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Re: [Libunwind-devel] libunwind and split debug files
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From: |
Dave Watson |
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Subject: |
Re: [Libunwind-devel] libunwind and split debug files |
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Date: |
Thu, 2 Feb 2017 09:45:13 -0800 |
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User-agent: |
Mutt/1.6.0 (2016-04-01) |
On 02/02/17 09:58 AM, Norbert Lange wrote:
> Hello,
>
> I want to display stacktraces in cases of crashes, and libunwind is
> incapable of following the gnu_debuglink for debug information, and
> cant resolve function names. The configure option --enable-debug-frame
> *does resolve the right debug file*, but only seems to use it for
> something else.
>
> Is this supposed to not work? Debug-infos can easily take dozens of
> MB, so not stripping them is a annoying handicap.
>
Known issue. At least on master, src/os-linux.c hardcodes
/usr/lib/debug... as the path to look for split debug files, instead
of following the gnu_debuglink section. Hopefully we'll get it fixed
shortly, diffs welcome.