Commit-ID: c25104452de94102810e86323eabb7d9a4cad083 Gitweb: http://git.kernel.org/tip/c25104452de94102810e86323eabb7d9a4cad083 Author: Ingo Molnar <[email protected]> AuthorDate: Mon, 30 Sep 2013 13:58:12 +0200 Committer: Ingo Molnar <[email protected]> CommitDate: Wed, 9 Oct 2013 08:48:32 +0200
tools/perf/build: Split out feature check: 'volatile-register-var' Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- tools/perf/config/Makefile | 3 ++- tools/perf/config/feature-checks/Makefile | 4 ++++ .../feature-checks/{test-hello.c => test-volatile-register-var.c} | 0 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 9f94912..a3de2f8 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -105,6 +105,7 @@ FEATURE_TESTS = \ hello \ stackprotector-all \ stackprotector \ + volatile-register-var \ libnuma $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test))) @@ -117,7 +118,7 @@ ifeq ($(feature-stackprotector), 1) CFLAGS += -Wstack-protector endif -ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y) +ifeq ($(feature-volatile-register-var), 1) CFLAGS += -Wvolatile-register-var endif diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 46b7650..5693299 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -3,6 +3,7 @@ FILES= \ test-hello \ test-stackprotector-all \ test-stackprotector \ + test-volatile-register-var \ test-libnuma CC := $(CC) -MD @@ -22,6 +23,9 @@ test-stackprotector-all: test-stackprotector: $(BUILD) -Werror -fstack-protector +test-volatile-register-var: + $(BUILD) -Werror -Wvolatile-register-var + test-libnuma: $(BUILD) -lnuma diff --git a/tools/perf/config/feature-checks/test-hello.c b/tools/perf/config/feature-checks/test-volatile-register-var.c similarity index 100% copy from tools/perf/config/feature-checks/test-hello.c copy to tools/perf/config/feature-checks/test-volatile-register-var.c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
