diff options
| author | torvald <torvald@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-20 00:10:08 +0000 |
|---|---|---|
| committer | torvald <torvald@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-20 00:10:08 +0000 |
| commit | c06f419b283d713f5dadfb3a8612381f1cec738e (patch) | |
| tree | a5f0213fc60fbb82a4c54b886984d2979e44646d /libitm/libitm.h | |
| parent | c0b6819ee6fc6779d545d22e359dca3949435ccb (diff) | |
| download | gcc-c06f419b283d713f5dadfb3a8612381f1cec738e.tar.gz | |
Support __cxa_free_exception and fix exception handling.
gcc/cp/
* except.c (do_free_exception): Use transactional wrapper.
libitm/
* testsuite/libitm.c++/eh-5.C: New.
* libitm.h (_ITM_cxa_free_exception): New.
* libitm.map (_ITM_cxa_free_exception): Add it.
* libitm.texi: Update ABI docs.
* libitm_i.h (gtm_transaction_cp::cxa_unthrown): Remove.
(gtm_transaction_cp::cxa_uncaught_count): Add.
(gtm_thread::cxa_unthrown): Remove.
(gtm_thread::cxa_uncaught_count_ptr): Add.
(gtm_thread::cxa_uncaught_count): Add.
(gtm_thread::drop_references_allocations): Rename to...
(gtm_thread::discard_allocation): ... this and adapt.
(gtm_thread::init_cpp_exceptions): New.
* beginend.cc (gtm_thread::gtm_thread): Adapt EH handling.
(gtm_thread::begin_transaction): Likewise.
(gtm_transaction_cp::save): Likewise.
(gtm_thread::trycommit): Likewise.
* eh_cpp.cc: Add overview comments.
(__cxa_eh_globals, __cxa_get_globals, __cxa_free_exception): Declare.
(free_any_exception, _ITM_cxa_free_exception): New.
(gtm_thread::init_cpp_exceptions): Define.
(_ITM_cxa_allocate_exception, _ITM_cxa_throw): Adapt.
(_ITM_cxa_begin_catch, _ITM_cxa_end_catch): Likewise.
(gtm_thread::revert_cpp_exceptions): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230634 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libitm/libitm.h')
| -rw-r--r-- | libitm/libitm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libitm/libitm.h b/libitm/libitm.h index 651896b0102..900c4447215 100644 --- a/libitm/libitm.h +++ b/libitm/libitm.h @@ -283,6 +283,7 @@ extern void _ITM_registerTMCloneTable (void *, size_t); extern void _ITM_deregisterTMCloneTable (void *); extern void *_ITM_cxa_allocate_exception (size_t); +extern void _ITM_cxa_free_exception (void *exc_ptr); extern void _ITM_cxa_throw (void *obj, void *tinfo, void *dest); extern void *_ITM_cxa_begin_catch (void *exc_ptr); extern void _ITM_cxa_end_catch (void); |