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unistd: Avoid PLT entries with _FORTIFY_SOURCE

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The change is meant to avoid unwanted PLT entries for the read_chk,
getdomainname_chk and getlogin_r_chk routines when _FORTIFY_SOURCE is set.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Frédéric Bérat
2023-06-07 11:34:36 +02:00
parent 391f5e9619
commit b17d65ff92
5 changed files with 10 additions and 3 deletions
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debug/read_chk.c
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@@ -25,3 +25,4 @@ __read_chk (int fd, void *buf, size_t nbytes, size_t buflen)
return __read (fd, buf, nbytes);
}
libc_hidden_def (__read_chk)