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[Bug other/48007] Unwind library doesn't work with UNITS_PER_WORD > sizeof (void *)
- 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: Tue, 7 Jun 2011 17:33:14 +0000
- Subject: [Bug other/48007] Unwind library doesn't work with UNITS_PER_WORD > sizeof (void *)
- Auto-submitted: auto-generated
- References: <bug-48007-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48007
--- Comment #4 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-06-07 17:33:08 UTC ---
Author: hjl
Date: Tue Jun 7 17:33:05 2011
New Revision: 174760
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174760
Log:
Support UNIQUE_UNWIND_CONTEXT.
2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
PR other/48007
* unwind-dw2.c (UNIQUE_UNWIND_CONTEXT): New.
(_Unwind_Context): If UNIQUE_UNWIND_CONTEXT is defined, add
dwarf_reg_size_table and value, remove version and by_value.
(EXTENDED_CONTEXT_BIT): Don't define if UNIQUE_UNWIND_CONTEXT
is defined.
(_Unwind_IsExtendedContext): Likewise.
(_Unwind_GetGR): Support UNIQUE_UNWIND_CONTEXT.
(_Unwind_SetGR): Likewise.
(_Unwind_GetGRPtr): Likewise.
(_Unwind_SetGRPtr): Likewise.
(_Unwind_SetGRValue): Likewise.
(_Unwind_GRByValue): Likewise.
(__frame_state_for): Initialize dwarf_reg_size_table field if
UNIQUE_UNWIND_CONTEXT is defined.
(uw_install_context_1): Likewise. Support UNIQUE_UNWIND_CONTEXT.
2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
PR other/48007
* unwind-dw2.c (_Unwind_Context): Revert saving call frame hard
registers as _Unwind_Word.
(_Unwind_GetGR): Don't get GR value as _Unwind_Word.
(_Unwind_SetGR): Don't set GR value as _Unwind_Word.
(_Unwind_SetGRValue): Likewise.
(_Unwind_GetGRPtr): Don't cast return to "void *".
(_Unwind_SetGRPtr): Don't cast pointer to _Unwind_Word.
(uw_install_context_1): Don't cast pointer to "void *".
Added:
branches/x32/gcc/ChangeLog.unwind
Modified:
branches/x32/gcc/unwind-dw2.c