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bug#20471: Emacs ceased to respond to C-g on a tty; SIGINT became blocke
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From: |
Andreas Schwab |
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Subject: |
bug#20471: Emacs ceased to respond to C-g on a tty; SIGINT became blocked? |
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Date: |
Thu, 30 Apr 2015 18:00:05 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Ivan Shmakov <ivan@siamics.net> writes:
> 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.
A blocked signal would still be visible in the debugger (assuming you
haven't changed the handling of SIGINT in gdb).
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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