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authorUlrich Drepper <drepper@redhat.com>2006-10-28 06:44:41 +0000
committerUlrich Drepper <drepper@redhat.com>2006-10-28 06:44:41 +0000
commit78fbd00f39d48592d55bd4a022a909c9577b21db (patch)
tree2bf24b213e2eeb96c06422c63ed4108db191e78e /io
parenteb0a3d0cab507fecefe390a340f74ab8e5cf7831 (diff)
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* 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.
Diffstat (limited to 'io')
-rw-r--r--io/Makefile13
-rw-r--r--io/fstat.c12
-rw-r--r--io/fstat64.c9
-rw-r--r--io/fstatat.c9
-rw-r--r--io/fstatat64.c9
-rw-r--r--io/lstat.c12
-rw-r--r--io/lstat64.c9
-rw-r--r--io/mknod.c12
-rw-r--r--io/mknodat.c10
-rw-r--r--io/stat.c12
-rw-r--r--io/stat64.c9
11 files changed, 24 insertions, 92 deletions
diff --git a/io/Makefile b/io/Makefile
index c06d747..4aadfbc 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 0f95c1a..e2f9abd 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 79bd967..fe65544 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 1ac8059..abf083c 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 a14b42d..6fdf709 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 c4d7abe..620e478 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 8a994e4..3e4ba2d 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 7d43593..cc5fd26 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 ac515b5..b02ba69 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 6af6049..6f1c28f 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 cadf1e1..14e036a 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