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posix: Suppress clang confstr -Wignored-attributes 

clang warns that alias will be always resolve to _GI___confstr even
if weak definition of __GI_confstr is overridden, which is really the
intention.
This commit is contained in:
Adhemerval Zanella 2022-08-24 12:13:27 -03:00
parent 7ddc377842
commit 30019c54c3
1 changed files with 6 additions and 0 deletions
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6
posix/confstr.c
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@ -21,6 +21,7 @@
#include <string.h>
#include <confstr.h>
#include "../version.h"
#include <libc-diag.h>
#define NEED_SPEC_ARRAY 0
#include <posix-conf-vars.h>
@ -290,5 +291,10 @@ __confstr (int name, char *buf, size_t len)
return string_len;
}
libc_hidden_def (__confstr)
/* clang warns that alias will be always resolve to _GI___confstr even if weak
definition of __GI_confstr is overridden, which is really the intention. */
DIAG_PUSH_NEEDS_COMMENT_CLANG;
DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wignored-attributes");
libc_hidden_def (confstr)
DIAG_POP_NEEDS_COMMENT_CLANG;
weak_alias (__confstr, confstr)