diff options
author | Howard Hinnant <hhinnant@apple.com> | 2012-03-19 16:20:34 +0000 |
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committer | Howard Hinnant <hhinnant@apple.com> | 2012-03-19 16:20:34 +0000 |
commit | 0f80bb79c0181c706cf6acce44f854e96ecaf755 (patch) | |
tree | 296eac464f2f43b9e2d6b938d3bbb468f6f3970f /src/cxa_handlers.cpp | |
parent | 1321731d59f4afcab576de163f625c65eea96871 (diff) |
I've moved __cxa_terminate_handler, __cxa_unexpected_handler and __cxa_new_handler from the public header cxxabi.h into the private header cxa_handlers.hpp. During this move I've also moved them from namespace __cxxabiapple into the global namespace. They are, and have always been extern C and so the namespace (or lack of it) does not affect their ABI. In general external clients should not reference these symbols. They are atomic variables and will be changing into C++11 atomic variables in the future. However for those few clients who really need access to them, their name, mangling, size, alignment and layout will remain stable. You just may need your own declaration of them. Include guards have been added to the private header cxa_exception.hpp. The private header cxa_default_handlers.hpp has been removed and the default handlers are now file-static. Include guards have been added to the private header cxa_handlers.hpp.
git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@153039 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'src/cxa_handlers.cpp')
-rw-r--r-- | src/cxa_handlers.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/cxa_handlers.cpp b/src/cxa_handlers.cpp index 97f1347..3150c0a 100644 --- a/src/cxa_handlers.cpp +++ b/src/cxa_handlers.cpp @@ -17,18 +17,15 @@ #include "cxxabi.h" #include "cxa_handlers.hpp" #include "cxa_exception.hpp" -#include "cxa_default_handlers.hpp" #include "private_typeinfo.h" -std::new_handler __cxa_new_handler = 0; - namespace std { unexpected_handler get_unexpected() _NOEXCEPT { - return __cxxabiapple::__cxa_unexpected_handler; + return __cxa_unexpected_handler; } __attribute__((visibility("hidden"), noreturn)) @@ -50,7 +47,7 @@ unexpected() terminate_handler get_terminate() _NOEXCEPT { - return __cxxabiapple::__cxa_terminate_handler; + return __cxa_terminate_handler; } __attribute__((visibility("hidden"), noreturn)) @@ -98,16 +95,18 @@ terminate() _NOEXCEPT __terminate(get_terminate()); } +new_handler __cxa_new_handler = 0; + new_handler set_new_handler(new_handler handler) _NOEXCEPT { - return __sync_swap(&__cxxabiapple::__cxa_new_handler, handler); + return __sync_swap(&__cxa_new_handler, handler); } new_handler get_new_handler() _NOEXCEPT { - return __cxxabiapple::__cxa_new_handler; + return __cxa_new_handler; } } // std |