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| author | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-08-23 11:28:30 +0000 |
|---|---|---|
| committer | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-08-23 11:28:30 +0000 |
| commit | 1e75b4bedc0b5b0d7b3dbe2aaf61da67a8bc0dd9 (patch) | |
| tree | 7ef8084d0d97a43d59e6f69ee025ec44ca1f7e7c /libstdc++-v3/libsupc++/exception | |
| parent | 59b02a73aec33af8d535887fe61adede4bf11aad (diff) | |
| download | ppe42-gcc-1e75b4bedc0b5b0d7b3dbe2aaf61da67a8bc0dd9.tar.gz ppe42-gcc-1e75b4bedc0b5b0d7b3dbe2aaf61da67a8bc0dd9.zip | |
2008-08-23 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/lib/libstdc++.exp (check_v3_target_atomic_builtins): Add.
* testsuite/lib/dg-options.exp (dg-require-atomic-builtins): Likewise.
* testsuite/18_support/exception_ptr/current_exception.cc: Use it.
* testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
* testsuite/18_support/exception_ptr/lifespan.cc: Likewise.
2008-08-23 Sebastian Redl <sebastian.redl@getdesigned.at>
Add (again) exception propagation support as per N2179. Feature is
available only when _GLIBCXX_ATOMIC_BUILTINS_4 is defined.
* libsupc++/exception_ptr.h (exception_ptr, current_exception,
copy_exception, rethrow_exception): New file, implement exception
propagation.
* libsupc++/eh_ptr.cc (exception_ptr, current_exception,
rethrow_exception, __gxx_dependent_exception_cleanup): Likewise.
* libsupc++/unwind-cxx.h (__cxa_exception): Add reference count.
(__cxa_dependent_exception, __cxa_allocate_dependent_exception,
__cxa_free_dependent_exception, __get_dependent_exception_from_ue,
__GXX_INIT_DEPENDENT_EXCEPTION_CLASS, __is_dependent_exception,
__gxx_dependent_exception_class, __get_object_from_ue,
__get_object_from_ambiguous_exception): Add.
(__GXX_INIT_EXCEPTION_CLASS, __gxx_exception_class): Rename.
(__is_gxx_exception_class): Handle dependent exceptions.
* libsupc++/eh_arm.cc (__cxa_type_match): Likewise.
* libsupc++/eh_call.cc (__cxa_call_unexpected): Likewise.
* libsupc++/eh_personality.cc (__gxx_personality_*): Likewise.
* libsupc++/eh_type.cc (__cxa_current_exception_type): Likewise.
* libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception,
__cxa_free_dependent_exception): Add.
* libsupc++/eh_throw.cc (__gxx_exception_cleanup): Handle reference
counting.
* libsupc++/exception: Conditionally include exception_ptr.h.
* libsupc++/Makefile.am: Register new files.
* libsupc++/Makefile.in: Regenerate.
* config/abi/pre/gnu.ver: Add new symbols.
* testsuite/18_support/exception_ptr/current_exception.cc: Test the
core functionality of current_exception().
* testsuite/18_support/exception_ptr/rethrow_exception.cc: Test the
core functionality of rethrow_exception().
* testsuite/18_support/exception_ptr/lifespan.cc: Test the life span of
exception objects during exception propagation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139509 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/libsupc++/exception')
| -rw-r--r-- | libstdc++-v3/libsupc++/exception | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libstdc++-v3/libsupc++/exception b/libstdc++-v3/libsupc++/exception index a7e2db78dd1..0accb2f4938 100644 --- a/libstdc++-v3/libsupc++/exception +++ b/libstdc++-v3/libsupc++/exception @@ -1,7 +1,7 @@ // Exception Handling support header for -*- C++ -*- // Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, -// 2004, 2005, 2006, 2007 +// 2004, 2005, 2006, 2007, 2008 // Free Software Foundation // // This file is part of GCC. @@ -110,6 +110,7 @@ namespace std * result in a call of @c terminate() (15.5.1)." */ bool uncaught_exception() throw(); + } // namespace std _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) @@ -132,4 +133,9 @@ _GLIBCXX_END_NAMESPACE #pragma GCC visibility pop +#if (defined(__GXX_EXPERIMENTAL_CXX0X__) \ + && defined(_GLIBCXX_ATOMIC_BUILTINS_4)) +#include <exception_ptr.h> +#endif + #endif |
