2010-03-23 Kai Tietz <kai.tietz@onevision.com>

[pf3gnuchains/gcc-fork.git] / config / unwind_ipinfo.m4

diff --git a/config/unwind_ipinfo.m4 b/config/unwind_ipinfo.m4
index a1dc635..efc7990 100644 (file)
--- a/config/unwind_ipinfo.m4
+++ b/config/unwind_ipinfo.m4
@@ -22,7 +22,13 @@ AC_DEFUN([GCC_CHECK_UNWIND_GETIPINFO], [
       *) have_unwind_getipinfo=yes ;;
     esac
   else
-     have_unwind_getipinfo=yes
+    # Darwin before version 9 does not have _Unwind_GetIPInfo.
+    changequote(,)
+    case ${target} in
+      *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
+      *) have_unwind_getipinfo=yes ;;
+    esac
+    changequote([,])
   fi
 
   if test x$have_unwind_getipinfo = xyes; then