Commit Graph

17 Commits

Author SHA1 Message Date
Dan Albert 3be4efa341 Some more -Wundef issues.
This should be all of them for Linux. Might be some for the others.

llvm-svn: 228267
2015-02-05 02:44:50 +00:00
Nico Weber ae5438701e Update libc++abi to use the ARM EHABI unwinder from its libunwind.
llvm-svn: 211745
2014-06-25 23:52:07 +00:00
Logan Chien dc65ab4cef Implement ARM EHABI exception handling.
This commit implements the ARM zero-cost exception handling
support for libc++abi.

llvm-svn: 208466
2014-05-10 00:42:10 +00:00
Logan Chien aacc1c76f9 Code cleanup and re-indent cxa_exception.hpp
llvm-svn: 206108
2014-04-12 11:56:41 +00:00
Jonathan Roelofs c5f7e6fe67 [libcxxabi] Fix broken codesourcery.com links in comments
review: http://llvm-reviews.chandlerc.com/D2718
llvm-svn: 201208
2014-02-12 04:49:09 +00:00
Mark Seaborn 664711188f Fix indentation of fields in __cxa_exception to line up
Align to 8 spaces instead of an inconsistent 9.

llvm-svn: 195974
2013-11-30 17:37:21 +00:00
Howard Hinnant 4ac72dd982 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.
llvm-svn: 153039
2012-03-19 16:20:34 +00:00
Dave Zarzycki 3cd25390e5 Pedantic fix: missing newline at EOF
llvm-svn: 151132
2012-02-22 05:25:00 +00:00
Howard Hinnant eaa65afc7b Work on restricting symbol visibility.
llvm-svn: 149633
2012-02-02 20:47:28 +00:00
Howard Hinnant 8aa78517ab Treat all exceptions except that the ones that this library throws as foreign. Even other C++ exceptions.
llvm-svn: 149518
2012-02-01 18:15:15 +00:00
Howard Hinnant 47cb854818 Add a descriptive name for a constant. Also I'm at least temporarily waging war on throw specs, both old and new style. Except where we have already publicly exposed the throw spec, I'm getting rid of them. They may come back later. But they seem somewhat prone to cyclic dependencies here. The throw spec implies compiler generated code that this library has to jump to during stack unwinding. I'd like to minimize the possiblity that the code used to properly make that jump is itself creating such jumps.
llvm-svn: 149251
2012-01-30 16:07:00 +00:00
Howard Hinnant abc770690a By changing all of the throw() specs to noexcept I've been able to compile and link all of the source files into a dylib. Prior to this substitution the changed functions were calling __cxa_call_unexpected which isn't implemented yet. However in none of these cases do we actaully want __cxa_call_unexpected to be called. Primative buildit script added.
llvm-svn: 148880
2012-01-24 23:42:30 +00:00
Howard Hinnant 6830b2a493 Move kOurExceptionClass and kOurDependentExceptionClass from source to header so that they can be used in multiple sources. This is a private header, these constants are not publicly exposed.
llvm-svn: 148827
2012-01-24 18:15:20 +00:00
Howard Hinnant 5dc3179e5d Correct comment regarding members of __cxa_dependent_exception. Actually it is useful to disguise a __cxa_dependent_exception as a __cxa_exception by filling in most (not all) of these members at __cxa_dependent_exception construction time. That way most routines don't have to care which kind of exception they have.
llvm-svn: 147759
2012-01-08 23:39:14 +00:00
Howard Hinnant 6ccae15ef0 Modified __cxa_end_catch to handle dependent exceptions.
llvm-svn: 146172
2011-12-08 19:35:18 +00:00
Howard Hinnant 987afbeede Add/update copyright notices
llvm-svn: 145949
2011-12-06 18:01:47 +00:00
Marshall Clow 1df50ca6a2 Exception handling stuctures, and thread-local variables for exception handling
llvm-svn: 135586
2011-07-20 14:53:53 +00:00