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| author | H.J. Lu <hjl.tools@gmail.com> | 2024-12-18 06:55:35 +0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2024-12-18 09:32:38 +0800 |
| commit | cd90d3ca7d5b515cb096d8c1d7c83b94ef6eba71 (patch) | |
| tree | 6fbaccf7c8d9aa4e09526e489cff1bd92015b170 | |
| parent | ae5062201d7e9d18fe88bff4bc71088374c394fb (diff) | |
| download | glibc-cd90d3ca7d5b515cb096d8c1d7c83b94ef6eba71.zip glibc-cd90d3ca7d5b515cb096d8c1d7c83b94ef6eba71.tar.gz glibc-cd90d3ca7d5b515cb096d8c1d7c83b94ef6eba71.tar.bz2 | |
Replace __strcpy_chk with __builtin___strcpy_chk
Although _chk functions are exported in libc.so.6, their prototypes aren't
provided. Their built versions are supported by compiler. Replace
__strcpy_chk with __builtin___strcpy_chk to silence Clang error:
./tst-gnuglob-skeleton.c:225:3: error: call to undeclared function '__strcpy_chk'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
225 | __strcpy_chk (dir->d.d_name, filesystem[dir->idx].name, NAME_MAX);
| ^
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
| -rw-r--r-- | posix/tst-glob_lstat_compat.c | 3 | ||||
| -rw-r--r-- | posix/tst-gnuglob-skeleton.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/posix/tst-glob_lstat_compat.c b/posix/tst-glob_lstat_compat.c index 6ea3b06..752a8c8 100644 --- a/posix/tst-glob_lstat_compat.c +++ b/posix/tst-glob_lstat_compat.c @@ -173,7 +173,8 @@ my_readdir (void *gdir) dir->d.d_type = filesystem[dir->idx].type; - __strcpy_chk (dir->d.d_name, filesystem[dir->idx].name, NAME_MAX); + __builtin___strcpy_chk (dir->d.d_name, filesystem[dir->idx].name, + NAME_MAX); ++dir->idx; diff --git a/posix/tst-gnuglob-skeleton.c b/posix/tst-gnuglob-skeleton.c index 1457441..31e0c13 100644 --- a/posix/tst-gnuglob-skeleton.c +++ b/posix/tst-gnuglob-skeleton.c @@ -222,7 +222,8 @@ my_readdir (void *gdir) dir->d.d_type = filesystem[dir->idx].type; - __strcpy_chk (dir->d.d_name, filesystem[dir->idx].name, NAME_MAX); + __builtin___strcpy_chk (dir->d.d_name, filesystem[dir->idx].name, + NAME_MAX); if (test_verbose > 0) printf ("info: my_readdir ({ level: %d, idx: %ld })" |