tester.c: Use -Wmemset-transposed-args for GCC 5 or newer

Since GCC 4.9 issues an error:

In file included from inl-tester.c:6:0:
tester.c:58:1: error: unknown option after ‘#pragma GCC diagnostic’ kind [-Werror=pragmas]
 DIAG_IGNORE_NEEDS_COMMENT (5.0, "-Wmemset-transposed-args");
 ^

use it for GCC 5 or newer.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Sam James <sam@gentoo.org>

diff --git a/string/tester.c b/string/tester.c
index 47f6aeba6ecdd50cedf23055714a15bae6508b95..ee96747280058b41d236ed2fb005994a30478fd3 100644 (file)
--- a/string/tester.c
+++ b/string/tester.c
@@ -55,7 +55,9 @@ DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread");
    are larger than the actual buffers, which result in various
    warnings.  */
 DIAG_IGNORE_NEEDS_COMMENT (8, "-Warray-bounds");
+#if __GNUC_PREREQ (5, 0)
 DIAG_IGNORE_NEEDS_COMMENT (5.0, "-Wmemset-transposed-args");
+#endif
 #if __GNUC_PREREQ (7, 0)
 DIAG_IGNORE_NEEDS_COMMENT (9, "-Wrestrict");
 DIAG_IGNORE_NEEDS_COMMENT (7, "-Wstringop-overflow=");