gcc/gcc/libgcc-std.ver
Richard Henderson a944ceb94a except.c: Revert 04-01 and 04-02 forced-unwind changes.
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.

From-SVN: r66583
2003-05-07 15:11:38 -07:00

204 lines
2.9 KiB
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GCC_3.0 {
# libgcc1 integer symbols
__absvsi2
__addvsi3
__ashlsi3
__ashrsi3
__divsi3
__lshrsi3
__modsi3
__mulsi3
__mulvsi3
__negvsi2
__subvsi3
__udivsi3
__umodsi3
# libgcc1 floating point symbols
__addsf3
__adddf3
__addxf3
__addtf3
__divsf3
__divdf3
__divxf3
__divtf3
__eqsf2
__eqdf2
__eqxf2
__eqtf2
__extenddfxf2
__extenddftf2
__extendsfdf2
__extendsfxf2
__extendsftf2
__fixsfsi
__fixdfsi
__fixxfsi
__fixtfsi
__floatsisf
__floatsidf
__floatsixf
__floatsitf
__gesf2
__gedf2
__gexf2
__getf2
__gtsf2
__gtdf2
__gtxf2
__gttf2
__lesf2
__ledf2
__lexf2
__letf2
__ltsf2
__ltdf2
__ltxf2
__lttf2
__mulsf3
__muldf3
__mulxf3
__multf3
__negsf2
__negdf2
__negxf2
__negtf2
__nesf2
__nedf2
__nexf2
__netf2
__subsf3
__subdf3
__subxf3
__subtf3
__truncdfsf2
__truncxfsf2
__trunctfsf2
__truncxfdf2
__trunctfdf2
# libgcc2 DImode arithmetic (for 32-bit targets).
__absvdi2
__addvdi3
__ashldi3
__ashrdi3
__cmpdi2
__divdi3
__ffsdi2
__fixdfdi
__fixsfdi
__fixtfdi
__fixxfdi
__fixunsdfdi
__fixunsdfsi
__fixunssfsi
__fixunssfdi
__fixunstfdi
__fixunstfsi
__fixunsxfdi
__fixunsxfsi
__floatdidf
__floatdisf
__floatdixf
__floatditf
__lshrdi3
__moddi3
__muldi3
__mulvdi3
__negdi2
__negvdi2
__subvdi3
__ucmpdi2
__udivdi3
__udivmoddi4
__umoddi3
# libgcc2 TImode arithmetic (for 64-bit targets).
__ashlti3
__ashrti3
__cmpti2
__divti3
__ffsti2
__fixdfti
__fixsfti
__fixtfti
__fixxfti
__lshrti3
__modti3
__multi3
__negti2
__ucmpti2
__udivmodti4
__udivti3
__umodti3
__fixunsdfti
__fixunssfti
__fixunstfti
__fixunsxfti
__floattidf
__floattisf
__floattixf
__floattitf
# Used to deal with trampoline initialization on some platforms
__clear_cache
# EH symbols
_Unwind_DeleteException
_Unwind_Find_FDE
_Unwind_ForcedUnwind
_Unwind_GetGR
_Unwind_GetIP
_Unwind_GetLanguageSpecificData
_Unwind_GetRegionStart
_Unwind_GetTextRelBase
_Unwind_GetDataRelBase
_Unwind_RaiseException
_Unwind_Resume
_Unwind_SetGR
_Unwind_SetIP
__deregister_frame
__deregister_frame_info
__deregister_frame_info_bases
__register_frame
__register_frame_info
__register_frame_info_bases
__register_frame_info_table
__register_frame_info_table_bases
__register_frame_table
# SjLj EH symbols
_Unwind_SjLj_Register
_Unwind_SjLj_Unregister
_Unwind_SjLj_RaiseException
_Unwind_SjLj_ForcedUnwind
_Unwind_SjLj_Resume
}
%inherit GCC_3.3 GCC_3.0
GCC_3.3 {
_Unwind_FindEnclosingFunction
_Unwind_GetCFA
_Unwind_Backtrace
_Unwind_Resume_or_Rethrow
_Unwind_SjLj_Resume_or_Rethrow
}
%inherit GCC_3.4 GCC_3.3
GCC_3.4 {
# bit scanning and counting built-ins
__clzsi2
__clzdi2
__clzti2
__ctzsi2
__ctzdi2
__ctzti2
__popcountsi2
__popcountdi2
__popcountti2
__paritysi2
__paritydi2
__parityti2
}