From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org, Randy Dunlap <rdunlap@infradead.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Paul Menzel <pmenzel@molgen.mpg.de>,
Masahiro Yamada <yamada.masahiro@socionext.com>
Subject: Re: [PATCH 4.4 14/43] tools build: fix # escaping in .cmd files for future Make
Date: Tue, 17 Jul 2018 15:57:21 +0300 [thread overview]
Message-ID: <d1a883c6-1b7c-8bf5-49e6-3e29a60ca117@yandex-team.ru> (raw)
In-Reply-To: <20180716073513.350026232@linuxfoundation.org>
This commit depends on commit 9564a8cf422d7b58f6e857e3546d346fa970191e
"Kbuild: fix # escaping in .cmd files for future Make"
which is missing in 4.4.141
this breaks compilation of tools/perf for me
make -C tools/perf V=1 JOBS=24 WERROR=0 NO_GTK2=1 LDFLAGS=-static all
make[1]: Entering directory `/tmp/buildd/linux-yandex-4.4.141/tools/perf'
BUILD: Doing 'make -j24' parallel build
Auto-detecting system features:
... dwarf: [ on ]
... dwarf_getlocations: [ OFF ]
... glibc: [ on ]
... gtk2: [ OFF ]
... libaudit: [ on ]
... libbfd: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... numa_num_possible_cpus: [ on ]
... libperl: [ OFF ]
... libpython: [ OFF ]
... libslang: [ on ]
... libunwind: [ on ]
... libdw-dwarf-unwind: [ OFF ]
... zlib: [ on ]
... lzma: [ on ]
... get_cpuid: [ on ]
... bpf: [ on ]
config/Makefile:274: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR
config/Makefile:282: Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157
config/Makefile:458: Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev
config/Makefile:501: No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev
$(:)
make -C /tmp/buildd/linux-yandex-4.4.141/tools/build fixdep
/bin/sh util/PERF-VERSION-GEN
make -f /tmp/buildd/linux-yandex-4.4.141/tools/build/Makefile.build dir=. obj=fixdep
. util/generate-cmdlist.sh > common-cmds.h+ && mv common-cmds.h+ common-cmds.h
.fixdep.o.cmd:1: *** missing separator. Stop.
make[3]: *** [fixdep-in.o] Error 2
make[2]: *** [fixdep] Error 2
On 16.07.2018 10:36, Greg Kroah-Hartman wrote:
> 4.4-stable review patch. If anyone has any objections, please let me know.
>
> ------------------
>
> From: Paul Menzel <pmenzel@molgen.mpg.de>
>
> commit 9feeb638cde083c737e295c0547f1b4f28e99583 upstream.
>
> In 2016 GNU Make made a backwards incompatible change to the way '#'
> characters were handled in Makefiles when used inside functions or
> macros:
>
> http://git.savannah.gnu.org/cgit/make.git/commit/?id=c6966b323811c37acedff05b57
>
> Due to this change, when attempting to run `make prepare' I get a
> spurious make syntax error:
>
> /home/earnest/linux/tools/objtool/.fixdep.o.cmd:1: *** missing separator. Stop.
>
> When inspecting `.fixdep.o.cmd' it includes two lines which use
> unescaped comment characters at the top:
>
> \# cannot find fixdep (/home/earnest/linux/tools/objtool//fixdep)
> \# using basic dep data
>
> This is because `tools/build/Build.include' prints these '\#'
> characters:
>
> printf '\# cannot find fixdep (%s)\n' $(fixdep) > $(dot-target).cmd; \
> printf '\# using basic dep data\n\n' >> $(dot-target).cmd; \
>
> This completes commit 9564a8cf422d ("Kbuild: fix # escaping in .cmd files
> for future Make").
