[gcc] GCC 4.5.0=>4.5.1

gcc/gcc/unwind-dw2-fde-darwin.c

Index: gcc/gcc/unwind-dw2-fde-darwin.c
diff --git a/gcc/gcc/unwind-dw2-fde-darwin.c b/gcc/gcc/unwind-dw2-fde-darwin.c
index cd00ea22f4cb7f9824abccda944474d2f33ef2c1..a672e936d5bdf0f1cef956f896a982caef9f9ff4 100644
--- a/gcc/gcc/unwind-dw2-fde-darwin.c
+++ b/gcc/gcc/unwind-dw2-fde-darwin.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2002, 2003, 2005, 2009, 2010
+   Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -273,3 +274,15 @@ _Unwind_Find_FDE (void *pc, struct dwarf_eh_bases *bases)
 					  the_obj_info);
   return ret;
 }
+
+void *
+_darwin10_Unwind_FindEnclosingFunction (void *pc)
+{
+  struct dwarf_eh_bases bases;
+  const struct dwarf_fde *fde = _Unwind_Find_FDE (pc-1, &bases);
+  if (fde)
+    return bases.func;
+  else
+    return NULL;
+}
+