configure.ac (*-*-freebsd*): Enable check for __stack_chk_fail.

2009-09-11  Loren J. Rittle  <ljrittle@acm.org>

	* configure.ac (*-*-freebsd*): Enable check for __stack_chk_fail.
	* configure: Regenerate.

From-SVN: r151638

gcc/ChangeLog

@@ -4,6 +4,9 @@
 	to match the system compiler's configuration at inflection point.
 	Add comment to remark a remaining difference with system compiler.
 
+	* configure.ac (*-*-freebsd*): Enable check for __stack_chk_fail.
+	* configure: Regenerate.
+
 2009-09-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 
 	From Jie Zhang <jie.zhang@analog.com>:

gcc/configure

@@ -24388,7 +24388,7 @@ else
 	 # simply assert that glibc does provide this, which is true for all
 	 # realistically usable GNU/Hurd configurations.
 	 gcc_cv_libc_provides_ssp=yes;;
-       *-*-darwin*)
+       *-*-darwin* | *-*-freebsd*)
 	 ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
   gcc_cv_libc_provides_ssp=yes

gcc/configure.ac

@@ -3720,7 +3720,7 @@ AC_CACHE_CHECK(__stack_chk_fail in target C library,
 	 # simply assert that glibc does provide this, which is true for all
 	 # realistically usable GNU/Hurd configurations.
 	 gcc_cv_libc_provides_ssp=yes;;
-       *-*-darwin*)
+       *-*-darwin* | *-*-freebsd*)
 	 AC_CHECK_FUNC(__stack_chk_fail,[gcc_cv_libc_provides_ssp=yes],
            [echo "no __stack_chk_fail on this target"])
         ;;