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r107089 - in /trunk: gcc/ChangeLog gcc/config/a...
- From: drow at gcc dot gnu dot org
- To: libstdc++-cvs at gcc dot gnu dot org
- Date: Wed, 16 Nov 2005 17:04:42 -0000
- Subject: r107089 - in /trunk: gcc/ChangeLog gcc/config/a...
Author: drow
Date: Wed Nov 16 17:04:41 2005
New Revision: 107089
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107089
Log:
2005-11-16 Nathan Sidwell <nathan@codesourcery.com>
gcc/
* config/arm/unwind-arm.h: Reorder interface function declarations.
(_URC_END_OF_STACK): New enumeration value.
(_US_UNWIND_ACTION_MASK, _US_FORCE_UNWIND, _US_END_OF_STACK): Likewise.
(struct _Unwind_Control_Block): Document reserved field use.
(_Unwind_Stop_Fn): New typedef.
(_Unwind_ForcedUnwind): Declare.
(_Unwind_Resume_or_Rethrow): Declare.
* config/arm/libunwind.S (UNWIND_WRAPER): Add nargs
argument. Adjust.
(_Unwind_Resume_or_Rethrow, _Unwind_ForcedUnwind): New.
* config/arm/unwind-arm.c (UCB_FORCED_STOP_FN)
(UCB_FORCED_STOP_ARG): New.
(search_EIT_table): Update boundary condition checks.
(get_eit_entry): Return _URC_END_OF_STACK when cannot unwind.
(unwind_phase2): Replace for with do..while.
(unwind_phase2_forced): New.
(__gnu_Unwind_RaiseException): Replace for with do..while.
(__gnu_Unwind_ForcedUnwind): New.
(__gnu_Unwind_Resume): Set FORCE_UNWIND flag, if forced unwinding.
Use appropriate phase2 unwinder.
(__gnu_Unwind_Resume_or_Rethrow): New.
(__gnu_unwind_pr_common): Cope with forced unwinding.
gcc/testsuite/
* g++.dg/eh/forced1.C: Adjust to cope with ARM EABI
structures.
* g++.dg/eh/forced2.C: Likewise.
* g++.dg/eh/forced3.C: Likewise.
* g++.dg/eh/forced4.C: Likewise.
libstdc++-v3/
* libsupc++/eh_arm.cc (__cxa_begin_cleanup): Remember a
foreign exception too.
(__gnu_end_cleanup): Recover a foreign exception too.
* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Cope
with forced unwinding.
* libsupc++/eh_throw.cc (__cxxabiv1::__cxa_rethrow): Use
_Unwind_Resume_or_Rethrow for ARM EABI.
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/libsupc++/eh_arm.cc
trunk/libstdc++-v3/libsupc++/eh_personality.cc
trunk/libstdc++-v3/libsupc++/eh_throw.cc
Changes in other areas also in this revision:
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/libunwind.S
trunk/gcc/config/arm/unwind-arm.c
trunk/gcc/config/arm/unwind-arm.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/eh/forced1.C
trunk/gcc/testsuite/g++.dg/eh/forced2.C
trunk/gcc/testsuite/g++.dg/eh/forced3.C
trunk/gcc/testsuite/g++.dg/eh/forced4.C