From 9ff48ac359242322c5dca42ea9d854422360a9ce Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 21 Dec 2010 23:13:18 +0000
Subject: Don't crash when returning something from a function named '_'.

From-SVN: r168143
---
 gcc/go/gofrontend/gogo.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'gcc/go')

diff --git a/gcc/go/gofrontend/gogo.cc b/gcc/go/gofrontend/gogo.cc
index 2e45384..bf197e5 100644
--- a/gcc/go/gofrontend/gogo.cc
+++ b/gcc/go/gofrontend/gogo.cc
@@ -659,7 +659,13 @@ Gogo::start_function(const std::string& name, Function_type* type,
 
   Named_object* ret;
   if (Gogo::is_sink_name(*pname))
-    ret = Named_object::make_sink();
+    {
+      static int sink_count;
+      char buf[30];
+      snprintf(buf, sizeof buf, ".$sink%d", sink_count);
+      ++sink_count;
+      ret = Named_object::make_function(buf, NULL, function);
+    }
   else if (!type->is_method())
     {
       ret = this->package_->bindings()->add_function(*pname, NULL, function);
-- 
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