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Re: [google/gcc-4_7] Fix problems with -fdebug-types-section and local types

From: Diego Novillo <dnovillo at google dot com>
To: Cary Coutant <ccoutant at google dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Thu, 09 Aug 2012 14:51:04 -0400
Subject: Re: [google/gcc-4_7] Fix problems with -fdebug-types-section and local types
References: <20120808231733.3A0E5E0822@ccoutant.mtv.corp.google.com>

On 12-08-08 19:17 , Cary Coutant wrote:

2012-08-07 Cary Coutant <ccoutant@google.com>

gcc/
	* dwarf2out.c (clone_as_declaration): Copy DW_AT_abstract_origin
	attribute.
	(generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
	from original DIE.
	(clone_tree_hash): Rename to ...
	(clone_tree_partial): ... this; change callers.  Copy
	DW_TAG_subprogram DIEs as declarations.

gcc/testsuite/
	* testsuite/g++.dg/debug/dwarf2/dwarf4-nested.C: New test case.
	* testsuite/g++.dg/debug/dwarf2/dwarf4-typedef.C: Add
	-fdebug-types-section flag.

OK for google/gcc-4_7. If the trunk review requires substantive changes, then you can just cherry-pick the subsequent patch later.

Diego.

References:
- [google/gcc-4_7] Fix problems with -fdebug-types-section and local types
  - From: Cary Coutant

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