lib/glibc
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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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12
libio/iofopen.c
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@ -28,11 +28,7 @@
#include <fcntl.h>
#include <stdlib.h>
#include <stddef.h>
#ifdef _LIBC
# include <shlib-compat.h>
#else
# define _IO_new_fopen fopen
#endif
#include <shlib-compat.h>
_IO_FILE *
__fopen_maybe_mmap (_IO_FILE *fp)
@ -73,11 +69,7 @@ __fopen_internal (const char *filename, const char *mode, int is32)
#ifdef _IO_MTSAFE_IO
new_f->fp.file._lock = &new_f->lock;
#endif
#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
_IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &_IO_wfile_jumps);
#else
_IO_no_init (&new_f->fp.file, 1, 0, NULL, NULL);
#endif
_IO_JUMPS (&new_f->fp) = &_IO_file_jumps;
_IO_new_file_init_internal (&new_f->fp);
#if !_IO_UNIFIED_JUMPTABLES
@ -97,7 +89,6 @@ _IO_new_fopen (const char *filename, const char *mode)
return __fopen_internal (filename, mode, 1);
}
#ifdef _LIBC
strong_alias (_IO_new_fopen, __new_fopen)
versioned_symbol (libc, _IO_new_fopen, _IO_fopen, GLIBC_2_1);
versioned_symbol (libc, __new_fopen, fopen, GLIBC_2_1);
@ -106,4 +97,3 @@ versioned_symbol (libc, __new_fopen, fopen, GLIBC_2_1);
weak_alias (_IO_new_fopen, _IO_fopen64)
weak_alias (_IO_new_fopen, fopen64)
# endif
#endif