================
@@ -47,10 +47,11 @@ struct _LIBCXXABI_HIDDEN __cxa_exception {
// In Wasm, a destructor returns its argument
void *(_LIBCXXABI_DTOR_FUNC *exceptionDestructor)(void *);
#else
- void (_LIBCXXABI_DTOR_FUNC *exceptionDestructor)(void *);
+ void(_LIBCXXABI_DTOR_FUNC*
_LIBCXXABI_PTRAUTH_FN("__cxa_exception::exceptionDestructor")
+ exceptionDestructor)(void*);
#endif
- std::unexpected_handler unexpectedHandler;
- std::terminate_handler terminateHandler;
+ std::unexpected_handler
_LIBCXXABI_PTRAUTH_FN("__cxa_exception::unexpectedHandler") unexpectedHandler;
+ std::terminate_handler
_LIBCXXABI_PTRAUTH_FN("__cxa_exception::terminateHandler") terminateHandler;
----------------
atrosinenko wrote:
Are these strings (or, strictly speaking, their hashes) part of public ABI? If
so, it may be handy to put them into `ptrauth.h`, like it is already done for
[`__ptrauth_init_fini_discriminator`](https://github.com/llvm/llvm-project/blob/8c3fbaf0ee7322e948403d2234a7230bd6137c98/clang/lib/Headers/ptrauth.h#L260).
https://github.com/llvm/llvm-project/pull/143230
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