[Buildroot] [PATCH 1/3] package/elf2flt: fix build with Binutils >= 2.32

[Buildroot] [PATCH 1/3] package/elf2flt: fix build with Binutils >= 2.32

[Romain Naour]

Binutils added bfd_stdint.h to bfd.h [1], so elf2flt must create a
symlink for this header.

Fixes:
[armv7m-uclibc]
https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356410

[m68k-coldfire-uclibc]
https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356412

[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=2d5d5a8f0a8b5a03454bf168b7fa7024bb1ebbd8

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 ...003-Makefile-fix-build-with-Binutils-2.32.patch | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch

diff --git a/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch b/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
new file mode 100644
index 0000000000..6bbe3af80b
--- /dev/null
+++ b/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
@@ -0,0 +1,40 @@
+From 58a9bd43e6b068f9b29982a2fe688d0ed34a8663 Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour@gmail.com>
+Date: Tue, 22 Jan 2019 22:18:02 +0100
+Subject: [PATCH] Makefile: fix build with Binutils 2.32
+
+Binutils added bfd_stdint.h to bfd.h [1], so elf2flt must create a
+symlink for this header.
+
+Fixes:
+[armv7m-uclibc]
+https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356410
+
+[m68k-coldfire-uclibc]
+https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356412
+
+[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=2d5d5a8f0a8b5a03454bf168b7fa7024bb1ebbd8
+
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
+---
+ Makefile.in | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index 164e306..57fff5c 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -126,7 +126,9 @@ sinclude .deps
+ bfd-headers/.stamp:
+ 	rm -rf bfd-headers
+ 	mkdir bfd-headers
+-	ln -sf $(BFD_INCLUDE_DIR)/bfd.h bfd-headers/bfd.h
++	for f in bfd bfd_stdint; do \
++		ln -sf $(BFD_INCLUDE_DIR)/$$f.h bfd-headers/$$f.h || exit 1; \
++	done
+ 	for f in ansidecl diagnostics filenames hashtab libiberty symcat; do \
+ 		ln -sf $(BINUTILS_INCLUDE_DIR)/$$f.h bfd-headers/$$f.h || exit 1; \
+ 	done
+-- 
+2.14.5
+
-- 
2.14.5

[Buildroot] [PATCH 2/3] board/qemu/xtensa-lx60: backport upsteam patch fixing kernel runtime issue with Binutils 2.32.

[Romain Naour]

With Binutils 2.32, xtensa kernel <= 4.18 need an upstream patch from kernel 4.19 [1]

[1] https://www.sourceware.org/ml/binutils/2019-02/msg00015.html

Fixes:
https://gitlab.com/kubu93/toolchains-builder/-/jobs/155355484

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 ...sa-add-NOTES-section-to-the-linker-script.patch | 47 ++++++++++++++++++++++
 configs/qemu_xtensa_lx60_defconfig                 |  2 +
 configs/qemu_xtensa_lx60_nommu_defconfig           |  2 +
 3 files changed, 51 insertions(+)
 create mode 100644 board/qemu/xtensa-lx60/patches/linux/0001-xtensa-add-NOTES-section-to-the-linker-script.patch

