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From: | Davis Herring |
Subject: | Re: Revise etc/DEBUG documentation |
Date: | Tue, 6 Sep 2016 15:52:02 -0600 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 |
+It is also useful to have a guaranteed way to return to the debugger +at any arbitrary time. When using X, this is easy: type C-z at the +window where you are interacting with GDB, and it will stop Emacs just +as it would stop any ordinary program. When Emacs is displaying on a
I know this is largely old text, but while we're editing it: if GDB was attached to a running process ("gdb -p ..."), C-z sent to GDB's terminal will just suspend GDB. With SIGINT set to nostop, you can't stop the program from GDB: you have to use its controlling terminal (C-z or C-\, since C-c is nostop even thence) if it has one, or else kill(1).
Davis --This product is sold by volume, not by mass. If it appears too dense or too sparse, it is because mass-energy conversion has occurred during shipping.
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