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patch to cp/decl.c
- From: Per Bothner <per at bothner dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 19 Apr 2005 15:08:01 -0700
- Subject: patch to cp/decl.c
The attched patch is needed to avoid an ICE when compiling
g++.dg/ext/pretty1.C with --enable-mapped-location. In that
case input_location is UNKNOWN_LOCATION, which means
input_filename is NULL, so you can't take its lbasename.
The simplest fix seeks to be to skip this code if DECL_ARTIFICIAL.
Ok for mainline?
--
--Per Bothner
per@bothner.com http://per.bothner.com/
2005-04-19 Per Bothner <per@bothner.com>
* decl.c (make_rtl_for_nonlocal_decl): Don't try get_fileinfo for
artificial declarations.
Index: cp/decl.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/cp/decl.c,v
retrieving revision 1.1385
diff -u -p -r1.1385 decl.c
--- cp/decl.c 9 Apr 2005 03:18:14 -0000 1.1385
+++ cp/decl.c 19 Apr 2005 19:09:09 -0000
@@ -4596,6 +4596,7 @@ make_rtl_for_nonlocal_decl (tree decl, t
&& TREE_READONLY (decl)
&& DECL_INITIAL (decl) != NULL_TREE
&& DECL_INITIAL (decl) != error_mark_node
+ && ! DECL_ARTIFICIAL (decl)
&& ! EMPTY_CONSTRUCTOR_P (DECL_INITIAL (decl))
&& toplev
&& !TREE_PUBLIC (decl))