diff --git a/board/qemu/xtensa-lx60/patches/linux/0001-xtensa-add-NOTES-section-to-the-linker-script.patch b/board/qemu/xtensa-lx60/patches/linux/0001-xtensa-add-NOTES-section-to-the-linker-script.patch
new file mode 100644
index 0000000000..8d82e9e168
--- /dev/null
+++ b/board/qemu/xtensa-lx60/patches/linux/0001-xtensa-add-NOTES-section-to-the-linker-script.patch
@@ -0,0 +1,47 @@
+From 72b5dcc807e664b705540b2a94ed318889b7a9af Mon Sep 17 00:00:00 2001
+From: Max Filippov <jcmvbkbc@gmail.com>
+Date: Mon, 29 Oct 2018 18:30:13 -0700
+Subject: [PATCH] xtensa: add NOTES section to the linker script
+
+This section collects all source .note.* sections together in the
+vmlinux image. Without it .note.Linux section may be placed at address
+0, while the rest of the kernel is at its normal address, resulting in a
+huge vmlinux.bin image that may not be linked into the xtensa Image.elf.
+
+Cc: stable at vger.kernel.org
+Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
+(cherry picked from commit 4119ba211bc4f1bf638f41e50b7a0f329f58aa16)
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
+---
+ arch/xtensa/boot/Makefile        | 2 +-
+ arch/xtensa/kernel/vmlinux.lds.S | 1 +
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile
+index 53e4178711e6..8c20a7965bda 100644
+--- a/arch/xtensa/boot/Makefile
++++ b/arch/xtensa/boot/Makefile
+@@ -34,7 +34,7 @@ boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y)) \
+ 		       $(addprefix $(obj)/,$(host-progs))
+ 	$(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
+ 
+-OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary
++OBJCOPYFLAGS = --strip-all -R .comment -R .notes -O binary
+ 
+ vmlinux.bin: vmlinux FORCE
+ 	$(call if_changed,objcopy)
+diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
+index 70b731edc7b8..c430c96ea723 100644
+--- a/arch/xtensa/kernel/vmlinux.lds.S
++++ b/arch/xtensa/kernel/vmlinux.lds.S
+@@ -131,6 +131,7 @@ SECTIONS
+   .fixup   : { *(.fixup) }
+ 
+   EXCEPTION_TABLE(16)
++  NOTES
+   /* Data section */
+ 
+   _sdata = .;
+-- 
+2.14.5
+
diff --git a/configs/qemu_xtensa_lx60_defconfig b/configs/qemu_xtensa_lx60_defconfig
index a735c991c7..14fcc4e982 100644
--- a/configs/qemu_xtensa_lx60_defconfig
+++ b/configs/qemu_xtensa_lx60_defconfig
@@ -3,6 +3,8 @@ BR2_xtensa=y
 BR2_XTENSA_CUSTOM=y
 BR2_XTENSA_OVERLAY_FILE="https://github.com/jcmvbkbc/xtensa-toolchain-build/raw/95291b7c39e6f790d0b2f062c945a630290f2c81/overlays/xtensa_dc233c.tar.gz"
 
+BR2_GLOBAL_PATCH_DIR="board/qemu/xtensa-lx60/patches/"
+
 # System
 BR2_SYSTEM_DHCP="eth0"
 BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
diff --git a/configs/qemu_xtensa_lx60_nommu_defconfig b/configs/qemu_xtensa_lx60_nommu_defconfig
index f4d6837bc1..b22716a65a 100644
--- a/configs/qemu_xtensa_lx60_nommu_defconfig
+++ b/configs/qemu_xtensa_lx60_nommu_defconfig
@@ -3,6 +3,8 @@ BR2_xtensa=y
 BR2_XTENSA_CUSTOM=y
 BR2_XTENSA_OVERLAY_FILE="https://github.com/jcmvbkbc/xtensa-toolchain-build/raw/95291b7c39e6f790d0b2f062c945a630290f2c81/overlays/xtensa_dc233c.tar.gz"
 
+BR2_GLOBAL_PATCH_DIR="board/qemu/xtensa-lx60/patches/"
+
 # Toolchain
 BR2_PACKAGE_HOST_ELF2FLT=y
 # BR2_USE_MMU is not set
-- 
2.14.5

[Buildroot] [PATCH 3/3] package/binutils: add support for Binutils 2.32

[Romain Naour]

Remove upstream ARC and Xtensa patches.
Keep all other patches from binutils 2.31.1.

See the release note:
https://sourceware.org/ml/binutils/2019-02/msg00010.html

The Qemu xtensa defconfig need to be updated with a patch [1] from
kernel 4.19 otherwise the kernel doesn't boot with Binutils 2.32 [2].

All other architecutres has been tested using toolchain-builder [3].

