[PATCH] D80833: [CodeView] Add full repro to LF_BUILDINFO record

[Eric Christopher via cfe-commits]

You'll probably want the assert as well:

assert.h assertion failed at llvm-project/llvm/lib/MC/MCStreamer.cpp:134 in
virtual void llvm::MCStreamer::emitIntValue(uint64_t, unsigned int):
(isUIntN(8 * Size, Value) || isIntN(8 * Size, Value)) && "Invalid size"

On Fri, Jul 10, 2020 at 4:03 PM Eric Christopher <echristo at gmail.com> wrote:

> I'm seeing tests fail with a crash. Can we revert the patch and attempted
> fixes and start working from there?
>
> Stacktrace for the curious :)
>
>     @     0x56420187cbbe  llvm::MCStreamer::emitIntValue()
>     @     0x5641fec38899  llvm::MCStreamer::emitInt16()
>     @     0x5641ff73b337  llvm::CodeViewDebug::emitCompilerInformation()
>     @     0x5641ff73ac73  llvm::CodeViewDebug::endModule()
>     @     0x5641ff718e83  llvm::AsmPrinter::doFinalization()
>     @     0x5642016fd9ca  llvm::FPPassManager::doFinalization()
>     @     0x5642016f954e  (anonymous
> namespace)::MPPassManager::runOnModule()
>
> -eric
>
> On Tue, Jun 30, 2020 at 11:56 AM Alexandre Ganea via Phabricator via
> cfe-commits <cfe-commits at lists.llvm.org> wrote:
>
>> aganea added a comment.
>>
>> In D80833#2109172 <https://reviews.llvm.org/D80833#2109172>, @uweigand
>> wrote:
>>
>> > Hmm, with clang-cl it seems the driver is trying to use this:
>> >  Target: s390x-pc-windows-msvc
>> >  which of course doesn't exist.  Not sure what is supposed to be
>> happening here, but it seems that it's falling back on s390x-linux since on
>> s390x, Linux is currently the only supported OS.
>>
>>
>> I'm seeing some of the tests are setting the target explicitly `%clang_cl
>> --target=x86_64-windows-msvc`. Would that work on your machine? Or should I
>> do `UNSUPPORTED: s390x` ?
>>
>>
>> Repository:
>>   rG LLVM Github Monorepo
>>
>> CHANGES SINCE LAST ACTION
>>   https://reviews.llvm.org/D80833/new/
>>
>> https://reviews.llvm.org/D80833
>>
>>
>>
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>>
>
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