t **out, uint3 + UINT32 len; + BOOL free_out; + +- debug("tpm_handle_command()"); ++ debug("tpm_handle_command(%d)", locality); ++ if (locality != -1) ++ tpmData.stany.flags.localityModifier = locality; + + /* we need the whole packet at once, otherwise unmarshalling will fail */ + if (tpm_unmarshal_TPM_REQUEST((uint8_t**)&in, &in_size, &req) != 0) { +diff --git a/tpm/tpm_emulator.h b/tpm/tpm_emulator.h +index eed749e..4c228bd 100644 +--- a/tpm/tpm_emulator.h ++++ b/tpm/tpm_emulator.h +@@ -59,7 +59,7 @@ void tpm_emulator_shutdown(void); + * its usage. In case of an error, all internally allocated memory + * is released and the the state of out and out_size is unspecified. + */ +-int tpm_handle_command(const uint8_t *in, uint32_t in_size, uint8_t **out, uint32_t *out_size); ++int tpm_handle_command(const uint8_t *in, uint32_t in_size, uint8_t **out, uint32_t *out_size, int locality); + + #endif /* _TPM_EMULATOR_H_ */ + diff --git a/recipes-extended/xen/files/vtpm-parent-sign-ek.patch b/recipes-extended/xen/files/vtpm-parent-sign-ek.patch new file mode 100644 index 0000000..14e66ee --- /dev/null +++ b/recipes-extended/xen/files/vtpm-parent-sign-ek.patch @@ -0,0 +1,196 @@ +diff --git a/tpm/tpm_cmd_handler.c b/tpm/tpm_cmd_handler.c +index 9e1cfb4..0fabf98 100644 +--- a/tpm/tpm_cmd_handler.c ++++ b/tpm/tpm_cmd_handler.c +@@ -3312,6 +3312,37 @@ static TPM_RESULT execute_TPM_OwnerReadPubek(TPM_REQUEST *req, TPM_RESPONSE *rsp + return res; + } + ++static TPM_RESULT execute_TPM_ParentSignEK(TPM_REQUEST *req, TPM_RESPONSE *rsp) ++{ ++ TPM_NONCE nonce; ++ TPM_RESULT res; ++ UINT32 sigSize; ++ BYTE *sig; ++ BYTE *ptr; ++ UINT32 len; ++ TPM_PCR_SELECTION targetPCR; ++ ++ tpm_compute_in_param_digest(req); ++ ++ ptr = req->param; ++ len = req->paramSize; ++ if (tpm_unmarshal_TPM_NONCE(&ptr, &len, &nonce) ++ || tpm_unmarshal_TPM_PCR_SELECTION(&ptr, &len, &targetPCR) ++ || len != 0) return TPM_BAD_PARAMETER; ++ ++ res = TPM_ParentSignEK(&nonce, &targetPCR, &req->auth1, &sigSize, &sig); ++ if (res != TPM_SUCCESS) return res; ++ rsp->paramSize = len = sigSize; ++ rsp->param = ptr = tpm_malloc(len); ++ if (ptr == NULL || tpm_marshal_BLOB(&ptr, &len, sig, sigSize)) { ++ tpm_free(rsp->param); ++ res = TPM_FAIL; ++ } ++ tpm_free(sig); ++ ++ return res; ++} ++ + static void tpm_setup_rsp_auth(TPM_COMMAND_CODE ordinal, TPM_RESPONSE *rsp) + { + tpm_hmac_ctx_t hmac; +@@ -4062,6 +4093,11 @@ void tpm_execute_command(TPM_REQUEST *req, TPM_RESPONSE *rsp) + res = execute_TPM_OwnerReadPubek(req, rsp); + break; + ++ case TPM_ORD_ParentSignEK: ++ debug("[TPM_ORD_ParentSignEK]"); ++ res = execute_TPM_ParentSignEK(req, rsp); ++ break; ++ + default: + #ifdef MTM_EMULATOR + res = mtm_execute_command(req, rsp); +diff --git a/tpm/tpm_commands.h b/tpm/tpm_commands.h +index a7666f6..7fef934 100644 +--- a/tpm/tpm_commands.h ++++ b/tpm/tpm_commands.h +@@ -3054,6 +3054,23 @@ TPM_RESULT TPM_OwnerReadPubek( + TPM_PUBKEY *pubEndorsementKey + ); + ++/** ++ * TPM_ParentSignEK - gets a hardware TPM quote of a vTPM's EK ++ * @externalData: [in] AntiReplay nonce to prevent replay of messages ++ * @sel: [in] PCR selection for the hardware TPM's quote ++ * @auth1: [in, out] Authorization protocol parameters ++ * @sigSize: [out] The length of the returned digital signature ++ * @sig: [out] The resulting digital signature and PCR values ++ * Returns: TPM_SUCCESS on success, a TPM error code otherwise. ++ */ ++TPM_RESULT TPM_ParentSignEK( ++ TPM_NONCE *externalData, ++ TPM_PCR_SELECTION *sel, ++ TPM_AUTH *auth1, ++ UINT32 *sigSize, ++ BYTE **sig ++); ++ + /* + * Error handling + * [tpm_error.c] +diff --git a/tpm/tpm_credentials.c