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=4119ba211bc4f1bf638f41e50b7a0f329f58aa16
[2] https://www.sourceware.org/ml/binutils/2019-02/msg00015.html
[3] https://gitlab.com/kubu93/toolchains-builder/pipelines/45896638

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 package/binutils/2.32/0001-sh-conf.patch           |  48 ++++
 .../2.32/0002-poison-system-directories.patch      | 306 +++++++++++++++++++++
 package/binutils/Config.in.host                    |   4 +
 package/binutils/binutils.hash                     |   1 +
 4 files changed, 359 insertions(+)
 create mode 100644 package/binutils/2.32/0001-sh-conf.patch
 create mode 100644 package/binutils/2.32/0002-poison-system-directories.patch

diff --git a/package/binutils/2.32/0001-sh-conf.patch b/package/binutils/2.32/0001-sh-conf.patch
new file mode 100644
index 0000000000..ca235487b0
--- /dev/null
+++ b/package/binutils/2.32/0001-sh-conf.patch
@@ -0,0 +1,48 @@
+From 98b2acf2bd3a527d114a9f8931083c2617a2daa9 Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour@gmail.com>
+Date: Fri, 25 Dec 2015 11:38:13 +0100
+Subject: [PATCH 1/2] sh-conf
+
+Likewise, binutils has no idea about any of these new targets either, so we
+fix that up too.. now we're able to actually build a real toolchain for
+sh2a_nofpu- and other more ineptly named toolchains (and yes, there are more
+inept targets than that one, really. Go look, I promise).
+
+[Romain: rebase on top of 2.32]
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
+[Thomas: rebase on top of 2.29, in which sh64 support was removed.]
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ configure    | 2 +-
+ configure.ac | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/configure b/configure
+index 37476459612..66fbc19f9ff 100755
+--- a/configure
++++ b/configure
+@@ -3861,7 +3861,7 @@ case "${target}" in
+   nvptx*-*-*)
+     noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
+     ;;
+-  sh-*-*)
++  sh*-*-*)
+     case "${target}" in
+       sh*-*-elf)
+          ;;
+diff --git a/configure.ac b/configure.ac
+index 46501c28826..6c731930884 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1158,7 +1158,7 @@ case "${target}" in
+   nvptx*-*-*)
+     noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
+     ;;
+-  sh-*-*)
++  sh*-*-*)
+     case "${target}" in
+       sh*-*-elf)
+          ;;
+-- 
+2.14.5
+
diff --git a/package/binutils/2.32/0002-poison-system-directories.patch b/package/binutils/2.32/0002-poison-system-directories.patch
new file mode 100644
index 0000000000..c8dc7a5c62
--- /dev/null
+++ b/package/binutils/2.32/0002-poison-system-directories.patch
@@ -0,0 +1,306 @@
+From f559402ea868d370ddf25089c68cda2600db3bfa Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour@gmail.com>
+Date: Fri, 25 Dec 2015 11:45:38 +0100
+Subject: [PATCH 2/2] poison-system-directories
+
+Patch adapted to binutils 2.23.2 and extended to use
+BR_COMPILER_PARANOID_UNSAFE_PATH by Thomas Petazzoni.
+
+[Romain: rebase on top of 2.32]
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
+[Gustavo: adapt to binutils 2.25]
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+Upstream-Status: Inappropriate [distribution: codesourcery]
+
+Patch originally created by Mark Hatle, forward-ported to
+binutils 2.21 by Scott Garman.
+
+purpose:  warn for uses of system directories when cross linking
+
+Code Merged from Sourcery G++ binutils 2.19 - 4.4-277
+
+2008-07-02  Joseph Myers  <joseph@codesourcery.com>
+
+    ld/
+    * ld.h (args_type): Add error_poison_system_directories.
+    * ld.texinfo (--error-poison-system-directories): Document.
+    * ldfile.c (ldfile_add_library_path): Check
+    command_line.error_poison_system_directories.
+    * ldmain.c (main): Initialize
+    command_line.error_poison_system_directories.
+    * lexsup.c (enum option_values): Add
+    OPTION_ERROR_POISON_SYSTEM_DIRECTORIES.
+    (ld_options): Add --error-poison-system-directories.
+    (parse_args): Handle new option.
+
+2007-06-13  Joseph Myers  <joseph@codesourcery.com>
+
+    ld/
+    * config.in: Regenerate.
+    * ld.h (args_type): Add poison_system_directories.
+    * ld.texinfo (--no-poison-system-directories): Document.
+    * ldfile.c (ldfile_add_library_path): Check
+    command_line.poison_system_directories.
+    * ldmain.c (main): Initialize
+    command_line.poison_system_directories.
+    * lexsup.c (enum option_values): Add
+    OPTION_NO_POISON_SYSTEM_DIRECTORIES.
+    (ld_options): Add --no-poison-system-directories.
+    (parse_args): Handle new option.
+
