diff options
Diffstat (limited to 'io')
| -rw-r--r-- | io/Makefile | 17 | ||||
| -rw-r--r-- | io/bug-ftw5.c | 25 | ||||
| -rw-r--r-- | io/fstat.c | 12 | ||||
| -rw-r--r-- | io/fstat64.c | 9 | ||||
| -rw-r--r-- | io/fstatat.c | 9 | ||||
| -rw-r--r-- | io/fstatat64.c | 9 | ||||
| -rw-r--r-- | io/ftw.c | 28 | ||||
| -rw-r--r-- | io/lstat.c | 12 | ||||
| -rw-r--r-- | io/lstat64.c | 9 | ||||
| -rw-r--r-- | io/mknod.c | 12 | ||||
| -rw-r--r-- | io/mknodat.c | 10 | ||||
| -rw-r--r-- | io/stat.c | 12 | ||||
| -rw-r--r-- | io/stat64.c | 9 |
13 files changed, 141 insertions, 32 deletions
diff --git a/io/Makefile b/io/Makefile index 18287b201a..6623551769 100644 --- a/io/Makefile +++ b/io/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1992-2002,2003,2005,2006 Free Software Foundation, Inc. +# Copyright (C) 1992-2002,2003,2005,2006, 2007 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 @@ -66,7 +66,7 @@ tests := test-utime test-stat test-stat2 test-lfs tst-getcwd \ tst-openat tst-unlinkat tst-fstatat tst-futimesat \ tst-renameat tst-fchownat tst-fchmodat tst-faccessat \ tst-symlinkat tst-linkat tst-readlinkat tst-mkdirat \ - tst-mknodat tst-mkfifoat tst-ttyname_r + tst-mknodat tst-mkfifoat tst-ttyname_r bug-ftw5 distribute := ftwtest-sh @@ -90,6 +90,19 @@ 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/bug-ftw5.c b/io/bug-ftw5.c new file mode 100644 index 0000000000..c1cd81d30e --- /dev/null +++ b/io/bug-ftw5.c @@ -0,0 +1,25 @@ +#include <errno.h> +#include <ftw.h> +#include <stdio.h> + +static int +fn (const char *file, const struct stat *sb, int flag, struct FTW *s) +{ + puts (file); + return FTW_STOP; +} + +static int +do_test (void) +{ + if (nftw ("/", fn, 0, FTW_CHDIR | FTW_ACTIONRETVAL) < 0) + { + printf ("nftw / FTW_CHDIR: %m\n"); + return 1; + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/io/fstat.c b/io/fstat.c index e2f9abd384..0f95c1a6e2 100644 --- a/io/fstat.c +++ b/io/fstat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 1998, 2001, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998, 2001 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 @@ -47,10 +47,16 @@ #undef fstat #undef __fstat int -attribute_hidden __fstat (int fd, struct stat *buf) { return __fxstat (_STAT_VER, fd, buf); } -weak_hidden_alias (__fstat, fstat) +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 diff --git a/io/fstat64.c b/io/fstat64.c index fe655444b2..79bd967d8f 100644 --- a/io/fstat64.c +++ b/io/fstat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001 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 @@ -46,8 +46,13 @@ #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 abf083c72e..1ac80597a0 100644 --- a/io/fstatat.c +++ b/io/fstatat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2005 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 @@ -46,8 +46,13 @@ #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 6fdf709af5..a14b42d42e 100644 --- a/io/fstatat64.c +++ b/io/fstatat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2005 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 @@ -46,8 +46,13 @@ #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 @@ -1,5 +1,5 @@ /* File tree walker functions. - Copyright (C) 1996-2003, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 1996-2003, 2004, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -348,8 +348,17 @@ open_dir_stream (int *dfdp, struct ftw_data *data, struct dir_data *dirp) } else { - const char *name = ((data->flags & FTW_CHDIR) - ? data->dirbuf + data->ftw.base: data->dirbuf); + const char *name; + + if (data->flags & FTW_CHDIR) + { + name = data->dirbuf + data->ftw.base; + if (name[0] == '\0') + name = "."; + } + else + name = data->dirbuf; + dirp->stream = __opendir (name); } @@ -721,9 +730,16 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors, /* Get stat info for start directory. */ if (result == 0) { - const char *name = ((data.flags & FTW_CHDIR) - ? data.dirbuf + data.ftw.base - : data.dirbuf); + const char *name; + + if (data.flags & FTW_CHDIR) + { + name = data.dirbuf + data.ftw.base; + if (name[0] == '\0') + name = "."; + } + else + name = data.dirbuf; if (((flags & FTW_PHYS) ? LXSTAT (_STAT_VER, name, &st) diff --git a/io/lstat.c b/io/lstat.c index 620e47877a..c4d7abe2c2 100644 --- a/io/lstat.c +++ b/io/lstat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001 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 @@ -47,10 +47,16 @@ #undef lstat #undef __lstat int -attribute_hidden __lstat (const char *file, struct stat *buf) { return __lxstat (_STAT_VER, file, buf); } -weak_hidden_alias (__lstat, lstat) +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 diff --git a/io/lstat64.c b/io/lstat64.c index 3e4ba2d972..8a994e4867 100644 --- a/io/lstat64.c +++ b/io/lstat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001 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 @@ -46,8 +46,13 @@ #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 cc5fd26105..7d43593a25 100644 --- a/io/mknod.c +++ b/io/mknod.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 2001, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 2001 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 @@ -47,10 +47,16 @@ all callers. */ int -attribute_hidden __mknod (const char *path, mode_t mode, dev_t dev) { return __xmknod (_MKNOD_VER, path, mode, &dev); } -weak_hidden_alias (__mknod, mknod) +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 diff --git a/io/mknodat.c b/io/mknodat.c index b02ba695f9..ac515b5b48 100644 --- a/io/mknodat.c +++ b/io/mknodat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 2001, 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 2001, 2005 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 @@ -47,8 +47,14 @@ 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 @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001 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 @@ -46,10 +46,16 @@ #undef stat int -attribute_hidden __stat (const char *file, struct stat *buf) { return __xstat (_STAT_VER, file, buf); } -weak_hidden_alias (__stat, stat) +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 diff --git a/io/stat64.c b/io/stat64.c index 14e036a700..cadf1e1f1d 100644 --- a/io/stat64.c +++ b/io/stat64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2001, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2001 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 @@ -46,8 +46,13 @@ #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 |