kc3-lang/gnulib/tests/test-stat.c

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• Hash : 54615b95
  Author :
  Date : 2016-02-06T18:11:48
  

  misc: port better to gcc -fsanitize=address
  
  Without these patches, ./configure CFLAGS='-fsanitize=address'
  would compute incorrect values.  This patch fixes some (but not all)
  test failures with recent glibc, with this configuration.
  * m4/acl.m4 (gl_ACL_GET_FILE):
  * m4/calloc.m4 (_AC_FUNC_CALLOC_IF):
  * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS):
  * m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO):
  * m4/duplocale.m4 (gl_FUNC_DUPLOCALE):
  * m4/getcwd.m4 (gl_FUNC_GETCWD_NULL):
  * m4/getdelim.m4 (gl_FUNC_GETDELIM):
  * m4/getgroups.m4 (gl_FUNC_GETGROUPS):
  * m4/getline.m4 (gl_FUNC_GETLINE):
  * m4/malloc.m4 (_AC_FUNC_MALLOC_IF):
  * m4/realloc.m4 (_AC_FUNC_REALLOC_IF):
  * m4/regex.m4 (gl_REGEX):
  * m4/strndup.m4 (gl_FUNC_STRNDUP):
  * tests/test-calloc-gnu.c (main):
  * tests/test-duplocale.c (main):
  * tests/test-getgroups.c (main):
  * tests/test-getline.c (main):
  * tests/test-inttostr.c (main):
  * tests/test-localename.c (test_locale_name)
  (test_locale_name_thread, test_locale_name_environ)
  (test_locale_name_default):
  * tests/test-regex.c (main):
  * tests/test-setlocale1.c (main):
  * tests/test-stat.h (test_stat_func):
  Free heap-allocated storage before exiting.
  * m4/asm-underscore.m4 (gl_ASM_SYMBOL_PREFIX):
  Don't match *_foo symbols inserted by AddressSanitizer.
  * tests/test-regex.c, tests/test-stat.c: Include stdlib.h, for 'free'.
  

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• tests/test-stat.c

• /* Tests of stat.
     Copyright (C) 2009-2016 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  /* Written by Eric Blake <ebb9@byu.net>, 2009.  */
  
  #include <config.h>
  
  #include <sys/stat.h>
  
  /* Caution: stat may be a function-like macro.  Although this
     signature check must pass, it may be the signature of the real (and
     broken) stat rather than rpl_stat.  Most code should not use the
     address of stat.  */
  #include "signature.h"
  SIGNATURE_CHECK (stat, int, (char const *, struct stat *));
  
  #include <fcntl.h>
  #include <errno.h>
  #include <stdbool.h>
  #include <stdlib.h>
  #include <stdio.h>
  #include <unistd.h>
  
  #include "same-inode.h"
  #include "macros.h"
  
  #define BASE "test-stat.t"
  
  #include "test-stat.h"
  
  /* Wrapper around stat, which works even if stat is a function-like
     macro, where test_stat_func(stat) would do the wrong thing.  */
  static int
  do_stat (char const *name, struct stat *st)
  {
    return stat (name, st);
  }
  
  int
  main (void)
  {
    return test_stat_func (do_stat, true);
  }
  

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