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libio: Assume _LIBC, weak_alias, errno, (__set_)errno &c are defined

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Do not define _POSIX_SOURCE.
This commit is contained in:
Florian Weimer
2017-08-31 14:07:23 +02:00
parent 5129873a8e
commit 5f0704b66c
48 changed files with 166 additions and 751 deletions
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4
libio/oldiofsetpos.c
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@ -41,10 +41,8 @@ _IO_old_fsetpos (_IO_FILE *fp, const _IO_fpos_t *posp)
{
/* ANSI explicitly requires setting errno to a positive value on
failure. */
#ifdef EIO
if (errno == 0)
__set_errno (EIO);
#endif
result = EOF;
}
else
@ -53,10 +51,8 @@ _IO_old_fsetpos (_IO_FILE *fp, const _IO_fpos_t *posp)
return result;
}
#ifdef weak_alias
compat_symbol (libc, _IO_old_fsetpos, _IO_fsetpos, GLIBC_2_0);
strong_alias (_IO_old_fsetpos, __old_fsetpos)
compat_symbol (libc, __old_fsetpos, fsetpos, GLIBC_2_0);
#endif
#endif