b/tpm/tpm_credentials.c +index 9cd64af..01f29e6 100644 +--- a/tpm/tpm_credentials.c ++++ b/tpm/tpm_credentials.c +@@ -180,3 +180,34 @@ TPM_RESULT TPM_OwnerReadInternalPub(TPM_KEY_HANDLE keyHandle, TPM_AUTH *auth1, + return TPM_BAD_PARAMETER; + } + } ++ ++int endorsementKeyFresh = 0; ++ ++TPM_RESULT VTPM_GetParentQuote(TPM_DIGEST* data, TPM_PCR_SELECTION *sel, UINT32 *sigSize, BYTE **sig); ++ ++TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel, ++ TPM_AUTH *auth1, UINT32 *sigSize, BYTE **sig) ++{ ++ TPM_PUBKEY pubKey; ++ TPM_RESULT res; ++ TPM_DIGEST hres; ++ ++ info("TPM_ParentSignEK()"); ++ ++ res = tpm_verify_auth(auth1, tpmData.permanent.data.ownerAuth, TPM_KH_OWNER); ++ if (res != TPM_SUCCESS) return res; ++ ++ if (!endorsementKeyFresh) return TPM_DISABLED_CMD; ++ ++ res = tpm_get_pubek(&pubKey); ++ if (res != TPM_SUCCESS) return res; ++ ++ if (tpm_compute_pubkey_checksum(externalData, &pubKey, &hres)) ++ res = TPM_FAIL; ++ ++ if (res == TPM_SUCCESS) ++ res = VTPM_GetParentQuote(&hres, sel, sigSize, sig); ++ ++ free_TPM_PUBKEY(pubKey); ++ return res; ++} +diff --git a/tpm/tpm_data.c b/tpm/tpm_data.c +index 50c9697..6a0c499 100644 +--- a/tpm/tpm_data.c ++++ b/tpm/tpm_data.c +@@ -76,6 +76,8 @@ static void init_timeouts(void) + tpmData.permanent.data.cmd_durations[2] = 1000; + } + ++extern int endorsementKeyFresh; ++ + void tpm_init_data(void) + { + /* endorsement key */ +@@ -157,6 +159,7 @@ void tpm_init_data(void) + if (tpmConf & TPM_CONF_GENERATE_EK) { + /* generate a new endorsement key */ + tpm_rsa_generate_key(&tpmData.permanent.data.endorsementKey, 2048); ++ endorsementKeyFresh = 1; + } else { + /* setup endorsement key */ + tpm_rsa_import_key(&tpmData.permanent.data.endorsementKey, +diff --git a/tpm/tpm_structures.h b/tpm/tpm_structures.h +index f746c05..b0f4625 100644 +--- a/tpm/tpm_structures.h ++++ b/tpm/tpm_structures.h +@@ -658,6 +658,49 @@ typedef struct tdTPM_CMK_MA_APPROVAL { + #define TPM_ORD_TickStampBlob 242 + #define TPM_ORD_MAX 256 + ++/* VTPM-only commands: */ ++/* ++ * ParentSignEK - Proof of fresh provisioning and EK value ++ * ++ * Input: ++ * TPM_TAG tag TPM_TAG_RQU_AUTH1_COMMAND ++ * UINT32 paramSize Total size of request ++ * TPM_COMMAND_CODE ordinal TPM_ORD_ParentSignEK ++ * TPM_NONCE externData 20 bytes of external data ++ * TPM_PCR_SELECTION ptSel PCR selection for physical TPM ++ * --- ++ * UINT32 authHandle Owner authorization session (OIAP) ++ * TPM_NONCE nonceOdd Nonce for authHandle ++ * BOOL continueAuth Continue flag for authHandle ++ * TPM_AUTHDATA privAuth Authorization digest for command ++ * ++ * Output: ++ * TPM_TAG tag TPM_TAG_RSP_AUTH1_COMMAND ++ * UINT32 paramSize Total size of response ++ * TPM_RESULT returnCode Return code of the operation ++ * BYTE[] sig Signature provided by physical TPM ++ * TPM_PCRVALUE[] pcrValue Values of hardware PCRs used in the quote ++ * --- ++ * TPM_NONCE nonceEven Nonce for authHandle ++ * BOOL continueAuth Continue flag for authHandle ++ * TPM_AUTHDATA resAuth Authorization digest for response ++ * ++ * This command is only valid on the first boot of a vTPM; on any subsequent ++ * boot, the command returns TPM_DISABLED_CMD. It is intended to be used to ++ * provide evidence of proper platform configuration to the verifier/CA which is ++ * responsible for the creation of the vTPM's endorsement credential, which will ++ * be used on subsequent boots to certify AIKs via the usual Privacy CA protocol. ++ * ++ * The values of the virtual TPM's PCRs are not included in the response. ++ * The signature is a standard TPM_Quote response from the physical TPM; its ++ * externalData