+2007-04-20  Joseph Myers  <joseph@codesourcery.com>
+
+    Merge from Sourcery G++ binutils 2.17:
+
+    2007-03-20  Joseph Myers  <joseph@codesourcery.com>
+    Based on patch by Mark Hatle <mark.hatle@windriver.com>.
+    ld/
+    * configure.ac (--enable-poison-system-directories): New option.
+    * configure, config.in: Regenerate.
+    * ldfile.c (ldfile_add_library_path): If
+    ENABLE_POISON_SYSTEM_DIRECTORIES defined, warn for use of /lib,
+    /usr/lib, /usr/local/lib or /usr/X11R6/lib.
+
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+---
+ ld/config.in    |  3 +++
+ ld/configure    | 14 ++++++++++++++
+ ld/configure.ac | 10 ++++++++++
+ ld/ld.h         |  8 ++++++++
+ ld/ld.texi      | 12 ++++++++++++
+ ld/ldfile.c     | 17 +++++++++++++++++
+ ld/ldlex.h      |  2 ++
+ ld/ldmain.c     |  2 ++
+ ld/lexsup.c     | 21 +++++++++++++++++++++
+ 9 files changed, 89 insertions(+)
+
+diff --git a/ld/config.in b/ld/config.in
+index d93c9b08300..5da2742beac 100644
+--- a/ld/config.in
++++ b/ld/config.in
+@@ -31,6 +31,9 @@
+    language is requested. */
+ #undef ENABLE_NLS
+ 
++/* Define to warn for use of native system library directories */
++#undef ENABLE_POISON_SYSTEM_DIRECTORIES
++
+ /* Additional extension a shared object might have. */
+ #undef EXTRA_SHLIB_EXTENSION
+ 
+diff --git a/ld/configure b/ld/configure
+index 18ada7808f5..7e7d2f97809 100755
+--- a/ld/configure
++++ b/ld/configure
+@@ -822,6 +822,7 @@ with_lib_path
+ enable_targets
+ enable_64_bit_bfd
+ with_sysroot
++enable_poison_system_directories
+ enable_gold
+ enable_got
+ enable_compressed_debug_sections
+@@ -1486,6 +1487,8 @@ Optional Features:
+   --disable-largefile     omit support for large files
+   --enable-targets        alternative target configurations
+   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
++  --enable-poison-system-directories
++                          warn for use of native system library directories
+   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
+   --enable-got=<type>     GOT handling scheme (target, single, negative,
+                           multigot)
+@@ -15803,7 +15806,18 @@ else
+ fi
+ 
+ 
++# Check whether --enable-poison-system-directories was given.
++if test "${enable_poison_system_directories+set}" = set; then :
++  enableval=$enable_poison_system_directories;
++else
++  enable_poison_system_directories=no
++fi
++
++if test "x${enable_poison_system_directories}" = "xyes"; then
+ 
++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
++
++fi
+ 
+ # Check whether --enable-got was given.
+ if test "${enable_got+set}" = set; then :
+diff --git a/ld/configure.ac b/ld/configure.ac
+index d335f210917..7f692d93873 100644
+--- a/ld/configure.ac
++++ b/ld/configure.ac
+@@ -94,6 +94,16 @@ AC_SUBST(use_sysroot)
+ AC_SUBST(TARGET_SYSTEM_ROOT)
+ AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
+ 
++AC_ARG_ENABLE([poison-system-directories],
++         AS_HELP_STRING([--enable-poison-system-directories],
++                [warn for use of native system library directories]),,
++         [enable_poison_system_directories=no])
++if test "x${enable_poison_system_directories}" = "xyes"; then
++  AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
++       [1],
++       [Define to warn for use of native system library directories])
++fi
++
+ dnl Use --enable-gold to decide if this linker should be the default.
+ dnl "install_as_default" is set to false if gold is the default linker.
+ dnl "installed_linker" is the installed BFD linker name.
+diff --git a/ld/ld.h b/ld/ld.h
+index b97d977f37b..f3bbd2d55d4 100644
+--- a/ld/ld.h
++++ b/ld/ld.h
+@@ -180,6 +180,14 @@ typedef struct
+      in the linker script.  */
+   bfd_boolean force_group_allocation;
+ 
++  /* If TRUE (the default) warn for uses of system directories when
++     cross linking.  */
++  bfd_boolean poison_system_directories;
++
++  /* If TRUE (default FALSE) give an error for uses of system
++     directories when cross linking instead of a warning.  */
++  bfd_boolean error_poison_system_directories;
++
+   /* Big or little endian as set on command line.  */
+   enum endian_enum endian;
+ 
+diff --git a/ld/ld.texi b/ld/ld.texi
+index 5179af3e0e1..f78bf746822 100644
+--- a/ld/ld.texi
++++ b/ld/ld.texi
+@@ -2524,6 +2524,18 @@ string identifying the original linked file does not change.
+ 
+ Passing @code{none} for @var{style} disables the setting from any
+ @code{--build-id} options earlier on the command line.
++
++ at kindex --no-poison-system-directories
++ at item --no-poison-system-directories
++Do not warn for @option{-L} options using system directories such as
