|
From: | Денис Редозубов |
Subject: | bug#27761: Crash while using proof-general/company-coq on OS X |
Date: | Wed, 19 Jul 2017 15:03:37 -0400 |
> From: John Wiegley <jwiegley@gmail.com>
> Cc: denis.redozubov@gmail.com, 27761@debbugs.gnu.org
> Date: Wed, 19 Jul 2017 14:34:15 -0400
>
> >>>>> Eli Zaretskii <eliz@gnu.org> writes:
>
> >> This may be hard, but we'll try. It's 100% reproducible in both 25.1 and
> >> 25.2, but involves company-coq, Proof General, and some particular source
> >> files.
>
> > Aren't those available for reproducing on another machine?
>
> Sure, if you're willing to install them, we can send the source files and the
> exact steps.
Please go ahead.
> > Alternatively, I could guide you through debugging the recursion, but I'll
> > need you to use GDB, not the macOS debugger.
>
> Sadly, only lldb is possible here. :(
Then I cannot help you with specific commands, but if you could step
through that code in get_next_display_element which recurses, and tell
me why it does so, what is the character where this happens, and what
is the value of it->method there, it could give some hints.
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