Commit-ID: af794b94ae8a16fb4a9da6ce640c122efb44e2a0 Gitweb: http://git.kernel.org/tip/af794b94ae8a16fb4a9da6ce640c122efb44e2a0 Author: Ingo Molnar <mingo@xxxxxxx> AuthorDate: Thu, 4 Jun 2009 13:58:13 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Thu, 4 Jun 2009 14:00:52 +0200 perf_counter tools: Build with native optimization Build the tools with -march=native by default. No measurable difference in speed though, compared to the default, on a Nehalem testbox. Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx> Cc: Marcelo Tosatti <mtosatti@xxxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- 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 005709b..414399c 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 +CFLAGS = -ggdb3 -Wall -Werror -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -std=gnu99 -Wdeclaration-after-statement -O6 -march=native LDFLAGS = -lpthread -lrt -lelf ALL_CFLAGS = $(CFLAGS) ALL_LDFLAGS = $(LDFLAGS) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html