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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/memmove_chk.c
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@@ -32,3 +32,4 @@ MEMMOVE_CHK (void *dest, const void *src, size_t len, size_t destlen)
return memmove (dest, src, len);
}
libc_hidden_builtin_def (MEMMOVE_CHK)