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From: "amerey at redhat dot com" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug cli/29301] debuginfod prompt in --batch mode
Date: Mon, 04 Jul 2022 22:13:40 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29301

Aaron Merey <amerey at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |amerey at redhat dot com

--- Comment #1 from Aaron Merey <amerey at redhat dot com> ---
If --batch is set then gdb should not wait for user input for any y/n promp=
t,
including the debuginfod first-use notice. The debuginfod notice should def=
ault
to 'n' when batch mode is on or interactive mode is off.

  $ cat cmds
  show interactive-mode
  br foo
  run
  $ gdb --batch -x cmds ps

  This GDB supports auto-downloading debuginfo from the following URLs:
    <https://debuginfod.fedoraproject.org/>
  Enable debuginfod for this session? (y or [n]) [answered N; input not from
terminal]
  Debuginfod has been disabled.
  To make this setting permanent, add 'set debuginfod enabled off' to .gdbi=
nit.
  Debugger's interactive mode is auto (currently off).
  [...]

Is batch mode confirmed to be enabled when the prompt causes hanging? Are y=
ou
able to provide a reproducer for this?

Also has drkonqi experienced any issues with gdb's other y/n prompts? The
debuginfod prompt is implemented using the same facilities as the prompt th=
at
appears when you try to set a breakpoint on a function that gdb cannot find.
This prompt also defaults to 'n' when batch mode on or interactive mode off:

  $ gdb --batch -x cmds ps
  [...]
  Function "foo" not defined.
  Make breakpoint pending on future shared library load? (y or [n]) [answer=
ed
N; input not from terminal]
  [...]

If the debuginfod prompt is hanging then this prompt ought to hang too.

--=20
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