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gcc gcc/ChangeLog gcc/except.c gcc/flags.h gcc ...


CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2003-05-07 22:11:38

Modified files:
	gcc            : ChangeLog except.c flags.h libgcc-std.ver 
	                 toplev.c unwind-sjlj.c unwind.h unwind.inc 
	gcc/cp         : ChangeLog cfns.gperf cfns.h 
	gcc/doc        : invoke.texi 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/g++.dg/eh: forced1.C forced2.C 
	libstdc++-v3   : ChangeLog 
	libstdc++-v3/libsupc++: eh_catch.cc eh_personality.cc 
	                        eh_throw.cc 
Added files:
	gcc/testsuite/g++.dg/eh: forced3.C forced4.C 

Log message:
	gcc/
	* except.c: Revert 04-01 and 04-02 forced-unwind changes.
	* flags.h, toplev.c, doc/invoke.texi: Likewise.
	
	* unwind-dw2.c (_Unwind_GetCFA): Fix ptr->int conversion warning.
	* unwind.inc (_Unwind_DeleteException): Check for null
	exception_cleanup.
	
	* unwind-sjlj.c (_Unwind_SjLj_Resume_or_Rethrow): New.
	* unwind.inc (_Unwind_Resume_or_Rethrow): New.
	* unwind.h: Declare them.
	* libgcc-std.ver (GCC_3.3): Export them.
	
	gcc/cp/
	* cfns.gperf: Comment out POSIX thread cancellation points,
	plus abort and raise.
	* cfns.h: Regenerate.
	
	gcc/testsuite/
	* g++.dg/eh/forced1.C: Expect catch-all handlers to run.
	Verify exception_cleanup not called for rethrows.
	* g++.dg/eh/forced2.C: Test that exception_cleanup is called
	when exiting catch block without rethrowing.
	* g++.dg/eh/forced3.C: New.
	* g++.dg/eh/forced4.C: New.
	
	libstdc++-v3/
	* libsupc++/eh_catch.cc (__cxa_begin_catch): Handle foreign exceptions.
	(__cxa_end_catch): Likewise.
	* libsupc++/eh_throw.cc (__cxa_rethrow): Likewise.  Use
	_Unwind_Resume_or_Rethrow.
	* libsupc++/eh_personality.cc (empty_exception_spec): New.
	(PERSONALITY_FUNCTION): Don't ignore terminate or catch-all
	for _UA_FORCE_UNWIND.  Honor empty filter spec for foreign
	exceptions.  Don't push terminate/unexpected to cxa functions.
	(__cxa_call_unexpected): Remove foreign exception fixmes.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.17727&r2=1.17728
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/except.c.diff?cvsroot=gcc&r1=1.240&r2=1.241
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flags.h.diff?cvsroot=gcc&r1=1.106&r2=1.107
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc-std.ver.diff?cvsroot=gcc&r1=1.20&r2=1.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.752&r2=1.753
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind-sjlj.c.diff?cvsroot=gcc&r1=1.13&r2=1.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind.h.diff?cvsroot=gcc&r1=1.11&r2=1.12
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind.inc.diff?cvsroot=gcc&r1=1.8&r2=1.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3368&r2=1.3369
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cfns.gperf.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cfns.h.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.272&r2=1.273
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.2662&r2=1.2663
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced3.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced4.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced1.C.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced2.C.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.1706&r2=1.1707
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/libsupc++/eh_catch.cc.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/libsupc++/eh_personality.cc.diff?cvsroot=gcc&r1=1.10&r2=1.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/libsupc++/eh_throw.cc.diff?cvsroot=gcc&r1=1.3&r2=1.4


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