+ kbuild-fail-build-if-recordmcountpl-fails.patch added to -mm tree

+ kbuild-fail-build-if-recordmcountpl-fails.patch added to -mm tree

[akpm]

The patch titled
     kbuild: fail build if recordmcount.pl fails
has been added to the -mm tree.  Its filename is
     kbuild-fail-build-if-recordmcountpl-fails.patch

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*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: kbuild: fail build if recordmcount.pl fails
From: Andi Kleen <andi@firstfloor.org>

When this script fails the build should fail too. Otherwise there
are mysterious build failures later.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 scripts/Makefile.build |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN scripts/Makefile.build~kbuild-fail-build-if-recordmcountpl-fails scripts/Makefile.build
--- a/scripts/Makefile.build~kbuild-fail-build-if-recordmcountpl-fails
+++ a/scripts/Makefile.build
@@ -206,7 +206,7 @@ cmd_modversions =							\
 endif
 
 ifdef CONFIG_FTRACE_MCOUNT_RECORD
-cmd_record_mcount = perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
+cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
 	"$(if $(CONFIG_64BIT),64,32)" \
 	"$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
 	"$(if $(part-of-module),1,0)" "$(@)";
_

Patches currently in -mm which might be from andi@firstfloor.org are

linux-next.patch
mm-memory-failure-remove-config_unevictable_lru-config-option.patch
kbuild-fix-ld-option-makefile-macro-to-really-work.patch
kbuild-check-if-linker-supports-the-x-option.patch
kbuild-echo-the-record_mcount-command.patch
kbuild-fail-build-if-recordmcountpl-fails.patch
kbuild-set-fconserve-stack-option-for-gcc-45.patch
vfs-optimization-for-touch_atime.patch
vfs-optimize-touch_time-too.patch
hugetlb-restore-interleaving-of-bootmem-huge-pages.patch
documentation-memorytxt-remove-some-very-outdated-recommendations.patch
build_bug_on-fix-it-and-a-couple-of-bogus-uses-of-it.patch
video-console-use-div_round_up.patch
time-add-function-to-convert-between-calendar-time-and-broken-down-time-for-universal-use.patch
fatfs-use-common-time_to_tm-in-fat_time_unix2fat.patch
page-types-add-feature-for-walking-process-address-space.patch
memcg-improve-resource-counter-scalability.patch
memcg-improve-resource-counter-scalability-v5.patch
exec-make-do_coredump-more-resilient-to-recursive-crashes-v9.patch
exec-let-do_coredump-limit-the-number-of-concurrent-dumps-to-pipes-v9.patch
exec-allow-do_coredump-to-wait-for-user-space-pipe-readers-to-complete-v9.patch