++ at file{/usr/lib} when cross linking.  This option is intended for use
++in chroot environments when such directories contain the correct
++libraries for the target system rather than the host.
++
++ at kindex --error-poison-system-directories
++ at item --error-poison-system-directories
++Give an error instead of a warning for @option{-L} options using
++system directories when cross linking.
+ @end table
+ 
+ @c man end
+diff --git a/ld/ldfile.c b/ld/ldfile.c
+index fcadc08c73f..63e295ce8ae 100644
+--- a/ld/ldfile.c
++++ b/ld/ldfile.c
+@@ -116,6 +116,23 @@ ldfile_add_library_path (const char *name, bfd_boolean cmdline)
+     new_dirs->name = concat (ld_sysroot, name + strlen ("$SYSROOT"), (const char *) NULL);
+   else
+     new_dirs->name = xstrdup (name);
++
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++  if (command_line.poison_system_directories
++  && ((!strncmp (name, "/lib", 4))
++      || (!strncmp (name, "/usr/lib", 8))
++      || (!strncmp (name, "/usr/local/lib", 14))
++      || (!strncmp (name, "/usr/X11R6/lib", 14))))
++   {
++     if (command_line.error_poison_system_directories)
++       einfo (_("%X%P: error: library search path \"%s\" is unsafe for "
++            "cross-compilation\n"), name);
++     else
++       einfo (_("%P: warning: library search path \"%s\" is unsafe for "
++            "cross-compilation\n"), name);
++   }
++#endif
++
+ }
+ 
+ /* Try to open a BFD for a lang_input_statement.  */
+diff --git a/ld/ldlex.h b/ld/ldlex.h
+index 32853debe45..8135361c498 100644
+--- a/ld/ldlex.h
++++ b/ld/ldlex.h
+@@ -148,6 +148,8 @@ enum option_values
+   OPTION_REQUIRE_DEFINED_SYMBOL,
+   OPTION_ORPHAN_HANDLING,
+   OPTION_FORCE_GROUP_ALLOCATION,
++  OPTION_NO_POISON_SYSTEM_DIRECTORIES,
++  OPTION_ERROR_POISON_SYSTEM_DIRECTORIES,
+ };
+ 
+ /* The initial parser states.  */
+diff --git a/ld/ldmain.c b/ld/ldmain.c
+index 77cdbd0dd29..725512f1260 100644
+--- a/ld/ldmain.c
++++ b/ld/ldmain.c
+@@ -269,6 +269,8 @@ main (int argc, char **argv)
+   command_line.warn_mismatch = TRUE;
+   command_line.warn_search_mismatch = TRUE;
+   command_line.check_section_addresses = -1;
++  command_line.poison_system_directories = TRUE;
++  command_line.error_poison_system_directories = FALSE;
+ 
+   /* We initialize DEMANGLING based on the environment variable
+      COLLECT_NO_DEMANGLE.  The gcc collect2 program will demangle the
+diff --git a/ld/lexsup.c b/ld/lexsup.c
+index 88e85c73f49..be4cd492d14 100644
+--- a/ld/lexsup.c
++++ b/ld/lexsup.c
+@@ -543,6 +543,14 @@ static const struct ld_option ld_options[] =
+   { {"orphan-handling", required_argument, NULL, OPTION_ORPHAN_HANDLING},
+     '\0', N_("=MODE"), N_("Control how orphan sections are handled."),
+     TWO_DASHES },
++  { {"no-poison-system-directories", no_argument, NULL,
++    OPTION_NO_POISON_SYSTEM_DIRECTORIES},
++    '\0', NULL, N_("Do not warn for -L options using system directories"),
++    TWO_DASHES },
++  { {"error-poison-system-directories", no_argument, NULL,
++    OPTION_ERROR_POISON_SYSTEM_DIRECTORIES},
++    '\0', NULL, N_("Give an error for -L options using system directories"),
++    TWO_DASHES },
+ };
+ 
+ #define OPTION_COUNT ARRAY_SIZE (ld_options)
+@@ -555,6 +563,7 @@ parse_args (unsigned argc, char **argv)
+   int ingroup = 0;
+   char *default_dirlist = NULL;
+   char *shortopts;
++  char *BR_paranoid_env;
+   struct option *longopts;
+   struct option *really_longopts;
+   int last_optind;
+@@ -1543,6 +1552,14 @@ parse_args (unsigned argc, char **argv)
+ 	  }
+ 	  break;
+ 
++	case OPTION_NO_POISON_SYSTEM_DIRECTORIES:
++	  command_line.poison_system_directories = FALSE;
++	  break;
++
++	case OPTION_ERROR_POISON_SYSTEM_DIRECTORIES:
++	  command_line.error_poison_system_directories = TRUE;
++	  break;
++
+ 	case OPTION_PUSH_STATE:
+ 	  input_flags.pushed = xmemdup (&input_flags,
+ 					sizeof (input_flags),
+@@ -1586,6 +1603,10 @@ parse_args (unsigned argc, char **argv)
+       command_line.soname = NULL;
+     }
+ 
++  BR_paranoid_env = getenv("BR_COMPILER_PARANOID_UNSAFE_PATH");
++  if (BR_paranoid_env && strlen(BR_paranoid_env) > 0)
++    command_line.error_poison_system_directories = TRUE;
++
+   while (ingroup)
+     {
+       lang_leave_group ();
+-- 
+2.14.5
+
diff --git a/package/binutils/Config.in.host b/package/binutils/Config.in.host
index 924d1749cd..9a2b27c55e 100644
--- a/package/binutils/Config.in.host
+++ b/package/binutils/Config.in.host
@@ -30,6 +30,9 @@ config BR2_BINUTILS_VERSION_2_30_X
 config BR2_BINUTILS_VERSION_2_31_X
 	bool "binutils 2.31.1"
 
