[PATCH v6 10/13] selftests/resctrl: Drop redundant -D_GNU_SOURCE CFLAGS in Makefile

-D_GNU_SOURCE= will be provided by lib.mk CFLAGS, so -D_GNU_SOURCE should be dropped to prevent redefinition warnings.

Signed-off-by: Edward Liaw edliaw@google.com --- tools/testing/selftests/resctrl/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/resctrl/Makefile b/tools/testing/selftests/resctrl/Makefile index 021863f86053..f408bd6bfc3d 100644 --- a/tools/testing/selftests/resctrl/Makefile +++ b/tools/testing/selftests/resctrl/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0

-CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE +CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2 CFLAGS += $(KHDR_INCLUDES)

TEST_GEN_PROGS := resctrl_tests