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Re: [Libunwind-devel] using libunwind in signal handler for mult-thread
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From: |
Milian Wolff |
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Subject: |
Re: [Libunwind-devel] using libunwind in signal handler for mult-thread program |
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Date: |
Tue, 01 Mar 2016 23:34:00 +0100 |
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User-agent: |
KMail/5.1.74 (Linux/4.4.1-2-ARCH; KDE/5.20.0; x86_64; git-d69015a; 2016-02-27) |
On Dienstag, 1. März 2016 17:33:18 CET Hui Zhang wrote:
> Hello, Milian
>
> How to attach a debugger with your file ?
ftp://ftp.gnu.org/old-gnu/Manuals/gdb/html_node/gdb_22.html
> On Tue, Mar 1, 2016 at 4:56 PM, Milian Wolff <address@hidden> wrote:
> > On Dienstag, 1. März 2016 16:39:23 CET Hui Zhang wrote:
> > > hello, Milian
> > >
> > > Thank you !
> >
> > > This looks like a very particular issue with libunwind. But in my case:
> > 1.
> >
> > > I don't know if dl_iterate_phdr is used in my program. 2. My crash seems
> >
> > to
> >
> > > be non-termination(or keeping signalling itself), but deaklock shall
> >
> > appear
> >
> > > as permanently "pause" , right ?
> >
> > Attach a debugger, get a backtrace. What does it tell you?
> >
> > --
> > Milian Wolff
> > address@hidden
> > http://milianw.de
--
Milian Wolff
address@hidden
http://milianw.de
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