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os_defines.h: Define _LIBUNWIND_STD_ABI if we are on IA64 HP-UX.

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* config/os/hpux/os_defines.h: Define _LIBUNWIND_STD_ABI if we are
	on IA64 HP-UX.
	* libsupc++/eh_throw.cc: Don't call _Unwind_Resume_or_Rethrow if
	_LIBUNWIND_STD_ABI is set.

From-SVN: r67193
This commit is contained in:
Steve Ellcey 2003-05-27 21:45:48 +00:00 committed by Steve Ellcey
parent 87a7c5a1ef
commit ed0d100f7c
3 changed files with 18 additions and 0 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,3 +1,10 @@
2003-05-27 Steve Ellcey <sje@cup.hp.com>
* config/os/hpux/os_defines.h: Define _LIBUNWIND_STD_ABI if we are
on IA64 HP-UX.
* libsupc++/eh_throw.cc: Don't call _Unwind_Resume_or_Rethrow if
_LIBUNWIND_STD_ABI is set.
2003-05-26 Brendan Kehoe <brendan@zen.org>
* include/bits/locale_facets.tcc (do_get): Honor $22.2.6.3.3/8 and

7
libstdc++-v3/config/os/hpux/os_defines.h
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@ -84,6 +84,13 @@ namespace std
typedef long int __padding_type;
#endif
// GCC on IA64 HP-UX uses the HP-UX system unwind library,
// it does not have the _Unwind_Resume_or_Rethrow entry point
// because that is not part of the standard IA64 Unwind ABI.
#if defined (__ia64__)
#define _LIBUNWIND_STD_ABI 1
#endif
/* We need explicit instantiation of the atomicity lock on HPPA if
there is no weak support. */
#if !defined(_GLIBCPP_SUPPORTS_WEAK) && defined (__hppa__)

4
libstdc++-v3/libsupc++/eh_throw.cc
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@ -97,8 +97,12 @@ __cxa_rethrow ()
#ifdef _GLIBCPP_SJLJ_EXCEPTIONS
_Unwind_SjLj_Resume_or_Rethrow (&header->unwindHeader);
#else
#ifdef _LIBUNWIND_STD_ABI
_Unwind_RaiseException (&header->unwindHeader);
#else
_Unwind_Resume_or_Rethrow (&header->unwindHeader);
#endif
#endif
// Some sort of unwinding error. Note that terminate is a handler.