* m4/stat-time.m4 (STATE_TIMESPEC, STAT_TIMESPEC_NS): Add check for

TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC, to fix IRIX 5.3
porting problem reported by Georg Schwarz in
<http://lists.gnu.org/archive/html/bug-coreutils/2005-12/msg00083.html>.
* m4/stat-time.m4 (gl_STAT_TIME): Add check for
TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC.

diff --git a/lib/ChangeLog b/lib/ChangeLog
index 1a05242fc0cff9a7e8d57cba04ee6a723e0f9eb1..8aa77716fb108d0840be41693942ff44d417b3ea 100644 (file)
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,10 @@
+2005-12-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * stat-time.m4 (STATE_TIMESPEC, STAT_TIMESPEC_NS): Add check for
+       TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC, to fix IRIX 5.3
+       porting problem reported by Georg Schwarz in
+       <http://lists.gnu.org/archive/html/bug-coreutils/2005-12/msg00083.html>.
+
 2005-07-09  Bruno Haible  <bruno@clisp.org>
 
        * csharpcomp.sh.in (options_csc): For -l option, add a .dll suffix.

diff --git a/lib/stat-time.h b/lib/stat-time.h
index f72faf91875d849fecb0aa70d346001fa5fe4288..734e366574c49db5c55b838d7166e6bacb42bf58 100644 (file)
--- a/lib/stat-time.h
+++ b/lib/stat-time.h
@@ -31,7 +31,11 @@
 
    These macros are private to stat-time.h.  */
 #if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
-# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim)
+# ifdef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
+#  define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim)
+# else
+#  define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.tv_nsec)
+# endif
 #elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
 # define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim##espec)
 #elif defined HAVE_STRUCT_STAT_ST_ATIMENSEC

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 12bce6b37056b5345c3668e9af35859e61967b37..e1556872dc7bf1a83eec1a0842570043912512c4 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,10 @@
+2005-12-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * stat-time.m4 (gl_STAT_TIME): Add check for
+       TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC, to fix IRIX 5.3
+       porting problem reported by Georg Schwarz in
+       <http://lists.gnu.org/archive/html/bug-coreutils/2005-12/msg00083.html>.
+
 2005-12-02  Paul Eggert  <eggert@cs.ucla.edu>
 
        * socklen.m4 (gl_TYPE_SOCKLEN_T): Renamed from gl_SOCKLEN_T.

diff --git a/m4/stat-time.m4 b/m4/stat-time.m4
index 0f42f673db84ad9fc882e1fa96c5f11e58dfeed3..89a7aa4b8d8f436d9b885d043862cd667fa00b03 100644 (file)
--- a/m4/stat-time.m4
+++ b/m4/stat-time.m4
@@ -20,7 +20,36 @@ AC_DEFUN([gl_STAT_TIME],
   AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
 
-  AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], [],
+  AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec],
+    [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec],
+       [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec],
+       [AC_TRY_COMPILE(
+         [
+           #include <sys/types.h>
+           #if TIME_WITH_SYS_TIME
+           # include <sys/time.h>
+           # include <time.h>
+           #else
+           # if HAVE_SYS_TIME_H
+           #  include <sys/time.h>
+           # else
+           #  include <time.h>
+           # endif
+           #endif
+           #include <sys/stat.h>
+           struct timespec ts;
+           struct stat st;
+         ],
+         [
+           st.st_atim = ts;
+         ],
+         [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes],
+         [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])])
+     if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
+       AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], 1,
+         [Define to 1 if the type of the st_atim member of a struct stat is
+         struct timespec.])
+     fi],
     [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [],
        [AC_CHECK_MEMBERS([struct stat.st_atimensec], [],
          [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [],