[haiku-bugs] Re: [Haiku] #5424: [gdb] hang after Ctrl-C
- From: "siarzhuk" <trac@xxxxxxxxxxxx>
- Date: Sun, 01 Dec 2013 09:23:23 -0000
#5424: [gdb] hang after Ctrl-C
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Reporter: Adek336 | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Applications/Command Line Tools | Version: R1/alpha1
Resolution: | Keywords:
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
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Comment (by siarzhuk):
Replying to [comment:2 Freeman]:
> Can I use sigint to detect the user input and exit the program?
I have just compared gdb behavior with my FreeBSD box - on pressing Ctrl-C
it prints "Quit" in the input line and left gdb running. I suspect
gdb/readline uses more sophisticated signals handling (posix signals?) and
cannot be fixed by adding just another handler.
AFAIR the "tree" version of gdb/readline was ported much earlier than
posix signals support was implemented in Haiku - so it can have some
"forgotten" hacks and workarounds to let it work. I suggest to port actual
version of gdb for Haiku separately (or check if it is alrteady available
in HaikuPorter) and try to reproduce the problem. gdb is 3rd-party
software and will be outsorced soon - there are no sense to bother with
outdated "tree" version anyway.
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Ticket URL: <http://dev.haiku-os.org/ticket/5424#comment:3>
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