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[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode
- From: "hjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 9 May 2011 18:21:20 +0000
- Subject: [Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode
- Auto-submitted: auto-generated
- References: <bug-48853-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853
--- Comment #21 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-05-09 18:16:06 UTC ---
Author: hjl
Date: Mon May 9 18:16:04 2011
New Revision: 173587
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173587
Log:
One more POINTERS_EXTEND_UNSIGNED fix in mem_loc_descriptor.
2011-05-09 H.J. Lu <hongjiu.lu@intel.com>
PR debug/48853
* dwarf2out.c (mem_loc_descriptor) <case SUBREG>: If
POINTERS_EXTEND_UNSIGNED is defined, don't give up if mode is
Pmode and mem_mode is not VOIDmode.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/dwarf2out.c