Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Jiri Olsa <[email protected]> --- tools/perf/lib/Makefile | 1 + tools/perf/lib/tests/Makefile | 2 ++ 2 files changed, 3 insertions(+)
diff --git a/tools/perf/lib/Makefile b/tools/perf/lib/Makefile index 0f233638ef1f..20396f68fcad 100644 --- a/tools/perf/lib/Makefile +++ b/tools/perf/lib/Makefile @@ -73,6 +73,7 @@ override CFLAGS += -Werror -Wall override CFLAGS += -fPIC override CFLAGS += $(INCLUDES) override CFLAGS += -fvisibility=hidden +override CFLAGS += -D_GNU_SOURCE all: diff --git a/tools/perf/lib/tests/Makefile b/tools/perf/lib/tests/Makefile index a43cd08c5c03..78c3d8c83c53 100644 --- a/tools/perf/lib/tests/Makefile +++ b/tools/perf/lib/tests/Makefile @@ -12,6 +12,8 @@ else CFLAGS := -g -Wall endif +CFLAGS += -D_GNU_SOURCE + all: include $(srctree)/tools/scripts/Makefile.include -- 2.21.0
