configure.ac: Enable LFS.

2009-02-13  Richard Guenther  <rguenther@suse.de>

	* configure.ac: Enable LFS.
	* configure: Re-generate.
	* config.in: Likewise.

	libcpp/
	* configure.ac: Enable LFS.
	* configure: Re-generate.
	* config.in: Likewise.

From-SVN: r144151

gcc/ChangeLog

+2009-02-13  Richard Guenther  <rguenther@suse.de>
+
+	* configure.ac: Enable LFS.
+	* configure: Re-generate.
+	* config.in: Likewise.
+
 2009-02-13  Joseph Myers  <joseph@codesourcery.com>
 
 	PR c/35444

gcc/config.in

@@ -1506,6 +1506,18 @@
 #endif
 
 
+/* Number of bits in a file offset, on hosts where this is settable. */
+#ifndef USED_FOR_TARGET
+#undef _FILE_OFFSET_BITS
+#endif
+
+
+/* Define for large files, on AIX-style hosts. */
+#ifndef USED_FOR_TARGET
+#undef _LARGE_FILES
+#endif
+
+
 /* Define to 1 if on MINIX. */
 #ifndef USED_FOR_TARGET
 #undef _MINIX

gcc/configure.ac

@@ -311,6 +311,8 @@ AC_CHECK_SIZEOF(long)
 AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)])
 AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)])
 
+AC_SYS_LARGEFILE
+
 # ---------------------
 # Warnings and checking
 # ---------------------

libcpp/ChangeLog

+2009-02-13  Richard Guenther  <rguenther@suse.de>
+
+	* configure.ac: Enable LFS.
+	* configure: Re-generate.
+	* config.in: Likewise.
+
 2009-01-05  Ben Elliston  <bje@au.ibm.com>
 
 	* Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.

libcpp/config.in

@@ -266,6 +266,12 @@
 /* Define to 1 if your <sys/time.h> declares `struct tm'. */
 #undef TM_IN_SYS_TIME
 
+/* 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 empty if `const' does not conform to ANSI C. */
 #undef const
 

libcpp/configure.ac

@@ -62,6 +62,7 @@ AC_CHECK_DECLS(m4_split(m4_normalize(abort asprintf basename errno getopt \
 # Checks for library functions.
 AC_FUNC_ALLOCA
 AC_HEADER_STDC
+AC_SYS_LARGEFILE
 AM_LANGINFO_CODESET
 ZW_GNU_GETTEXT_SISTER_DIR