X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fconfig%2Falpha%2Felf.h;h=57ab91e2f3cb0c7bfd56d553310d975241fef71d;hp=d2bf732543d0dcf61ee425d764a0818d5e995cb7;hb=6834c43a3100068ce10f4b1b60c5bbb486e2a353;hpb=b2af2a9379ee112dba523c35b735c160547845a2

diff --git a/gcc/config/alpha/elf.h b/gcc/config/alpha/elf.h
index d2bf732543d..57ab91e2f3c 100644
--- a/gcc/config/alpha/elf.h
+++ b/gcc/config/alpha/elf.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GNU compiler, for DEC Alpha w/ELF.
    Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2007, 2008,
-   2009 Free Software Foundation, Inc.
+   2009, 2010 Free Software Foundation, Inc.
    Contributed by Richard Henderson (rth@tamu.edu).
 
 This file is part of GCC.
@@ -284,10 +284,12 @@ do {									\
     HOST_WIDE_INT size;							\
     									\
     /* For template static data member instantiations or		\
-       inline fn local statics, use gnu_unique_object so that		\
-       they will be combined even under RTLD_LOCAL.  */			\
-    if (USE_GNU_UNIQUE_OBJECT						\
-	&& !DECL_ARTIFICIAL (DECL) && DECL_ONE_ONLY (DECL))		\
+       inline fn local statics and their guard variables, use		\
+       gnu_unique_object so that they will be combined even under	\
+       RTLD_LOCAL.  Don't use gnu_unique_object for typeinfo,		\
+       vtables and other read-only artificial decls.  */		\
+    if (USE_GNU_UNIQUE_OBJECT	&& DECL_ONE_ONLY (DECL)			\
+	&& (!DECL_ARTIFICIAL (DECL) || !TREE_READONLY (DECL)))		\
       ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "gnu_unique_object");	\
     else								\
       ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object");			\