Messages in this thread Patch in this message | | | Date | Fri, 5 Jun 2009 16:01:02 GMT | From | tip-bot for Ingo Molnar <> | Subject | [tip:perfcounters/core] perf_counter tools: Remove -march=native |
| |
Commit-ID: 136107a76fe5f62906162f730834477b71cf131e Gitweb: http://git.kernel.org/tip/136107a76fe5f62906162f730834477b71cf131e Author: Ingo Molnar <mingo@elte.hu> AuthorDate: Fri, 5 Jun 2009 17:56:21 +0200 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Fri, 5 Jun 2009 17:56:21 +0200
perf_counter tools: Remove -march=native
Turns out that neither PowerPC nor older x86 compilers know this switch ..
and since it does not make a measurable difference, just omit it.
Reported-by: Paul Mackerras <paulus@samba.org> Reported-by: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- Documentation/perf_counter/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/Documentation/perf_counter/Makefile b/Documentation/perf_counter/Makefile index c9ec458..5b99f04 100644 --- a/Documentation/perf_counter/Makefile +++ b/Documentation/perf_counter/Makefile @@ -159,7 +159,7 @@ uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not') # CFLAGS and LDFLAGS are for the users to override from the command line. -CFLAGS = -ggdb3 -Wall -Werror -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -std=gnu99 -Wdeclaration-after-statement -O6 -march=native +CFLAGS = -ggdb3 -Wall -Werror -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -std=gnu99 -Wdeclaration-after-statement -O6 LDFLAGS = -lpthread -lrt -lelf ALL_CFLAGS = $(CFLAGS) ALL_LDFLAGS = $(LDFLAGS)
| |