diff options
| author | Ed Maste <emaste@FreeBSD.org> | 2022-04-27 13:15:09 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2022-04-27 16:05:34 +0000 |
| commit | 346f0084ba726f5b4640e0624c6f7e0df2622d54 (patch) | |
| tree | 0d9ea3aa2ac2367143b6d4e77fc6ac472d1ff304 | |
| parent | d33bf8c50bd7359e75732aab0b905f9ba7f13e2c (diff) | |
| -rw-r--r-- | contrib/libcxxrt/exception.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/contrib/libcxxrt/exception.cc b/contrib/libcxxrt/exception.cc index 0fb26ddb4ed2..f2b5fc0808ac 100644 --- a/contrib/libcxxrt/exception.cc +++ b/contrib/libcxxrt/exception.cc @@ -196,6 +196,7 @@ struct __cxa_thread_info struct __cxa_dependent_exception { #if __LP64__ + void *reserve; void *primaryException; #endif std::type_info *exceptionType; @@ -218,6 +219,17 @@ struct __cxa_dependent_exception #endif _Unwind_Exception unwindHeader; }; +static_assert(sizeof(__cxa_exception) == sizeof(__cxa_dependent_exception), + "__cxa_exception and __cxa_dependent_exception should have the same size"); +static_assert(offsetof(__cxa_exception, referenceCount) == + offsetof(__cxa_dependent_exception, primaryException), + "referenceCount and primaryException should have the same offset"); +static_assert(offsetof(__cxa_exception, unwindHeader) == + offsetof(__cxa_dependent_exception, unwindHeader), + "unwindHeader fields should have the same offset"); +static_assert(offsetof(__cxa_dependent_exception, unwindHeader) == + offsetof(__cxa_dependent_exception, adjustedPtr) + 8, + "there should be no padding before unwindHeader"); namespace std |