PR 47491 getpwuid_r() bootstrap regression on Solaris

From-SVN: r169334

libgfortran/ChangeLog

+2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR libfortran/47491
+	* configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
+	extensions.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+
 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR libgfortran/47285

libgfortran/config.h.in

@@ -898,11 +898,43 @@
 /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
 #undef TIME_WITH_SYS_TIME
 
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
 /* Define for large files, on AIX-style hosts. */
 #undef _LARGE_FILES
 
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
+
 /* Define to `long int' if <sys/types.h> does not define. */
 #undef off_t

libgfortran/configure.ac

@@ -82,6 +82,8 @@ else
   LIBGFOR_IS_NATIVE=true
 fi
 
+AC_USE_SYSTEM_EXTENSIONS
+
 # Calculate toolexeclibdir
 # Also toolexecdir, though it's only used in toolexeclibdir
 case ${version_specific_libs} in