>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=197847
> Cc: Randy Dunlap <rdunlap@infradead.org>
> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
> Cc: stable@vger.kernel.org
> Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
> ---
> tools/build/Build.include | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> --- a/tools/build/Build.include
> +++ b/tools/build/Build.include
> @@ -62,8 +62,8 @@ dep-cmd = $(if $(wildcard $(fixdep)),
> $(fixdep) $(depfile) $@ '$(make-cmd)' > $(dot-target).tmp; \
> rm -f $(depfile); \
> mv -f $(dot-target).tmp $(dot-target).cmd, \
> - printf '\# cannot find fixdep (%s)\n' $(fixdep) > $(dot-target).cmd; \
> - printf '\# using basic dep data\n\n' >> $(dot-target).cmd; \
> + printf '$(pound) cannot find fixdep (%s)\n' $(fixdep) > $(dot-target).cmd; \
> + printf '$(pound) using basic dep data\n\n' >> $(dot-target).cmd; \
> cat $(depfile) >> $(dot-target).cmd; \
> printf '%s\n' 'cmd_$@ := $(make-cmd)' >> $(dot-target).cmd)
>
>
>
>
next prev parent reply other threads:[~2018-07-17 13:05 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-16 7:36 [PATCH 4.4 00/43] 4.4.141-stable review Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 01/43] MIPS: Fix ioremap() RAM check Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 02/43] ibmasm: dont write out of bounds in read handler Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 03/43] vmw_balloon: fix inflation with batching Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 04/43] ahci: Disable LPM on Lenovo 50 series laptops with a too old BIOS Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 05/43] USB: serial: ch341: fix type promotion bug in ch341_control_in() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 06/43] USB: serial: cp210x: add another USB ID for Qivicon ZigBee stick Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 07/43] USB: serial: keyspan_pda: fix modem-status error handling Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 08/43] USB: yurex: fix out-of-bounds uaccess in read handler Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 09/43] USB: serial: mos7840: fix status-register error handling Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 10/43] usb: quirks: add delay quirks for Corsair Strafe Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 11/43] xhci: xhci-mem: off by one in xhci_stream_id_to_ring() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 12/43] HID: usbhid: add quirk for innomedia INNEX GENESIS/ATARI adapter Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 13/43] Fix up non-directory creation in SGID directories Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 14/43] tools build: fix # escaping in .cmd files for future Make Greg Kroah-Hartman
2018-07-17 12:57 ` Konstantin Khlebnikov [this message]
2018-07-17 13:10 ` Greg Kroah-Hartman
2018-07-17 13:15 ` Greg Kroah-Hartman
2018-07-17 19:51 ` Konstantin Khlebnikov
2018-07-18 8:24 ` Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 15/43] iw_cxgb4: correctly enforce the max reg_mr depth Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 16/43] x86/cpufeature: Move some of the scattered feature bits to x86_capability Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 17/43] x86/cpufeature: Cleanup get_cpu_cap() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 18/43] x86/cpu: Provide a config option to disable static_cpu_has Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 19/43] x86/fpu: Add an XSTATE_OP() macro Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 20/43] x86/fpu: Get rid of xstate_fault() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 21/43] x86/headers: Dont include asm/processor.h in asm/atomic.h Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 22/43] x86/cpufeature: Carve out X86_FEATURE_* Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 23/43] x86/cpufeature: Replace the old static_cpu_has() with safe variant Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 24/43] x86/cpufeature: Get rid of the non-asm goto variant Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 25/43] x86/alternatives: Add an auxilary section Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 26/43] x86/alternatives: Discard dynamic check after init Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 27/43] x86/vdso: Use static_cpu_has() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 28/43] x86/boot: Simplify kernel load address alignment check Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 29/43] x86/cpufeature: Speed up cpu_feature_enabled() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 30/43] x86/cpufeature, x86/mm/pkeys: Add protection keys related CPUID definitions Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 31/43] x86/mm/pkeys: Fix mismerge of protection keys CPUID bits Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 32/43] x86/cpu: Add detection of AMD RAS Capabilities Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 33/43] x86/cpufeature, x86/mm/pkeys: Fix broken compile-time disabling of pkeys Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 34/43] x86/cpufeature: Update cpufeaure macros Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 35/43] x86/cpufeature: Make sure DISABLED/REQUIRED macros are updated Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 36/43] x86/cpufeature: Add helper macro for mask check macros Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 37/43] uprobes/x86: Remove incorrect WARN_ON() in uprobe_init_insn() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 38/43] netfilter: nf_queue: augment nfqa_cfg_policy Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 39/43] netfilter: x_tables: initialise match/target check parameter struct Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 40/43] loop: add recursion validation to LOOP_CHANGE_FD Greg Kroah-Hartman
2018-08-22 21:43 ` Ben Hutchings
2018-07-16 7:36 ` [PATCH 4.4 41/43] PM / hibernate: Fix oops at snapshot_write() Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 42/43] RDMA/ucm: Mark UCM interface as BROKEN Greg Kroah-Hartman
2018-07-16 7:36 ` [PATCH 4.4 43/43] loop: remember whether sysfs_create_group() was done Greg Kroah-Hartman
2018-07-16 13:55 ` [PATCH 4.4 00/43] 4.4.141-stable review Nathan Chancellor
2018-07-16 16:22 ` Guenter Roeck
2018-07-17 8:06 ` Naresh Kamboju
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