+config BR2_BINUTILS_VERSION_2_32_X
+	bool "binutils 2.32"
+
 config BR2_BINUTILS_VERSION_ARC
 	bool "binutils arc (2.31)"
 	depends on BR2_arc
@@ -42,6 +45,7 @@ config BR2_BINUTILS_VERSION
 	default "2.29.1"	if BR2_BINUTILS_VERSION_2_29_X
 	default "2.30"		if BR2_BINUTILS_VERSION_2_30_X
 	default "2.31.1"	if BR2_BINUTILS_VERSION_2_31_X
+	default "2.32"		if BR2_BINUTILS_VERSION_2_32_X
 
 config BR2_BINUTILS_ENABLE_LTO
 	bool
diff --git a/package/binutils/binutils.hash b/package/binutils/binutils.hash
index ac0831ca27..873e0dada4 100644
--- a/package/binutils/binutils.hash
+++ b/package/binutils/binutils.hash
@@ -3,6 +3,7 @@ sha512	dc5b6872ae01c07c12d38f3bb7ead06effc6da3265ac872e2d9c6104304f89f85f2645b02
 sha512  d748d22306477d60d921078804d21943248c23fca0707aac9b016a352c01c75ca69e82624ae37fb0bbd03af3b17088a94f60dfe1a86a7ff82e18ece3c24f0fd0  binutils-2.29.1.tar.xz
 sha512  e747ea20d8d79fcd21b9d9f6695059caa7189d60f19256da398e34b789fea9a133c32b192e9693b5828d27683739b0198431bf8b3e39fb3b04884cf89d9aa839  binutils-2.30.tar.xz
 sha512  0fca326feb1d5f5fe505a827b20237fe3ec9c13eaf7ec7e35847fd71184f605ba1cefe1314b1b8f8a29c0aa9d88162849ee1c1a3e70c2f7407d88339b17edb30  binutils-2.31.1.tar.xz
+sha512  d326408f12a03d9a61a9de56584c2af12f81c2e50d2d7e835d51565df8314df01575724afa1e43bd0db45cfc9916b41519b67dfce03232aa4978704492a6994a  binutils-2.32.tar.xz
 
