openat: work around AIX 7.1 fstatat issue

[gnulib.git] / ChangeLog

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+2011-09-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+       openat: work around AIX 7.1 fstatat issue
+       This should fix the problem that was not properly fixed
+       in the previous change, dated 2011-08-30.
+       * lib/fstatat.c: Include <sys/stat.h> twice, the first with
+       __need_system_stat_h defined.
+       (orig_fstatat) [HAVE_FSTATAT]: New function.
+       (rpl_fstatat): Go back to the old way of doing things,
+       except call orig_fstatat instead of fstatat.
+       * m4/openat.m4 (gl_FUNC_FSTATAT): Remove unnecessary check for openat.
+       Remove unnecessary check whether fstatat fills in st_size etc.
+
 2011-09-01  Bruno Haible  <bruno@clisp.org>
 
        sys_select: Avoid a syntax error regarding timespec_t on IRIX 6.5.