diff options
Diffstat (limited to 'libcxx/src/include/overridable_function.h')
-rw-r--r-- | libcxx/src/include/overridable_function.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcxx/src/include/overridable_function.h b/libcxx/src/include/overridable_function.h index e83ca7b..6c70f62 100644 --- a/libcxx/src/include/overridable_function.h +++ b/libcxx/src/include/overridable_function.h @@ -116,6 +116,11 @@ _LIBCPP_HIDE_FROM_ABI bool __is_function_overridden(_Ret (*__fptr)(_Args...)) no uintptr_t __end = reinterpret_cast<uintptr_t>(&__stop___lcxx_override); uintptr_t __ptr = reinterpret_cast<uintptr_t>(__fptr); +# if __has_feature(ptrauth_calls) + // We must pass a void* to ptrauth_strip since it only accepts a pointer type. See full explanation above. + __ptr = reinterpret_cast<uintptr_t>(ptrauth_strip(reinterpret_cast<void*>(__ptr), ptrauth_key_function_pointer)); +# endif + return __ptr < __start || __ptr > __end; } _LIBCPP_END_NAMESPACE_STD |