 # Locally calculated (fetched from Github)
 sha512  a96dfcea6064fcd1aac1333ac0d631491bed8b0be9bdcf62f1447909c8f30d2cb8d9323ffeb7c9ad6b326ecddb72e3d28281684e73343189d0a4a37a11aef62f  binutils-gdb-arc-2018.09-release.tar.gz
-- 
2.14.5

[Buildroot] [PATCH 1/3] package/elf2flt: fix build with Binutils >= 2.32

[Arnout Vandecappelle]

 Hi Romain,

On 04/02/2019 23:30, Romain Naour wrote:
> Binutils added bfd_stdint.h to bfd.h [1], so elf2flt must create a
> symlink for this header.
> 
> Fixes:
> [armv7m-uclibc]
> https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356410
> 
> [m68k-coldfire-uclibc]
> https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356412
> 
> [1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=2d5d5a8f0a8b5a03454bf168b7fa7024bb1ebbd8
> 
> Signed-off-by: Romain Naour <romain.naour@gmail.com>
> ---
>  ...003-Makefile-fix-build-with-Binutils-2.32.patch | 40 ++++++++++++++++++++++

 Could you instead take the upstream patch [1] or perhaps even just bump elf2flt?

 Regards,
 Arnout

[1]
https://github.com/uclinux-dev/elf2flt/commit/429521f695c6f4212d809a141bfa4417b733f395

>  1 file changed, 40 insertions(+)
>  create mode 100644 package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
> 
> diff --git a/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch b/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
> new file mode 100644
> index 0000000000..6bbe3af80b
> --- /dev/null
> +++ b/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
> @@ -0,0 +1,40 @@
> +From 58a9bd43e6b068f9b29982a2fe688d0ed34a8663 Mon Sep 17 00:00:00 2001
> +From: Romain Naour <romain.naour@gmail.com>
> +Date: Tue, 22 Jan 2019 22:18:02 +0100
> +Subject: [PATCH] Makefile: fix build with Binutils 2.32
> +
> +Binutils added bfd_stdint.h to bfd.h [1], so elf2flt must create a
> +symlink for this header.
> +
> +Fixes:
> +[armv7m-uclibc]
> +https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356410
> +
> +[m68k-coldfire-uclibc]
> +https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356412
> +
> +[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=2d5d5a8f0a8b5a03454bf168b7fa7024bb1ebbd8
> +
> +Signed-off-by: Romain Naour <romain.naour@gmail.com>
> +---
> + Makefile.in | 4 +++-
> + 1 file changed, 3 insertions(+), 1 deletion(-)
> +
> +diff --git a/Makefile.in b/Makefile.in
> +index 164e306..57fff5c 100644
> +--- a/Makefile.in
> ++++ b/Makefile.in
> +@@ -126,7 +126,9 @@ sinclude .deps
> + bfd-headers/.stamp:
> + 	rm -rf bfd-headers
> + 	mkdir bfd-headers
> +-	ln -sf $(BFD_INCLUDE_DIR)/bfd.h bfd-headers/bfd.h
> ++	for f in bfd bfd_stdint; do \
> ++		ln -sf $(BFD_INCLUDE_DIR)/$$f.h bfd-headers/$$f.h || exit 1; \
> ++	done
> + 	for f in ansidecl diagnostics filenames hashtab libiberty symcat; do \
> + 		ln -sf $(BINUTILS_INCLUDE_DIR)/$$f.h bfd-headers/$$f.h || exit 1; \
> + 	done
> +-- 
> +2.14.5
> +
> 

[Buildroot] [PATCH 2/3] board/qemu/xtensa-lx60: backport upsteam patch fixing kernel runtime issue with Binutils 2.32.

[Arnout Vandecappelle]

On 04/02/2019 23:30, Romain Naour wrote:
> With Binutils 2.32, xtensa kernel <= 4.18 need an upstream patch from kernel 4.19 [1]

 Since Gerome bumped this and the other defconfigs to 4.19.16, I guess this one
is no longer valid. So I've marked it as Superseded.

