[PATCH] D113741: [RFC][DwarfDebug][AsmPrinter] Support emitting function-local declaration for a lexical block

Wed Apr 20 11:13:13 PDT 2022

dblaikie added a comment.

In D113741#3439940 <https://reviews.llvm.org/D113741#3439940>, @krisb wrote:

> In D113741#3437182 <https://reviews.llvm.org/D113741#3437182>, @dblaikie wrote:
>
>> I tried applying this internally & running the same build that tripped over something last time this was committed & I seem to be tripping over the same thing:
>>
>>   (.debug_gnu_pubnames): name lookup table at offset 0x38cd has a terminator at offset 0x38db before the expected end at 0x3a3d
>>
>> As well as a bunch of unresolved symbols during linking... :/
>>
>> I'll have to work on reducing a test case for this.
>
> If I remember correctly, this issue with .debug_gnu_pubnames was caused by another patch (https://reviews.llvm.org/rG78d15a112cbd545fbb6e1aa37c221ef5aeffb3f2). 
> Did I understand you right that the same issue is reproduced with w/o that patch?

That's correct. Sorry I lost context on this again and don't think I have a reduced test case/something to work from right now, but I'll keep in on my radar to work on.

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https://reviews.llvm.org/D113741