is the SHA1 hash of the following structure: ++ * TPM_PUBKEY pubEK The vTPM's public EK ++ * TPM_NONCE externData From input to the deep quote ++ * ++ * This structure was chosen to match the return of TPM_ReadPubek ++ */ ++#define TPM_ORD_ParentSignEK (TPM_VENDOR_COMMAND | TPM_ORD_ReadPubek) ++ + /* + * TCS Ordinals ([TPM_Part2], Section 17.1) + * diff --git a/recipes-extended/xen/tpm-emulator.inc b/recipes-extended/xen/tpm-emulator.inc new file mode 100644 index 0000000..5cc4f02 --- /dev/null +++ b/recipes-extended/xen/tpm-emulator.inc @@ -0,0 +1,31 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require stubdom.inc + +DEPENDS += "\ + cmake-native \ + newlib \ + stubdom-gmp \ +" + +# even though there's nothing to configure, we still need this to run the "make links" target in mini-os +do_configure(){ +} + +export CMAKE_C_FLAGS = "-std=c99 -DTPM_NO_EXTERN ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS} -Wno-declaration-after-statement -Wno-implicit-fallthrough" + +do_compile() { + CC="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT}" cmake .. -DCMAKE_C_FLAGS:STRING="${CMAKE_C_FLAGS}" + ${MAKE} VERBOSE=1 tpm_crypto tpm +} + +do_install() { + install -d ${D}/${libdir} + install -m 644 -t ${D}/${libdir} ${B}/crypto/libtpm_crypto.a + install -m 644 -t ${D}/${libdir} ${B}/tpm/libtpm.a + + install -D -m 644 -t ${D}/${includedir}/tpm-emulator/build ${S}/build/config.h + install -D -m 644 -t ${D}/${includedir}/tpm-emulator/crypto ${S}/crypto/*.h + install -D -m 644 -t ${D}/${includedir}/tpm-emulator/tpm ${S}/tpm/*.h +} diff --git a/recipes-extended/xen/tpm-emulator_0.7.4.bb b/recipes-extended/xen/tpm-emulator_0.7.4.bb new file mode 100644 index 0000000..ec14e51 --- /dev/null +++ b/recipes-extended/xen/tpm-emulator_0.7.4.bb @@ -0,0 +1,26 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +DESCRIPTION = "TPM Emulator" +HOMEPAGE = "http://xenbits.xen.org/xen-extfiles" +LICENSE = "GPL" +LIC_FILES_CHKSUM = "file://README;md5=eeabd77cf8fd8a8bc42983884cb09863" + +SRC_URI += "\ + http://xenbits.xen.org/xen-extfiles/tpm_emulator-${PV}.tar.gz;name=${PN} \ + file://tpmemu-0.7.4.patch;striplevel=1 \ + file://vtpm-bufsize.patch;striplevel=1 \ + file://vtpm-locality.patch;striplevel=1 \ + file://vtpm-parent-sign-ek.patch;striplevel=1 \ + file://vtpm-deepquote.patch;striplevel=1 \ + file://vtpm-deepquote-anyloc.patch;striplevel=1 \ + file://vtpm-cmake-Wextra.patch;striplevel=1 \ + file://vtpm-implicit-fallthrough.patch;striplevel=1 \ +" +SRC_URI[tpm-emulator.md5sum] = "e26becb8a6a2b6695f6b3e8097593db8" +SRC_URI[tpm-emulator.sha256sum] = "4e48ea0d83dd9441cc1af04ab18cd6c961b9fa54d5cbf2c2feee038988dea459" + +S="${WORKDIR}/tpm_emulator-${PV}" +B="${S}/build" + +require tpm-emulator.inc -- 2.14.2 -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * ^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH 7/7] xen: vTPM and vTPM Manager stubdoms for Xen 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker ` (5 preceding siblings ...) 2018-03-05 15:35 ` [PATCH 6/7] xen: TPM Emulator " Kurt Bodiker @ 2018-03-05 15:35 ` Kurt Bodiker 2018-03-08 20:58 ` [PATCH 0/7] Xen vTPM stubdomains Bruce Ashfield 7 siblings, 0 replies; 19+ messages in thread From: Kurt Bodiker @ 2018-03-05 15:35 UTC (permalink / raw) To: kurt.bodiker, meta-virtualization From: kebodiker <kurt.bodiker@braintrust-us.com> The vTPM stubdomain allows a virtual TPM to be created and used to provide TPM functionality to Xen guest domains. The vTPM Manager stubdomain seals the secrets of each vTPM to the physical TPM, thereby extending the chain of trust to the virtual machines in Xen. More information on