From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Mon, 3 Dec 2012 07:21:16 +0000 (+0000)
Subject: compiler: Fix field tracking for references in global initializers.
X-Git-Tag: releases/gcc-4.8.0~1630
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9cc263b8526c272221d81af96869b6f7c7f28072;p=thirdparty%2Fgcc.git

compiler: Fix field tracking for references in global initializers.

From-SVN: r194073
---

diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc
index 5fee25650b06..a2a76d9ce304 100644
--- a/gcc/go/gofrontend/expressions.cc
+++ b/gcc/go/gofrontend/expressions.cc
@@ -10651,7 +10651,8 @@ Field_reference_expression::do_lower(Gogo* gogo, Named_object* function,
   // them if they are not referenced.  The effect is that the only
   // strings, indicating field references, that will wind up in the
   // executable will be those for functions that are actually needed.
-  function->func_value()->set_in_unique_section();
+  if (function != NULL)
+    function->func_value()->set_in_unique_section();
   var->set_in_unique_section();
 
   return this;