diff mbox

Fix ipa-icf.c segfault

Message ID 20151206054630.GA96755@kam.mff.cuni.cz
State New
Headers show

Commit Message

Jan Hubicka Dec. 6, 2015, 5:46 a.m. UTC 
Hi,
this patch fixes segfault that crept into my prevoius patch.

Bootstrapped/regtested x86_64-linux, comitted.

Honza

	* ipa-icf.c (sem_function::merge): Check that local_original exists.
diff mbox

Patch

Index: ipa-icf.c
===================================================================
--- ipa-icf.c	(revision 231319)
+++ ipa-icf.c	(working copy)
@@ -1359,7 +1359,9 @@  sem_function::merge (sem_item *alias_ite
     {
       if (dump_file)
 	fprintf (dump_file, "Dropping merged_comdat flag.\n\n");
-      local_original->merged_comdat = original->merged_comdat = false;
+      if (local_original)
+        local_original->merged_comdat = false;
+      original->merged_comdat = false;
     }
 
   if (remove)