tentzen added a comment. In D80344#3450940 <https://reviews.llvm.org/D80344#3450940>, @bowang wrote:
> Any updates on this patch? Would like to see it moving forward. > > I was trying to use Google Breakpad with Clang. Breakpad is a crash handling > library that generates a minidump at crash. The exception handler on Windows > relies on SEH. > > Breakpad works fine with MSVC. But when it is built with Clang, the exception > code returned in `exinfo>ExceptionRecord->ExceptionCode` is incorrect. In my > test program, an access to nullptr should trigger > `EXCEPTION_ACCESS_VIOLATION` but what's returned is `EXCEPTION_BREAKPOINT`. I > suspect it is due to Hardware Exception Handling in Clang. > > I tried to add flag `-fasync-exceptions` but the problem stays the same. > > I tried to add flag `-fseh-exceptions` but received an error `error: invalid > exception model 'seh' for target 'x86_64-pc-windows-msvc19.0.24245'` > > I'm not fully sure whether this patch can address my issue, but would > appreciate if anyone could shed some light on this. Thanks in advance. Hi, this patch is just part-1 of Windows SEH feature support. Part-2 work had been sitting in https://reviews.llvm.org/D102817/new/ since last May 2021. It's been reviewed, and feedbacks had been addressed. but nobody has approved it. To handle Hardware Exception in Clang & LLVM, we both patches in. thanks. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D80344/new/ https://reviews.llvm.org/D80344 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
