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From: Patrick Palka <patrick@parcs.ath.cx>
Date: Tue, 31 Mar 2015 11:58:00 -0000
Message-ID: <CA+C-WL8daiSNPeY2Dtfd7W2hWd=7ow1C60gJH9Z299ZK16_uWg@mail.gmail.com>
Subject: Re: How to reconfigure terminal screen size?
To: Aleksey Midenkov <midenok@gmail.com>
Cc: "gdb@sourceware.org" <gdb@sourceware.org>
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On Tue, Mar 31, 2015 at 6:22 AM, Aleksey Midenkov <midenok@gmail.com> wrote:
> When attaching from different terminals to screen session GDB retains
> knowledge about terminal size since when it started.
>
> Command 'winheight SRC +30' makes even worse, seems that GDB hangs in
> endless loop (in TUI mode).
>
> Command 'set height' doesn't help.
>
> It would be good if GDB reconfigured automatically on terminal resize
> signal (SIGWINCH).

I think this issue is already fixed on the trunk.  Could you try
building GDB from git and report back?