[LLVMdev] Debug information under windows

[Rafael Espíndola]

Can you add some tests?

On 26 October 2012 10:55, Daniel Kłobuszewski
<daniel.klobuszewski at ibs.org.pl> wrote:
> Hello,
>
> Recently I found binaries produced with LLVM impossible to debug under
> Windows. This was probably related to the following bug:
> http://llvm.org/bugs/show_bug.cgi?id=13636
>
> Asm generated from .ll files revealed that some offsets to debug information
> were incorrect: they were absolute instead of relative to their sections.
>
> Following patch seemed to have repaired the problem, so I'm just leaving it
> here. Hopefully this will help someone.
>
> Regards,
> Daniel
>
>
> diff -r 547972237a05 -r 6ed9378f04a3 lib/MC/MCAsmInfoCOFF.cpp
> --- a/lib/MC/MCAsmInfoCOFF.cpp  Wed Oct 10 20:39:45 2012 +0200
> +++ b/lib/MC/MCAsmInfoCOFF.cpp  Thu Oct 18 12:41:27 2012 +0200
> @@ -38,6 +38,10 @@
>    HasMicrosoftFastStdCallMangling = true;
>
>    SupportsDataRegions = false;
> +
> +  DwarfUsesLabelOffsetForRanges = false;
> +  DwarfRequiresRelocationForSectionOffset = false;
> +  DwarfUsesRelocationsForStringPool = false;
>  }
>
>  void MCAsmInfoMicrosoft::anchor() { }
>
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