Patchworkβ [17/18] kbuild: fail build if recordmcount.pl fails

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Submitter Andrew Morton
Date 2009-09-18 19:49:37
Message ID <200909181949.n8IJnbP7019390@imap1.linux-foundation.org>
Download mbox | patch
Permalink /patch/48632/
State New
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Comments

Andrew Morton - 2009-09-18 19:49:37
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(-)

Patch

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 $(part-of-module),1,0)" "$(@)";