<div dir="ltr">Ping</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jun 25, 2019 at 11:57 AM David Blaikie via Phabricator via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org">llvm-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">dblaikie added a comment.<br>
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In D63537#1557210 <<a href="https://reviews.llvm.org/D63537#1557210" rel="noreferrer" target="_blank">https://reviews.llvm.org/D63537#1557210</a>>, @MaskRay wrote:<br>
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> @dblaikie `save gdb-index` generates index files of version 8. gold/lld generate version 7, llvm-dwarfdump recognize version 7 but not 8...<br>
><br>
>   mkdir dir<br>
>   gdb a -batch -q -ex 'save gdb-index dir'<br>
>   objcopy --add-section .gdb_index=dir/a.gdb-index --set-section-flags .gdb_index=readonly a b<br>
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>   % myllvm-dwarfdump -gdb-index b<br>
>   b:      file format ELF64-x86-64<br>
>  <br>
>   .gdb_index contents:<br>
>  <br>
>   <error parsing><br>
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Perhaps an older version of GDB would produce the older index?<br>
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Repository:<br>
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