[PATCH] D63537: [llvm-dwarfdump] --gdb-index: fix uninitialized TuListOffset

[David Blaikie via llvm-commits]

Ping

On Tue, Jun 25, 2019 at 11:57 AM David Blaikie via Phabricator via
llvm-commits <llvm-commits at lists.llvm.org> wrote:

> dblaikie added a comment.
>
> In D63537#1557210 <https://reviews.llvm.org/D63537#1557210>, @MaskRay
> wrote:
>
> > @dblaikie `save gdb-index` generates index files of version 8. gold/lld
> generate version 7, llvm-dwarfdump recognize version 7 but not 8...
> >
> >   mkdir dir
> >   gdb a -batch -q -ex 'save gdb-index dir'
> >   objcopy --add-section .gdb_index=dir/a.gdb-index --set-section-flags
> .gdb_index=readonly a b
> >
> >
> >
> >
> >   % myllvm-dwarfdump -gdb-index b
> >   b:      file format ELF64-x86-64
> >
> >   .gdb_index contents:
> >
> >   <error parsing>
> >
>
>
> Perhaps an older version of GDB would produce the older index?
>
>
> Repository:
>   rL LLVM
>
> CHANGES SINCE LAST ACTION
>   https://reviews.llvm.org/D63537/new/
>
> https://reviews.llvm.org/D63537
>
>
>
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