config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit to match the system…

config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit to match the system compiler's configuration at...

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

	* config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit
	to match the system compiler's configuration at inflection point.
	Add comment to remark a remaining difference with system compiler.

From-SVN: r151636

gcc/ChangeLog

+2009-09-11  Loren J. Rittle  <ljrittle@acm.org>
+
+	* config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit
+	to match the system compiler's configuration at inflection point.
+	Add comment to remark a remaining difference with system compiler.
+
 2009-09-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 
 	From Jie Zhang <jie.zhang@analog.com>:

gcc/config.gcc

@@ -478,6 +478,13 @@ case ${target} in
       ;;
   esac
   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
+  case ${target} in
+    *-*-freebsd[345].*)
+      :;;
+    *)
+      default_use_cxa_atexit=yes;;
+  esac
+  # need_64bit_hwint=yes # system compiler has this for all arch!
   use_gcc_stdint=wrap
   ;;
 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)