re PR c++/41906 (ICE with catch(...) and -fpermissive)

        PR c++/41906
        * tree-eh.c (lower_catch): Stop after expanding a catch-all.

testsuite/
        * g++.dg/tree-ssa/pr41906.C: New testcase.

From-SVN: r154704

gcc/ChangeLog

+2009-11-27  Michael Matz  <matz@suse.de>
+
+	PR c++/41906
+	* tree-eh.c (lower_catch): Stop after expanding a catch-all.
+
 2009-11-27  Richard Guenther  <rguenther@suse.de>
 
 	* timevar.def (TV_LOOP_MOVE_INVARIANTS, TV_LOOP_UNSWITCH,

gcc/testsuite/ChangeLog

+2009-11-27  Michael Matz  <matz@suse.de>
+
+	PR c++/41906
+	* g++.dg/tree-ssa/pr41906.C: New testcase.
+
 2009-11-27  Jakub Jelinek  <jakub@redhat.com>
 
 	* gcc.dg/O16384.c: New test.

gcc/testsuite/g++.dg/tree-ssa/pr41906.C

+/* { dg-do compile } */
+/* { dg-options "-fpermissive -w" } */
+/* We aren't interested in the warning, but in the ICE.  */
+void foo();
+extern void abort (void);
+
+void bar()
+{
+  try { foo(); }
+  catch (...) {}
+  catch (int) {abort ();}
+}

gcc/tree-eh.c

@@ -1666,6 +1666,8 @@ lower_catch (struct leh_state *state, gimple tp)
 	  x = gimple_build_goto (out_label);
 	  gimple_seq_add_stmt (&new_seq, x);
 	}
+      if (!c->type_list)
+	break;
     }
 
   gimple_try_set_cleanup (tp, new_seq);