Xen vTPMs found at https://xenbits.xen.org/docs/unstable/man/xen-vtpm.7.html This xen-vtpm recipe uses Xen/stubdom source tree to build the Xen vTPM and vTPM Manager binaries and MiniOS source tree to build the Xen vTPM and vTPM Manager stubdomains. Signed-off-by: Kurt Bodiker <kurt.bodiker@braintrust-us.com> --- recipes-extended/xen/xen-vtpm.inc | 97 ++++++++++++++++++++++++++++++++++++ recipes-extended/xen/xen-vtpm_1.0.bb | 16 ++++++ 2 files changed, 113 insertions(+) create mode 100644 recipes-extended/xen/xen-vtpm.inc create mode 100644 recipes-extended/xen/xen-vtpm_1.0.bb diff --git a/recipes-extended/xen/xen-vtpm.inc b/recipes-extended/xen/xen-vtpm.inc new file mode 100644 index 0000000..4337bb9 --- /dev/null +++ b/recipes-extended/xen/xen-vtpm.inc @@ -0,0 +1,97 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require stubdom.inc + +DEPENDS += "\ + newlib \ + lwip \ + polarssl \ + stubdom-gmp \ + tpm-emulator \ +" + +# redefine everything ??? maybe just need to blank out HOST_CC_ARCH, HOST_LD_ARCH, HOST_AS_ARCH? +export CC="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT}" +export CCLD="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT}" +export CXX="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" +export CPP="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" +export LD="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" +export LD_LTO="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" +export AS="${HOST_PREFIX}as" +export AR="${HOST_PREFIX}ar" +export NM="${HOST_PREFIX}nm" +export RANLIB="${HOST_PREFIX}ranlib" +export OBJDUMP="${HOST_PREFIX}objdump" +export OBJCOPY="${HOST_PREFIX}objcopy" +export STRIP="${HOST_PREFIX}strip" +export STRINGS="${HOST_PREFIX}strings" +export READELF="${HOST_PREFIX}readelf" + + +# Required for some of the config stuff ---> still? +export STUBDOM_TARGETS="vtpm vtpmmgr" + +VTPM_CPPFLAGS = "-I${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator/build" +VTPM_CPPFLAGS += "-I${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator/crypto" +VTPM_CPPFLAGS += "-I${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator/tpm" +VTPM_CPPFLAGS += "-I${RECIPE_SYSROOT}/cross-root-${XEN_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator" + +# including from here instead of recipe sysroot prevents us from poisoning our includes. +STUBDOM_CPPFLAGS += "-isystem ${WORKDIR}/xen/tools/xenstore/include/" + +do_configure() { + + # GCC 7 fails linking header defined inlines if not declared 'static' or 'extern' + # This was fixed in Xen 4.10.0+, so we need to look at version of Xen source we're using + # to determine if we need to modify inline declarations. + # 'echo -e' to enable interpretation of backslashes + # 'sort -V' to natural sort version numbers + # 'head -n1' to capture the first line of output from sort command + if [ "${XEN_VERSION}" = `echo -e "${XEN_VERSION}\n4.9.999" | sort -V | head -n1` ]; then + sed -i "s/^inline/static inline/g" ${WORKDIR}/xen/stubdom/vtpmmgr/*.h + fi + + for i in AR AS NM RANLIB OBJDUMP OBJCOPY STRIP STRINGS READELF CXX LD LD_LTO CC CPP; do + sed -i "s/^\($i\s\s*\).*=/\1?=/" ${WORKDIR}/xen/config/StdGNU.mk + sed -i "s/^\($i\s\s*\).*=/\1?