[PATCH v3 51/68] selftests/riscv: Drop define _GNU_SOURCE

[Edward Liaw]

_GNU_SOURCE is provided by lib.mk, so it should be dropped to prevent
redefinition warnings.

Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX")
Signed-off-by: Edward Liaw <edliaw at google.com>
---
 tools/testing/selftests/riscv/hwprobe/cbo.c        | 1 -
 tools/testing/selftests/riscv/hwprobe/which-cpus.c | 1 -
 2 files changed, 2 deletions(-)

diff --git a/tools/testing/selftests/riscv/hwprobe/cbo.c b/tools/testing/selftests/riscv/hwprobe/cbo.c
index a40541bb7c7d..4de6f63fc537 100644
--- a/tools/testing/selftests/riscv/hwprobe/cbo.c
+++ b/tools/testing/selftests/riscv/hwprobe/cbo.c
@@ -5,7 +5,6 @@
  * Run with 'taskset -c <cpu-list> cbo' to only execute hwprobe on a
  * subset of cpus, as well as only executing the tests on those cpus.
  */
-#define _GNU_SOURCE
 #include <stdbool.h>
 #include <stdint.h>
 #include <string.h>
diff --git a/tools/testing/selftests/riscv/hwprobe/which-cpus.c b/tools/testing/selftests/riscv/hwprobe/which-cpus.c
index 82c121412dfc..c3f080861c06 100644
--- a/tools/testing/selftests/riscv/hwprobe/which-cpus.c
+++ b/tools/testing/selftests/riscv/hwprobe/which-cpus.c
@@ -5,7 +5,6 @@
  * Test the RISCV_HWPROBE_WHICH_CPUS flag of hwprobe. Also provides a command
  * line interface to get the cpu list for arbitrary hwprobe pairs.
  */
-#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-- 
2.45.0.118.g7fe29c98d7-goog