[Bug ada/24994] raised STORAGE_ERROR : stack overflow or erroneous memory access

[ebotcazou at gcc dot gnu dot org]

------- Comment #17 from ebotcazou at gcc dot gnu dot org  2007-03-28 11:46 -------
> Don't remember what fixed comment #13.  Possibly, a change just
> made the issue latent.

OK, thanks.  Here is what I needed on my 4.1 branch:

Index: cfgexpand.c
===================================================================
--- cfgexpand.c (revision 123291)
+++ cfgexpand.c (working copy)
@@ -1630,9 +1634,10 @@ tree_expand_cfg (void)
   /* We're done expanding trees to RTL.  */
   currently_expanding_to_rtl = 0;

-  /* Convert tree EH labels to RTL EH labels, and clean out any unreachable
-     EH regions.  */
+  /* Convert tree EH labels to RTL EH labels and zap the tree
+     EH table to avoid dangling references during GC.  */
   convert_from_eh_region_ranges ();
+  set_eh_throw_stmt_table (cfun, NULL);

   rebuild_jump_labels (get_insns ());
   find_exception_handler_labels ();


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24994