[Bug lto/54625] [4.8 Regression] lto/profiledbootstrap broken by r191466: ICE: in cgraph_clone_edge, at cgraphclones.c:123

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54625

--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-25 13:28:13 UTC ---
The testcases are also fixed by

Index: gcc/lto-symtab.c
===================================================================
--- gcc/lto-symtab.c    (revision 191700)
+++ gcc/lto-symtab.c    (working copy)
@@ -629,7 +629,8 @@ lto_symtab_merge_cgraph_nodes_1 (symtab_

       if (!symtab_real_symbol_p (e))
        continue;
-      if (symtab_function_p (e))
+      if (symtab_function_p (e)
+         && !DECL_BUILT_IN (e->symbol.decl))
        lto_cgraph_replace_node (cgraph (e), cgraph (prevailing));
       if (symtab_variable_p (e))
        lto_varpool_replace_node (varpool (e), varpool (prevailing));

now testing that instead of the symtab.c hunks.