-# fstatat.m4 serial 1
+# fstatat.m4 serial 2
dnl Copyright (C) 2004-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl <http://lists.gnu.org/archive/html/bug-tar/2011-09/msg00015.html>.
AC_CACHE_CHECK([whether fstatat (..., 0) works],
[gl_cv_func_fstatat_zero_flag],
- [gl_cv_func_fstatat_zero_flag=no
- AC_RUN_IFELSE(
+ [AC_RUN_IFELSE(
[AC_LANG_SOURCE(
[[
#include <fcntl.h>
return fstatat (AT_FDCWD, ".", &a, 0) != 0;
}
]])],
- [gl_cv_func_fstatat_zero_flag=yes])])
+ [gl_cv_func_fstatat_zero_flag=yes],
+ [gl_cv_func_fstatat_zero_flag=no],
+ [gl_cv_func_fstatat_zero_flag=cross-compiling])])
case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
yes+yes) ;;
*) REPLACE_FSTATAT=1
- if test $gl_cv_func_fstatat_zero_flag != yes; then
- AC_DEFINE([FSTATAT_ZERO_FLAG_BROKEN], [1],
- [Define to 1 if fstatat (..., 0) does not work,
- as in AIX 7.1.])
+ if test $gl_cv_func_fstatat_zero_flag = yes; then
+ AC_DEFINE([HAVE_WORKING_FSTATAT_ZERO_FLAG], [1],
+ [Define to 1 if fstatat (..., 0) works.
+ For example, it does not work in AIX 7.1.])
fi
;;
esac