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


CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	rth@gcc.gnu.org	2003-05-02 21:01:25

Modified files:
	gcc            : ChangeLog except.c flags.h libgcc-std.ver 
	                 toplev.c unwind-dw2.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:
	PR c++/10570
	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&only_with_tag=gcc-3_3-branch&r1=1.16114.2.501&r2=1.16114.2.502
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/except.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.233.2.4&r2=1.233.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flags.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.93.4.1&r2=1.93.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc-std.ver.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16.2.2&r2=1.16.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.690.2.17&r2=1.690.2.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind-dw2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.22.2.2&r2=1.22.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind-sjlj.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.11.2.1&r2=1.11.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.7.2.3&r2=1.7.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind.inc.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.7.20.1&r2=1.7.20.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3076.2.127&r2=1.3076.2.128
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cfns.gperf.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2&r2=1.2.60.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cfns.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2&r2=1.2.60.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.209.2.26&r2=1.209.2.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.163&r2=1.2261.2.164
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced3.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced4.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced1.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.1.2.1&r2=1.1.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/eh/forced2.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.1.2.1&r2=1.1.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.1464.2.101&r2=1.1464.2.102
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/libsupc++/eh_catch.cc.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3&r2=1.3.38.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/libsupc++/eh_personality.cc.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.10&r2=1.10.14.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/libsupc++/eh_throw.cc.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3&r2=1.3.14.1


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