From: ludo@gnu.org (Ludovic Courtès)
To: Chris Marusich <cmmarusich@gmail.com>
Cc: help-guix@gnu.org
Subject: Re: Using GDB to debug Guix-installed software (e.g. virsh)
Date: Thu, 26 Jul 2018 17:29:26 +0200 [thread overview]
Message-ID: <87fu06vwvd.fsf@gnu.org> (raw)
In-Reply-To: <87in5ez7w6.fsf@gmail.com> (Chris Marusich's message of "Mon, 16 Jul 2018 23:35:53 -0700")
Hi Chris,
Chris Marusich <cmmarusich@gmail.com> skribis:
> (gdb) run
> Starting program: /gnu/store/mx3rmbpg6lhl0yxl9djbx49nfps9lwqi-my-libvirt-4.3.0/bin/virsh nodedev-list
> warning: the debug information found in "/home/marusich/debug/profile/lib/debug//gnu/store/mx3rmbpg6lhl0yxl9djbx49nfps9lwqi-my-libvirt-4.3.0/lib/libvirt.so.0.4003.0.debug" does not match "/gnu/store/mx3rmbpg6lhl0yxl9djbx49nfps9lwqi-my-libvirt-4.3.0/lib/libvirt.so.0" (CRC mismatch).
>
> warning: the debug information found in "/home/marusich/debug/profile/lib/debug//gnu/store/mx3rmbpg6lhl0yxl9djbx49nfps9lwqi-my-libvirt-4.3.0/lib/libvirt.so.0.4003.0.debug" does not match "/gnu/store/mx3rmbpg6lhl0yxl9djbx49nfps9lwqi-my-libvirt-4.3.0/lib/libvirt.so.0" (CRC mismatch).
This is a bug: like Gábor guessed, it has to do with grafting:
https://bugs.gnu.org/19973
GDB documents how this CRC is computed so we could implement that method
and use that in (guix build grafts). Would be nice!
Ludo’.
prev parent reply other threads:[~2018-07-26 15:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-17 6:35 Using GDB to debug Guix-installed software (e.g. virsh) Chris Marusich
2018-07-17 15:18 ` Gábor Boskovits
2018-07-18 6:59 ` Gábor Boskovits
2018-07-26 15:29 ` Ludovic Courtès [this message]
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