 Regards,
 Arnout

> 
> [1] https://www.sourceware.org/ml/binutils/2019-02/msg00015.html
> 
> Fixes:
> https://gitlab.com/kubu93/toolchains-builder/-/jobs/155355484
> 
> Signed-off-by: Romain Naour <romain.naour@gmail.com>

[Buildroot] [PATCH 1/3] package/elf2flt: fix build with Binutils >= 2.32

[Romain Naour]

Hi Arnout,

Le 07/03/2019 ? 22:58, Arnout Vandecappelle a ?crit?:
>  Hi Romain,
> 
> On 04/02/2019 23:30, Romain Naour wrote:
>> Binutils added bfd_stdint.h to bfd.h [1], so elf2flt must create a
>> symlink for this header.
>>
>> Fixes:
>> [armv7m-uclibc]
>> https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356410
>>
>> [m68k-coldfire-uclibc]
>> https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356412
>>
>> [1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=2d5d5a8f0a8b5a03454bf168b7fa7024bb1ebbd8
>>
>> Signed-off-by: Romain Naour <romain.naour@gmail.com>
>> ---
>>  ...003-Makefile-fix-build-with-Binutils-2.32.patch | 40 ++++++++++++++++++++++
> 
>  Could you instead take the upstream patch [1] or perhaps even just bump elf2flt?

Sure, I'll bump the version.

I thought the project was no longer maintained since the last activity dates
from 20/03/2017. The upstream patch [1] was not merged yet at the time I worked
on Binutils 2.32 update ;-)

Thanks for noticing it!

Best regards,
Romain

> 
>  Regards,
>  Arnout
> 
> [1]
> https://github.com/uclinux-dev/elf2flt/commit/429521f695c6f4212d809a141bfa4417b733f395
> 
>>  1 file changed, 40 insertions(+)
>>  create mode 100644 package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
>>
>> diff --git a/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch b/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
>> new file mode 100644
>> index 0000000000..6bbe3af80b
>> --- /dev/null
>> +++ b/package/elf2flt/0003-Makefile-fix-build-with-Binutils-2.32.patch
>> @@ -0,0 +1,40 @@
>> +From 58a9bd43e6b068f9b29982a2fe688d0ed34a8663 Mon Sep 17 00:00:00 2001
>> +From: Romain Naour <romain.naour@gmail.com>
>> +Date: Tue, 22 Jan 2019 22:18:02 +0100
>> +Subject: [PATCH] Makefile: fix build with Binutils 2.32
>> +
>> +Binutils added bfd_stdint.h to bfd.h [1], so elf2flt must create a
>> +symlink for this header.
>> +
>> +Fixes:
>> +[armv7m-uclibc]
>> +https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356410
>> +
>> +[m68k-coldfire-uclibc]
>> +https://gitlab.com/kubu93/toolchains-builder/-/jobs/148356412
>> +
>> +[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=2d5d5a8f0a8b5a03454bf168b7fa7024bb1ebbd8
>> +
>> +Signed-off-by: Romain Naour <romain.naour@gmail.com>
>> +---
>> + Makefile.in | 4 +++-
>> + 1 file changed, 3 insertions(+), 1 deletion(-)
>> +
>> +diff --git a/Makefile.in b/Makefile.in
>> +index 164e306..57fff5c 100644
>> +--- a/Makefile.in
>> ++++ b/Makefile.in
>> +@@ -126,7 +126,9 @@ sinclude .deps
>> + bfd-headers/.stamp:
>> + 	rm -rf bfd-headers
>> + 	mkdir bfd-headers
>> +-	ln -sf $(BFD_INCLUDE_DIR)/bfd.h bfd-headers/bfd.h
>> ++	for f in bfd bfd_stdint; do \
>> ++		ln -sf $(BFD_INCLUDE_DIR)/$$f.h bfd-headers/$$f.h || exit 1; \
>> ++	done
>> + 	for f in ansidecl diagnostics filenames hashtab libiberty symcat; do \
>> + 		ln -sf $(BINUTILS_INCLUDE_DIR)/$$f.h bfd-headers/$$f.h || exit 1; \
>> + 	done
>> +-- 
>> +2.14.5
>> +
>>