=/" ${WORKDIR}/mini-os/Config.mk + done + + # replicate the TARGETS_MINIOS target in xen/stubdom/Makefile + for i in ${STUBDOM_TARGETS}; do + [ -d ${WORKDIR}/xen/stubdom/mini-os-${XEN_TARGET_ARCH}-$i ] || + for j in $(cd ${WORKDIR}/mini-os ; find . -type d) ; do \ + mkdir -p ${WORKDIR}/xen/stubdom/mini-os-${XEN_TARGET_ARCH}-$i/$j; \ + done + done + + ${MAKE} MINIOS_CONFIG="${WORKDIR}/xen/stubdom/vtpm/minios.cfg" CONFIG_FILE="${WORKDIR}/xen/stubdom/vtpm-minios-config.mk" DESTDIR= -C ${WORKDIR}/mini-os config + ${MAKE} MINIOS_CONFIG="${WORKDIR}/xen/stubdom/vtpmmgr/minios.cfg" CONFIG_FILE="${WORKDIR}/xen/stubdom/vtpmmgr-minios-config.mk" DESTDIR= -C ${WORKDIR}/mini-os config +} + +do_compile() { + + + CPPFLAGS="`cat ${WORKDIR}/xen/stubdom/vtpm-minios-config.mk` ${STUBDOM_CPPFLAGS} ${VTPM_CPPFLAGS}" CFLAGS="${STUBDOM_CFLAGS}" ${MAKE} -C ${WORKDIR}/xen/stubdom/vtpm + DEF_CPPFLAGS="${STUBDOM_CPPFLAGS}" DEF_CFLAGS="${STUBDOM_CFLAGS}" DEF_LDFLAGS="${STUBDOM_LDFLAGS}" MINIOS_CONFIG="${WORKDIR}/xen/stubdom/vtpm/minios.cfg" ${MAKE} -C ${WORKDIR}/mini-os OBJ_DIR=${WORKDIR}/xen/stubdom/mini-os-x86_64-vtpm APP_OBJS="${WORKDIR}/xen/stubdom/vtpm/vtpm.a" APP_LDLIBS="-ltpm -ltpm_crypto -lgmp -lpolarssl" + + CPPFLAGS="`cat ${WORKDIR}/xen/stubdom/vtpmmgr-minios-config.mk` ${STUBDOM_CPPFLAGS}" CFLAGS="${STUBDOM_CFLAGS}" ${MAKE} -C ${WORKDIR}/xen/stubdom/vtpmmgr + DEF_CPPFLAGS="${STUBDOM_CPPFLAGS}" DEF_CFLAGS="${STUBDOM_CFLAGS}" DEF_LDFLAGS="${STUBDOM_LDFLAGS}" MINIOS_CONFIG="${WORKDIR}/xen/stubdom/vtpmmgr/minios.cfg" ${MAKE} -C ${WORKDIR}/mini-os OBJ_DIR=${WORKDIR}/xen/stubdom/mini-os-x86_64-vtpmmgr APP_OBJS="${WORKDIR}/xen/stubdom/vtpmmgr/vtpmmgr.a" APP_LDLIBS="-lm -lpolarssl" +} + +PACKAGES = "\ + ${PN}-vtpm-stubdom \ + ${PN}-vtpmmgr-stubdom \ +" +FILES_${PN}-vtpm-stubdom="\ + ${libdir}/xen/boot/vtpm-stubdom.gz \ +" + +FILES_${PN}-vtpmmgr-stubdom="\ + ${libdir}/xen/boot/vtpmmgr-stubdom.gz \ +" + +do_install() { + install -m 644 -D ${B}/stubdom/mini-os-${XEN_TARGET_ARCH}-vtpm/mini-os.gz ${D}${libdir}/xen/boot/vtpm-stubdom.gz + install -m 644 -D ${B}/stubdom/mini-os-${XEN_TARGET_ARCH}-vtpmmgr/mini-os.gz ${D}${libdir}/xen/boot/vtpmmgr-stubdom.gz +} diff --git a/recipes-extended/xen/xen-vtpm_1.0.bb b/recipes-extended/xen/xen-vtpm_1.0.bb new file mode 100644 index 0000000..f5b21b4 --- /dev/null +++ b/recipes-extended/xen/xen-vtpm_1.0.bb @@ -0,0 +1,16 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +DESCRIPTION = "MiniOS-based vTPMs for Xen" +HOMEPAGE = "https://www.xenproject.org" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://COPYING;md5=bbb4b1bdc2c3b6743da3c39d03249095" + +SRC_URI += "\ + git://xenbits.xen.org/xen.git;protocol=git;rev=RELEASE-${XEN_VERSION};nobranch=1;destsuffix=xen;name=xen \ +" + +S="${WORKDIR}/xen" +B="${S}" + +require xen-vtpm.inc -- 2.14.2 -- *This email and all attachments are considered confidential and the proprietary information of BrainTrust Holdings. Unauthorized disclosure is prohibited. * ^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH 0/7] Xen vTPM stubdomains 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker ` (6 preceding siblings ...) 2018-03-05 15:35 ` [PATCH 7/7] xen: vTPM and vTPM Manager stubdoms for Xen Kurt Bodiker @ 2018-03-08 20:58 ` Bruce Ashfield 2018-03-09 2:09 ` Christopher Clark 7 siblings, 1 reply; 19+ messages in thread From: Bruce Ashfield @ 2018-03-08 20:58 UTC (permalink / raw) To: Kurt Bodiker; +Cc: meta-virtualization On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker <kurt.bodiker@braintrust-us.com> wrote: > This patchset introduces the basic recipes necessary to build Xen > stubdomains, in particular the vTPM and vTPM Manager stubdomains. vTPM > stubdomains provide Xen guest domains access to a virtualized TPM. The > vTPM Manager stubdomain manages each of the vTPM domains and seals them > to the physical TPM. The intention of this patchset is to provide the > ability to build Xen stubdomains separately from the rest of the Xen > components since the stubdomains have separate dependencies that are > hard-coded within the