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bug#20471: Emacs ceased to respond to C-g on a tty; SIGINT became blocke
From: |
Ivan Shmakov |
Subject: |
bug#20471: Emacs ceased to respond to C-g on a tty; SIGINT became blocked? |
Date: |
Thu, 30 Apr 2015 15:30:38 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) |
Package: emacs
After some unfortunate interaction with a process (or perhaps a
network connection), one of my Emacs instances (built from Git;
1c7f0cdc4c1f, 2015-04-27 16:59:11 UTC) ceased to respond to C-g
on a tty.
Attaching GDB to it shows no signals being delivered on C-g,
which (AIUI) hints at either SIGINT being blocked /or/ C-g
“unbound” from the signal via terminal settings. I’ve copied
the latter from a terminal used by a properly working Emacs
instance with the stty(1) invocation below, yet I still see no
signals via GDB, which leaves the signal mask as the only point
of failure that I can think of.
$ stty -F /dev/pts/non-working "$(stty -gF /dev/pts/working)"
Any suggestion on how do I debug this issue any further?
TIA.
--
FSF associate member #7257 np. Dance of Death — Iron Maiden … B6A0 230E 334A
- bug#20471: Emacs ceased to respond to C-g on a tty; SIGINT became blocked?,
Ivan Shmakov <=