[Bug 2097574] Re: GDB Errors on `compile code' Due to Unknown Version libcc1plugin

[Sergio Durigan Junior]

** Changed in: gdb (Ubuntu)
       Status: New => Fix Released

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Title:
  GDB Errors on `compile code' Due to Unknown Version libcc1plugin

Status in gdb package in Ubuntu:
  Fix Released
Status in gdb package in Debian:
  Fix Released

Bug description:
  The way in which I discovered this bug was while attempting to
  redirect stderr of a running process. Below is a simple way to
  reproduce the issue.

  $ ./long-running-process
  >>> Open a new shell.
  $ pgrep -fai long-running
  15123 ./long-running-process
  $ gdb -p 15123
  ...
  (gdb) compile code -- printf("Hello, world!\n");
  cc1: fatal error: libcc1plugin: unknown version in handshake
  compilation terminated.
  Compilation failed.
  (gdb)

  In short, after a recent update, I am no longer able to use the
  compile code command of gdb. This sequence of commands should print
  the text "Hello, world!" instead of printing an error.

  Below is the required information for reporting.

  $ lsb_release -rd
  No LSB modules are available.
  Description:    Ubuntu 24.04.1 LTS
  Release:        24.

  $ apt-cache policy libcc1-0 gdb
  libcc1-0:
    Installed: 14.2.0-4ubuntu2~24.04
    Candidate: 14.2.0-4ubuntu2~24.04
    Version table:
   *** 14.2.0-4ubuntu2~24.04 500
          500 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages
          500 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages
          100 /var/lib/dpkg/status
       14-20240412-0ubuntu1 500
          500 http://archive.ubuntu.com/ubuntu noble/main amd64 Packages
  gdb:
    Installed: 15.0.50.20240403-0ubuntu1
    Candidate: 15.0.50.20240403-0ubuntu1
    Version table:
   *** 15.0.50.20240403-0ubuntu1 500
          500 http://archive.ubuntu.com/ubuntu noble/main amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: gdb 15.0.50.20240403-0ubuntu1
  Uname: Linux 5.15.133.1-microsoft-standard-WSL2 x86_64
  ApportVersion: 2.28.1-0ubuntu3.3
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CloudBuildName: server
  CloudSerial: 20200423
  Date: Thu Feb  6 16:17:09 2025
  ExecutablePath: /usr/bin/gdb
  ProcEnviron:
   LANG=C.UTF-8
   PATH=(custom, user)
   SHELL=/usr/bin/zsh
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  SourcePackage: gdb
  UpgradeStatus: Upgraded to noble on 2024-09-03 (156 days ago)

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