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string: Ensure *_chk routines have their hidden builtin definition available

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If libc_hidden_builtin_{def,proto} isn't properly set for *_chk routines,
there are unwanted PLT entries in libc.so.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Frédéric Bérat
2023-04-20 14:07:52 +02:00
parent ba96ff24b2
commit dd8486ffc1
28 changed files with 58 additions and 1 deletions
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debug/mempcpy_chk.c
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@@ -29,3 +29,4 @@ __mempcpy_chk (void *dstpp, const void *srcpp, size_t len, size_t dstlen)
return __mempcpy (dstpp, srcpp, len);
}
libc_hidden_builtin_def (__mempcpy_chk)