From 0c2b9cf90dc7c63f8d102a0d4285101a03bc5b91 Mon Sep 17 00:00:00 2001
From: Nathan Binkert <nate@binkert.org>
Date: Tue, 12 May 2009 22:33:05 -0700
Subject: slicc: work around improper initialization of a global in slicc.

---
 src/mem/slicc/ast/Location.cc | 8 ++++++--
 src/mem/slicc/ast/Location.hh | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'src/mem/slicc/ast')

diff --git a/src/mem/slicc/ast/Location.cc b/src/mem/slicc/ast/Location.cc
index 6209ccdb7..23d1dba0f 100644
--- a/src/mem/slicc/ast/Location.cc
+++ b/src/mem/slicc/ast/Location.cc
@@ -39,11 +39,15 @@
 #include "mem/slicc/ast/Location.hh"
 
 int g_line_number = 0;
-string g_file_name("");
+string &g_file_name()
+{
+    static string the_string;
+    return the_string;
+}
 
 Location::Location()
 {
-  m_file_name = g_file_name;
+  m_file_name = g_file_name();
   m_line_number = g_line_number;
 
   ostringstream sstr;
diff --git a/src/mem/slicc/ast/Location.hh b/src/mem/slicc/ast/Location.hh
index f070efc46..3233bdb3b 100644
--- a/src/mem/slicc/ast/Location.hh
+++ b/src/mem/slicc/ast/Location.hh
@@ -42,7 +42,7 @@
 #include "mem/slicc/slicc_global.hh"
 
 extern int g_line_number;
-extern string g_file_name;
+extern string &g_file_name();
 
 class Location {
 public:
-- 
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