File gcc34-pr23591.patch of Package gcc3

2006-01-10  Benjamin Kosnik  <bkoz@redhat.com>
	    Ulrich Drepper  <drepper@redhat.com>

	PR libstdc++/23591
	* libsupc++/eh_globals.cc: Make global thread local.

--- libstdc++-v3/libsupc++/eh_globals.cc.jj	2005-11-21 14:43:32.000000000 +0100
+++ libstdc++-v3/libsupc++/eh_globals.cc	2006-04-21 15:38:55.000000000 +0200
@@ -36,6 +36,26 @@
 
 using namespace __cxxabiv1;
 
+#if 1
+namespace __gnu_internal
+{
+  __cxxabiv1::__cxa_eh_globals*
+  get_global() throw()
+  {
+    static __thread __cxxabiv1::__cxa_eh_globals global __attribute__((tls_model ("initial-exec")));
+    return &global;
+  }
+}
+
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals_fast() throw()
+{ return __gnu_internal::get_global(); }
+
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals() throw()
+{ return __gnu_internal::get_global(); }
+
+#else
 
 // Single-threaded fallback buffer.
 static __cxa_eh_globals globals_static;
@@ -125,3 +145,4 @@ __cxa_get_globals () throw()
   return &globals_static;
 #endif
 }
+#endif
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