Xen build and configuration files. Separating the > stubdomain recipes and dependencies from the rest of the Xen build gives > the ability to use newer or different libraries than what is currently > used. > > The stubdom.inc file defines a set of CPPFLAGS, CFLAGS, and LDFLAGS > common for building all Xen stubdomains. Xen stubdomains are > cross-compiled with the MiniOS, which creates some issues when trying to > compile stubdomains in an OpenEmbedded environment. To address these > issues and to ensure the stubdoms are built as Xen had intended, all of > the build flags and build tools that are exported into the environment > by OE have been unset. Each of the new recipes introduced here then > implements the build flags and the tools as though the build had been > run in the bare-metal environment. > > Xen vTPM stubdomains have depencencies on static libraries for newlib, > polarssl, gmp, and tpm emulator. Xen vTPM Manager stubdomain has > dependencies on static libraries for newlib and polarssl. > > The newlib, polarssl, gmp, and tpm emulator recipes are constructed to > behave the same as a bare-metal build. These recipes are cross-compiled > against both the Xen and MiniOS source code. > > The xen-vtpm recipe is responsible for building and installing the vTPM > and vTPM Manager stubdomain images into the Xen boot directory. xen-vtpm > would need to be added to DISTRO_FEATURES the similar for what is done > for Xen. I don't have any major issues with the series, I'll wait another day or so to see if there are any comments, and will merge it after that. Cheers, Bruce > > > kebodiker (7): > xen: Define the standard values needed for stubdoms > xen: LWIP source code with patches applied for stubdoms > xen: Newlib recipe and patches for Xen stubdoms > xen: PolarSSL recipe and patches for Xen stubdoms > xen: GMP recipe for Xen stubdoms > xen: TPM Emulator for Xen stubdoms > xen: vTPM and vTPM Manager stubdoms for Xen > > .../lwip.dhcp_create_request-hwaddr_len.patch | 13 + > recipes-extended/xen/files/lwip.patch-cvs | 2398 ++++++++++++++++++++ > recipes-extended/xen/files/newlib-chk.patch | 155 ++ > .../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 + > recipes-extended/xen/files/newlib.patch | 727 ++++++ > recipes-extended/xen/files/polarssl.patch | 64 + > recipes-extended/xen/files/tpmemu-0.7.4.patch | 12 + > recipes-extended/xen/files/vtpm-bufsize.patch | 13 + > recipes-extended/xen/files/vtpm-cmake-Wextra.patch | 21 + > .../xen/files/vtpm-deepquote-anyloc.patch | 127 ++ > recipes-extended/xen/files/vtpm-deepquote.patch | 187 ++ > .../xen/files/vtpm-implicit-fallthrough.patch | 10 + > recipes-extended/xen/files/vtpm-locality.patch | 50 + > .../xen/files/vtpm-parent-sign-ek.patch | 196 ++ > recipes-extended/xen/lwip.inc | 22 + > recipes-extended/xen/lwip_1.3.0.bb | 22 + > recipes-extended/xen/newlib.inc | 64 + > recipes-extended/xen/newlib_1.16.0.bb | 19 + > recipes-extended/xen/polarssl.inc | 25 + > recipes-extended/xen/polarssl_1.1.4.bb | 17 + > recipes-extended/xen/stubdom-gmp.inc | 36 + > recipes-extended/xen/stubdom-gmp_4.3.2.bb | 20 + > recipes-extended/xen/stubdom.inc | 141 ++ > recipes-extended/xen/tpm-emulator.inc | 31 + > recipes-extended/xen/tpm-emulator_0.7.4.bb | 26 + > recipes-extended/xen/xen-vtpm.inc | 97 + > recipes-extended/xen/xen-vtpm_1.0.bb | 16 + > 27 files changed, 4525 insertions(+) > create mode 100644 recipes-extended/xen/files/lwip.dhcp_create_request-hwaddr_len.patch > create mode 100644 recipes-extended/xen/files/lwip.patch-cvs > create mode 100644 recipes-extended/xen/files/newlib-chk.patch > create mode 100644 recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch > create mode 100644 recipes-extended/xen/files/newlib.patch > create mode 100644 recipes-extended/xen/files/polarssl.patch > create mode 100644 recipes-extended/xen/files/tpmemu-0.7.4.patch > create mode 100644 recipes-extended/xen/files/vtpm-bufsize.patch > create mode 100644 recipes-extended/xen/files/vtpm-cmake-Wextra.patch > create mode 100644 recipes-extended/xen/files/vtpm-deepquote-anyloc.patch > create mode 100644 recipes-extended/xen/files/vtpm-deepquote.patch > create mode 100644 recipes-extended/xen/files/vtpm-implicit-fallthrough.patch > create mode 100644 recipes-extended/xen/files/vtpm-locality.patch > create mode 100644 recipes-extended/xen/files/vtpm-parent-sign-ek.patch > create mode 100644 recipes-extended/xen/lwip.inc > create mode 100644 recipes-extended/xen/lwip_1.3.0.bb > create mode 100644 recipes-extended/xen/newlib.inc > create mode 100644 recipes-extended/xen/newlib_1.16.0.bb > create mode 100644 recipes-extended/xen/polarssl.inc > create mode 100644 recipes-extended/xen/polarssl_1.1.4.bb > create mode 100644 recipes-extended/xen/stubdom-gmp.inc > create mode 100644 recipes-extended/xen/stubdom-gmp_4.3.2.bb > create mode 100644 recipes-extended/xen/stubdom.inc > create mode 100644 recipes-extended/xen/tpm-emulator.inc > create mode 100644 recipes-extended/xen/tpm-emulator_0.7.4.bb > create mode 100644 recipes-extended/xen/xen-vtpm.inc > create mode 100644 recipes-extended/xen/xen-vtpm_1.0.bb > > -- > 2.14.2 > > > -- > > *This email and all attachments are considered confidential and the > proprietary information of BrainTrust Holdings. Unauthorized disclosure is > prohibited. * > -- > _______________________________________________ > meta-virtualization mailing list > meta-virtualization@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-virtualization -- "Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end" ^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 0/7] Xen vTPM stubdomains 2018-03-08 20:58 ` [PATCH 0/7] Xen vTPM stubdomains Bruce Ashfield @ 2018-03-09 2:09 ` Christopher Clark 0 siblings, 0 replies; 19+ messages in thread From: Christopher Clark @ 2018-03-09 2:09 UTC (permalink / raw) To: Bruce Ashfield; +Cc: meta-virtualization, Kurt Bodiker [-- Attachment #1: Type: text/plain, Size: 3694 bytes --] On Thu, Mar 8, 2018 at 12:58 PM, Bruce Ashfield <bruce.ashfield@gmail.com> wrote: > On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker > <kurt.bodiker@braintrust-us.com> wrote: > > This patchset introduces the basic recipes necessary to build Xen > > stubdomains, in particular the vTPM and vTPM Manager stubdomains. vTPM > > stubdomains provide Xen guest domains access to a virtualized TPM. The > > vTPM Manager stubdomain manages each of the vTPM domains and seals them > > to the physical TPM. The intention of this patchset is to provide the > > ability to build Xen stubdomains separately from the rest of the Xen > > components since the stubdomains have separate dependencies that are > > hard-coded within the Xen build and configuration files. Separating the > > stubdomain recipes and dependencies from the rest of the Xen build gives > > the ability to use newer or different libraries than what is currently > > used. > > > > The stubdom.inc file defines a set of CPPFLAGS, CFLAGS, and LDFLAGS > > common for building all Xen stubdomains. Xen stubdomains are > > cross-compiled with the MiniOS, which creates some issues when trying to > > compile stubdomains in an OpenEmbedded environment. To address these > > issues and to ensure the stubdoms are built as Xen had