[PATCH v3 20/68] selftests/fpu: Drop define _GNU_SOURCE

_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 <redacted>
---
 tools/testing/selftests/fpu/test_fpu.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/tools/testing/selftests/fpu/test_fpu.c b/tools/testing/selftests/fpu/test_fpu.c
index 200238522a9d..53a7fef839e7 100644
--- a/tools/testing/selftests/fpu/test_fpu.c
+++ b/tools/testing/selftests/fpu/test_fpu.c

@@ -4,8 +4,6 @@
  * module to perform floating point operations in the kernel. The control
  * register value should be independent between kernel and user mode.
  */
-
-#define _GNU_SOURCE
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>

-- 
2.45.0.118.g7fe29c98d7-goog