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| author | H.J. Lu <hjl.tools@gmail.com> | 2024-12-18 02:38:26 +0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2024-12-18 18:51:34 +0800 |
| commit | 3d54e957c93db7ae605966ca2969e9bf11f92a67 (patch) | |
| tree | 7ac21e545cb689e6dc7810fe6957e49424b9f495 /string | |
| parent | eb02fb7739c321b0ec0498fcb3ea1dd3989945e3 (diff) | |
| download | glibc-3d54e957c93db7ae605966ca2969e9bf11f92a67.tar.xz glibc-3d54e957c93db7ae605966ca2969e9bf11f92a67.zip | |
Hide memset/bzero from compiler
Hide memset/bzero from compiler to silence Clang error:
./tester.c:1345:29: error: 'size' argument to memset is '0'; did you mean to transpose the last two arguments? [-Werror,-Wmemset-transposed-args]
1345 | (void) memset(one+2, 'y', 0);
| ^
./tester.c:1345:29: note: parenthesize the third argument to silence
./tester.c:1432:16: error: 'size' argument to bzero is '0' [-Werror,-Wsuspicious-bzero]
1432 | bzero(one+2, 0);
| ^
./tester.c:1432:16: note: parenthesize the second argument to silence
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'string')
| -rw-r--r-- | string/tester.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/string/tester.c b/string/tester.c index ee96747280..3e3660777e 100644 --- a/string/tester.c +++ b/string/tester.c @@ -50,6 +50,15 @@ DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread"); #include <strings.h> #include <fcntl.h> +static __typeof (bzero) * volatile bzero_indirect = bzero; +static __typeof (memset) * volatile memset_indirect = memset; + +#undef bzero +#undef memset + +#define bzero bzero_indirect +#define memset memset_indirect + /* This file tests a range of corner cases of string functions, including cases where truncation occurs or where sizes specified are larger than the actual buffers, which result in various |