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[Bug ipa/63649] [5 Regression] ICE: Segmentation fault in gcc/ipa-comdats.c:332
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 26 Oct 2014 15:35:11 +0000
- Subject: [Bug ipa/63649] [5 Regression] ICE: Segmentation fault in gcc/ipa-comdats.c:332
- Auto-submitted: auto-generated
- References: <bug-63649-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63649
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |trippels at gcc dot gnu.org
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Possible fix:
diff --git a/gcc/ipa-comdats.c b/gcc/ipa-comdats.c
index b270d9717b27..8843410545e0 100644
--- a/gcc/ipa-comdats.c
+++ b/gcc/ipa-comdats.c
@@ -317,8 +317,11 @@ ipa_comdats (void)
&& !symbol->alias
&& symbol->real_symbol_p ())
{
- tree group = *map.get (symbol);
+ tree *val = map.get (symbol);
+ if (!val)
+ continue;
+ group = *val;
if (group == error_mark_node)
continue;
if (dump_file)