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1997-10-13 03:14  Ulrich Drepper  <drepper@cygnus.com>

	* libc.map: Move _IO_fopen, fopen, _IO_stdin_, _IO_stdout_,
	_IO_stderr_, _IO_list_all, and freopen to GLIBC_2.1 version.
	* include/libc-symbol.h: Define define_symbol.
	* libio/Makefile [$(versioning)=yes] (routines): Add oldiofopen and
	oldfreopen.
	[$(versioning)=yes] (aux): Add oldfileops and oldstdfiles.
	* libio/fileops.c: Use _IO_FILE_complete when accessing _offset field.
	* libio/freopen.c: Use versioning.
	* libio/iofopen.c: Likewise.  Generate object of type
	_IO_FILE_complete.
	* libio/iofopen64.c: Generate object of type _IO_FILE_complete.
	* libio/iolibio.h: Declare _IO_{old,new}_fopen and __{old,new}_freopen.
	Define _IO_old_freopen.
	* libio/libio.h: Remove _offset field from _IO_FILE.  Rename _unused2
	field to _old_offset.  Declare _IO_std*_ streams as of type
	_IO_FILE_complete.
	* libio/libioP.h: Define _IO_FILE_complete.
	Declare callbacks for old fileops implementation.
	* libio/stdfile.c: Define standard stream of type _IO_FILE_complete.
	* libio/stdio.c: Correctly address FILE part of standard streams.
	* libio/oldfileops.c: New file.
	* libio/oldfreopen.c: New file.
	* libio/oldiofopen.c: New file.
	* libio/oldstdfiles.c: New file.

	* sysdeps/i386/fpu/bits/mathinline.h: Define fma optimization.

	* sysdeps/libm-i387/e_scalb.S: Make sure code gets into .text section.
	* sysdeps/libm-i387/e_scalbl.S: Likewise.
	* sysdeps/libm-i387/s_fma.S: Fix typo.
	* sysdeps/libm-i387/s_fmaf.S: Likewise.
	* sysdeps/libm-i387/s_fmal.S: Likewise.

1997-10-12 20:14  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* sysdeps/stub/getsid.c: Add a stub_warning.
	* sysdeps/stub/mmap.c: Likewise.
	* sysdeps/stub/munmap.c: Likewise.

	* sysdeps/libm-ieee754/s_fma.c: New file.
	* sysdeps/libm-ieee754/s_fmaf.c: New file.
	* sysdeps/libm-ieee754/s_fmal.c: New file.
	* sysdeps/libm-ieee754/s_llrintf.c: New file.
	* sysdeps/libm-ieee754/s_llrintl.c: New file.
	* sysdeps/libm-ieee754/s_lrintf.c: New file.
	* sysdeps/libm-ieee754/s_lrintl.c: New file.
This commit is contained in:
Ulrich Drepper
1997-10-13 01:27:24 +00:00
parent dfd2257ad9
commit 1ea89a402d
26 changed files with 1101 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
libio/stdfiles.c
View File

@@ -33,26 +33,23 @@
#include "libioP.h"
#ifdef _IO_MTSAFE_IO
#define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
#define DEF_STDFILE(INAME, NAME, FD, CHAIN, FLAGS) \
static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
struct _IO_FILE_plus NAME \
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD), &_IO_file_jumps}
struct _IO_FILE_complete INAME \
= {{FILEBUF_LITERAL(CHAIN, FLAGS, FD), &_IO_file_jumps},}; \
symbol_version (INAME, NAME, GLIBC_2.1)
#else
#define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
struct _IO_FILE_plus NAME \
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD), &_IO_file_jumps}
#define DEF_STDFILE(INAME, FD, CHAIN, FLAGS) \
struct _IO_FILE_complete INAME \
= {{FILEBUF_LITERAL(CHAIN, FLAGS, FD), &_IO_file_jumps},}; \
symbol_version (INAME, NAME, GLIBC_2.1)
#endif
DEF_STDFILE(_IO_stdin_, 0, 0, _IO_NO_WRITES);
DEF_STDFILE(_IO_stdout_, 1, &_IO_stdin_.file, _IO_NO_READS);
DEF_STDFILE(_IO_stderr_, 2, &_IO_stdout_.file,
DEF_STDFILE(_IO_new_stdin_, _IO_stdin_, 0, 0, _IO_NO_WRITES);
DEF_STDFILE(_IO_new_stdout_, _IO_stdout_, 1, &_IO_new_stdin_.plus.file,
_IO_NO_READS);
DEF_STDFILE(_IO_new_stderr_, _IO_stderr_, 2, &_IO_new_stdout_.plus.file,
_IO_NO_READS+_IO_UNBUFFERED);
_IO_FILE *_IO_list_all = &_IO_stderr_.file;
#ifdef _G_USING_THUNKS
#if defined(__GNUC__) && __GNUC__ >= 2
const
#endif
int _libio_using_thunks = 1;
#endif
_IO_FILE *_IO_new_list_all = &_IO_new_stderr_.plus.file;
symbol_version (_IO_new_list_all, _IO_list_all, GLIBC_2.1);