C++ Exception Support: Difference between revisions
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Mention LIBCXXRT_WEAK_LOCKS as a way to workaround the pthread |
→Rolling your own: Added the macro approach for us VC nuts. |
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The functions you'll need to implement all start with `__cxa_` and are documented in the Itanium C++ ABI (which is also used for x86 by GCC) |
The functions you'll need to implement all start with `__cxa_` and are documented in the Itanium C++ ABI (which is also used for x86 by GCC) |
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You will also need to implement `__gxx_personality_v0` (which according to the clang docs, is the de-facto standard for C++), the structures used by this function to know what to do are documented in [http://mentorembedded.github.io/cxx-abi/exceptions.pdf this] PDF. |
You will also need to implement `__gxx_personality_v0` (which according to the clang docs, is the de-facto standard for C++), the structures used by this function to know what to do are documented in [http://mentorembedded.github.io/cxx-abi/exceptions.pdf this] PDF. |
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It is also possible to create macros that implement exception-like control structures (especially useful if you use visual C++). You can implement exceptions with nothing more than setjmp and a linked list. However, you will need to create an exception class that all exceptions derive from, which implements some form of basic RTTI. |
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=Function stubs= |
=Function stubs= |
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