gcc/libstdc++-v3/libsupc++
Thiago Macieira fa129f20b3 re PR libstdc++/54172 (__cxa_guard_acquire thread-safety issue)
2012-09-06  Thiago Macieira  <thiago.macieira@intel.com>

	PR libstdc++/54172
        * libsupc++/guard.cc (__cxa_guard_acquire): Exit the loop earlier if
        we detect that another thread has had success. Don't compare_exchange
        from a finished state back to a waiting state. Comment.

From-SVN: r191042
2012-09-06 20:31:08 +00:00
..
array_type_info.cc
atexit_arm.cc
atomic_lockfree_defines.h acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Remove size-specific macros. 2011-12-01 02:20:32 +00:00
bad_alloc.cc re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
bad_cast.cc re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
bad_typeid.cc re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
class_type_info.cc
cxxabi_forced.h
cxxabi.h re PR target/51135 (SIGSEGV during exception cleanup on win32) 2011-12-16 19:43:06 +01:00
del_op.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
del_opnt.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
del_opv.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
del_opvnt.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
dyncast.cc
eh_alloc.cc re PR libstdc++/49818 (libsupc++ does not export __cxa_get_globals or related functions) 2011-10-10 19:03:39 +00:00
eh_arm.cc arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. 2011-09-13 12:48:33 +00:00
eh_aux_runtime.cc
eh_call.cc arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. 2011-09-13 12:48:33 +00:00
eh_catch.cc re PR libstdc++/49818 (libsupc++ does not export __cxa_get_globals or related functions) 2011-10-10 19:03:39 +00:00
eh_exception.cc re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
eh_globals.cc re PR libstdc++/49818 (libsupc++ does not export __cxa_get_globals or related functions) 2011-10-10 19:03:39 +00:00
eh_personality.cc eh_personality.cc (__gxx_personality_seh0): New function. 2012-07-19 07:29:24 +00:00
eh_ptr.cc PR libstdc++/51798 continued. 2012-02-10 18:20:43 +00:00
eh_term_handler.cc
eh_terminate.cc
eh_throw.cc PR libstdc++/51798 continued. 2012-02-10 18:20:43 +00:00
eh_tm.cc PR libstdc++/51798 continued. 2012-02-10 18:20:43 +00:00
eh_type.cc re PR libstdc++/49818 (libsupc++ does not export __cxa_get_globals or related functions) 2011-10-10 19:03:39 +00:00
eh_unex_handler.cc
enum_type_info.cc
exception re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
exception_defines.h
exception_ptr.h re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
function_type_info.cc
fundamental_type_info.cc
guard_error.cc
guard.cc re PR libstdc++/54172 (__cxa_guard_acquire thread-safety issue) 2012-09-06 20:31:08 +00:00
hash_bytes.cc
hash_bytes.h
initializer_list initializer_list: Do not declare anything if __GXX_EXPERIMENTAL_CXX0X__ is not defined. 2011-12-05 23:16:16 +00:00
Makefile.am re PR libstdc++/52689 (static linking with libstdc++ fails) 2012-03-29 06:14:32 +00:00
Makefile.in re PR libstdc++/52689 (static linking with libstdc++ fails) 2012-03-29 06:14:32 +00:00
nested_exception.cc re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
nested_exception.h re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 2011-12-06 20:03:25 +00:00
new re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
new_handler.cc
new_op.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
new_opnt.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
new_opv.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
new_opvnt.cc re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string) 2011-10-12 18:40:58 +00:00
pbase_type_info.cc
pmem_type_info.cc
pointer_type_info.cc
pure.cc re PR libstdc++/49818 (libsupc++ does not export __cxa_get_globals or related functions) 2011-10-10 19:03:39 +00:00
si_class_type_info.cc
tinfo2.cc re PR libstdc++/52562 ([C++11] Most type_info functions not noexcept) 2012-03-12 15:12:40 +00:00
tinfo.cc re PR libstdc++/52562 ([C++11] Most type_info functions not noexcept) 2012-03-12 15:12:40 +00:00
tinfo.h
typeinfo re PR libstdc++/52562 ([C++11] Most type_info functions not noexcept) 2012-03-12 15:12:40 +00:00
unwind-cxx.h re PR target/51135 (SIGSEGV during exception cleanup on win32) 2011-12-16 19:43:06 +01:00
vec.cc
vmi_class_type_info.cc
vterminate.cc