intended, all of > > the build flags and build tools that are exported into the environment > > by OE have been unset. Each of the new recipes introduced here then > > implements the build flags and the tools as though the build had been > > run in the bare-metal environment. > > > > Xen vTPM stubdomains have depencencies on static libraries for newlib, > > polarssl, gmp, and tpm emulator. Xen vTPM Manager stubdomain has > > dependencies on static libraries for newlib and polarssl. > > > > The newlib, polarssl, gmp, and tpm emulator recipes are constructed to > > behave the same as a bare-metal build. These recipes are cross-compiled > > against both the Xen and MiniOS source code. > > > > The xen-vtpm recipe is responsible for building and installing the vTPM > > and vTPM Manager stubdomain images into the Xen boot directory. xen-vtpm > > would need to be added to DISTRO_FEATURES the similar for what is done > > for Xen. > > I don't have any major issues with the series, I'll wait another day > or so to see > if there are any comments, and will merge it after that. > I'm supportive of this work going into meta-virtualization. The recipes are well-structured, clear, commented and comprehensible. The components of the stubdom are built with individual OE recipes, which is good, and much preferred over driving a single build with the monolithic upstream Makefile: it will make it easier to work with the individual recipes to upgrade component versions in a standard OE manner. Location of recipe files: This series introduces many recipes into recipes-extended/xen. I think that is fair and appropriate to locate them there - they are the set of external components and versions specified in the Xen stubdom code base, they are built to be deployed in conjunction with the Xen binaries, and it makes sense to co-locate them. README: It think it would helpful to add some introduction text to recipes-extended/xen/README to explain that the recipes for these components are there because they are the software specified in the upstream Xen stubdom tree, and also include some of the text from this series's cover letter -- in particular noting that the build for these recipes will proceed with the host machine's compiler and build tools, not those of OE native due to the minios cross-compile challenges. Christopher [-- Attachment #2: Type: text/html, Size: 7495 bytes --] ^ permalink raw reply [flat|nested] 19+ messages in thread
end of thread, other threads:[~2018-03-22 16:11 UTC | newest] Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2018-03-05 15:35 [PATCH 0/7] Xen vTPM stubdomains Kurt Bodiker 2018-03-05 15:35 ` [PATCH 1/7] xen: Define the standard values needed for stubdoms Kurt Bodiker 2018-03-09 2:23 ` Christopher Clark 2018-03-20 18:25 ` Christopher Clark 2018-03-20 23:03 ` Richard Purdie 2018-03-22 16:11 ` Bodiker, Kurt 2018-03-05 15:35 ` [PATCH 2/7] xen: LWIP source code with patches applied " Kurt Bodiker 2018-03-05 15:35 ` [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms Kurt Bodiker 2018-03-08 21:05 ` Bruce Ashfield 2018-03-09 0:37 ` akuster 2018-03-12 18:12 ` Bodiker, Kurt 2018-03-12 18:10 ` Bodiker, Kurt 2018-03-05 15:35 ` [PATCH 4/7] xen: PolarSSL " Kurt Bodiker 2018-03-08 21:09 ` Bruce Ashfield 2018-03-05 15:35 ` [PATCH 5/7] xen: GMP recipe " Kurt Bodiker 2018-03-05 15:35 ` [PATCH 6/7] xen: TPM Emulator " Kurt Bodiker 2018-03-05 15:35 ` [PATCH 7/7] xen: vTPM and vTPM Manager stubdoms for Xen Kurt Bodiker 2018-03-08 20:58 ` [PATCH 0/7] Xen vTPM stubdomains Bruce Ashfield 2018-03-09 2:09 ` Christopher Clark
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.