From 78fbd00f39d48592d55bd4a022a909c9577b21db Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 28 Oct 2006 06:44:41 +0000 Subject: * configure.in: Require assembler support for visibility, compiler support for visibility and aliases, linker support for various -z options. * Makeconfig: Remove conditional code which now is unnecessary. * config.h.in: Likewise. * config.make.in: Likewise. * dlfcn/Makefile: Likewise. * elf/Makefile: Likewise. * elf/dl-load.c: Likewise. * elf/rtld.c: Likewise. * include/libc-symbols.h: Likewise. * include/stdio.h: Likewise. * io/Makefile: Likewise. * io/fstat.c: Likewise. * io/fstat64.c: Likewise. * io/fstatat.c: Likewise. * io/fstatat64.c: Likewise. * io/lstat.c: Likewise. * io/lstat64.c: Likewise. * io/mknod.c: Likewise. * io/mknodat.c: Likewise. * io/stat.c: Likewise. * io/stat64.c: Likewise. * libio/stdio.c: Likewise. * nscd/Makefile: Likewise. * stdlib/Makefile: Likewise. * stdlib/atexit.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/i386/sysdep.h: Likewise. * sysdeps/i386/i686/memcmp.S: Likewise. * sysdeps/powerpc/powerpc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise. --- io/Makefile | 13 ------------- io/fstat.c | 12 +++--------- io/fstat64.c | 9 ++------- io/fstatat.c | 9 ++------- io/fstatat64.c | 9 ++------- io/lstat.c | 12 +++--------- io/lstat64.c | 9 ++------- io/mknod.c | 12 +++--------- io/mknodat.c | 10 ++-------- io/stat.c | 12 +++--------- io/stat64.c | 9 ++------- 11 files changed, 24 insertions(+), 92 deletions(-) (limited to 'io') diff --git a/io/Makefile b/io/Makefile index c06d747d4a..4aadfbca01 100644 --- a/io/Makefile +++ b/io/Makefile @@ -90,19 +90,6 @@ CFLAGS-posix_fallocate64.c = -fexceptions CFLAGS-test-stat.c = -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE CFLAGS-test-lfs.c = -D_LARGEFILE64_SOURCE -ifeq (yes,$(have-protected)) -CFLAGS-stat.c = -DHAVE_DOT_HIDDEN -CFLAGS-fstat.c = -DHAVE_DOT_HIDDEN -CFLAGS-lstat.c = -DHAVE_DOT_HIDDEN -CFLAGS-mknod.c = -DHAVE_DOT_HIDDEN -CFLAGS-stat64.c = -DHAVE_DOT_HIDDEN -CFLAGS-fstat64.c = -DHAVE_DOT_HIDDEN -CFLAGS-lstat64.c = -DHAVE_DOT_HIDDEN -CFLAGS-fstatat.c = -DHAVE_DOT_HIDDEN -CFLAGS-fstatat64.c = -DHAVE_DOT_HIDDEN -CFLAGS-mknodat.c = -DHAVE_DOT_HIDDEN -endif - test-stat2-ARGS = Makefile . $(objpfx)test-stat2 tst-statvfs-ARGS = $(objpfx)tst-statvfs tst-statvfs.c /tmp diff --git a/io/fstat.c b/io/fstat.c index 0f95c1a6e2..e2f9abd384 100644 --- a/io/fstat.c +++ b/io/fstat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 1998, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -47,16 +47,10 @@ #undef fstat #undef __fstat int +attribute_hidden __fstat (int fd, struct stat *buf) { return __fxstat (_STAT_VER, fd, buf); } -weak_alias (__fstat, fstat) - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tfstat"); -asm (".hidden\t__fstat"); -#endif +weak_hidden_alias (__fstat, fstat) diff --git a/io/fstat64.c b/io/fstat64.c index 79bd967d8f..fe655444b2 100644 --- a/io/fstat64.c +++ b/io/fstat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,13 +46,8 @@ #undef fstat64 int +attribute_hidden fstat64 (int fd, struct stat64 *buf) { return __fxstat64 (_STAT_VER, fd, buf); } - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tfstat64"); -#endif diff --git a/io/fstatat.c b/io/fstatat.c index 1ac80597a0..abf083c72e 100644 --- a/io/fstatat.c +++ b/io/fstatat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2005 Free Software Foundation, Inc. +/* Copyright (C) 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,13 +46,8 @@ #undef fstatat int +attribute_hidden fstatat (int fd, const char *file, struct stat *buf, int flag) { return __fxstatat (_STAT_VER, fd, file, buf, flag); } - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tfstatat"); -#endif diff --git a/io/fstatat64.c b/io/fstatat64.c index a14b42d42e..6fdf709af5 100644 --- a/io/fstatat64.c +++ b/io/fstatat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2005 Free Software Foundation, Inc. +/* Copyright (C) 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,13 +46,8 @@ #undef fstatat64 int +attribute_hidden fstatat64 (int fd, const char *file, struct stat64 *buf, int flag) { return __fxstatat64 (_STAT_VER, fd, file, buf, flag); } - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tfstatat64"); -#endif diff --git a/io/lstat.c b/io/lstat.c index c4d7abe2c2..620e47877a 100644 --- a/io/lstat.c +++ b/io/lstat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -47,16 +47,10 @@ #undef lstat #undef __lstat int +attribute_hidden __lstat (const char *file, struct stat *buf) { return __lxstat (_STAT_VER, file, buf); } -weak_alias (__lstat, lstat) - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tlstat"); -asm (".hidden\t__lstat"); -#endif +weak_hidden_alias (__lstat, lstat) diff --git a/io/lstat64.c b/io/lstat64.c index 8a994e4867..3e4ba2d972 100644 --- a/io/lstat64.c +++ b/io/lstat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,13 +46,8 @@ #undef lstat64 int +attribute_hidden lstat64 (const char *file, struct stat64 *buf) { return __lxstat64 (_STAT_VER, file, buf); } - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tlstat64"); -#endif diff --git a/io/mknod.c b/io/mknod.c index 7d43593a25..cc5fd26105 100644 --- a/io/mknod.c +++ b/io/mknod.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -47,16 +47,10 @@ all callers. */ int +attribute_hidden __mknod (const char *path, mode_t mode, dev_t dev) { return __xmknod (_MKNOD_VER, path, mode, &dev); } -weak_alias (__mknod, mknod) - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tmknod"); -asm (".hidden\t__mknod"); -#endif +weak_hidden_alias (__mknod, mknod) diff --git a/io/mknodat.c b/io/mknodat.c index ac515b5b48..b02ba695f9 100644 --- a/io/mknodat.c +++ b/io/mknodat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 2001, 2005 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 2001, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -47,14 +47,8 @@ all callers. */ int +attribute_hidden mknodat (int fd, const char *path, mode_t mode, dev_t dev) { return __xmknodat (_MKNOD_VER, fd, path, mode, &dev); } - - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tmknodat"); -#endif diff --git a/io/stat.c b/io/stat.c index 6af604957e..6f1c28fc56 100644 --- a/io/stat.c +++ b/io/stat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,16 +46,10 @@ #undef stat int +attribute_hidden __stat (const char *file, struct stat *buf) { return __xstat (_STAT_VER, file, buf); } -weak_alias (__stat, stat) - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tstat"); -asm (".hidden\t__stat"); -#endif +weak_hidden_alias (__stat, stat) diff --git a/io/stat64.c b/io/stat64.c index cadf1e1f1d..14e036a700 100644 --- a/io/stat64.c +++ b/io/stat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,13 +46,8 @@ #undef stat64 int +attribute_hidden stat64 (const char *file, struct stat64 *buf) { return __xstat64 (_STAT_VER, file, buf); } - -/* Hide the symbol so that no definition but the one locally in the - executable or DSO is used. */ -#ifdef HAVE_DOT_HIDDEN -asm (".hidden\tstat64"); -#endif -- cgit v1.2.3