diff options
-rw-r--r-- | src/cxa_exception.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cxa_exception.cpp b/src/cxa_exception.cpp index 0794444..204ea2d 100644 --- a/src/cxa_exception.cpp +++ b/src/cxa_exception.cpp @@ -19,6 +19,10 @@ #include "cxa_handlers.hpp" #include "fallback_malloc.h" +#if __has_feature(address_sanitizer) +#include <sanitizer/asan_interface.h> +#endif + // +---------------------------+-----------------------------+---------------+ // | __cxa_exception | _Unwind_Exception CLNGC++\0 | thrown object | // +---------------------------+-----------------------------+---------------+ @@ -217,6 +221,12 @@ __cxa_throw(void *thrown_object, std::type_info *tinfo, void (*dest)(void *)) { globals->uncaughtExceptions += 1; // Not atomically, since globals are thread-local exception_header->unwindHeader.exception_cleanup = exception_cleanup_func; + +#if __has_feature(address_sanitizer) + // Inform the ASan runtime that now might be a good time to clean stuff up. + __asan_handle_no_return(); +#endif + #ifdef __USING_SJLJ_EXCEPTIONS__ _Unwind_SjLj_RaiseException(&exception_header->unwindHeader); #else |