[Bug 2019464] Re: SRU: update 23.04 to gcc-13 13.1.0

[Matthias Klose]

** Changed in: gcc-13 (Ubuntu)
       Status: New => Invalid

** Changed in: gcc-13-cross (Ubuntu)
       Status: New => Invalid

** Changed in: gcc-13-cross-ports (Ubuntu)
       Status: New => Invalid

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Title:
  SRU: update 23.04 to gcc-13 13.1.0

Status in gcc-13 package in Ubuntu:
  Invalid
Status in gcc-13-cross package in Ubuntu:
  Invalid
Status in gcc-13-cross-ports package in Ubuntu:
  Invalid
Status in gcc-13 source package in Lunar:
  Fix Released
Status in gcc-13-cross source package in Lunar:
  Fix Released
Status in gcc-13-cross-ports source package in Lunar:
  Fix Released

Bug description:
  update 23.04 to the final gcc-13 13.1.0 release. 23.04 ships with a
  GCC 13 pre-release version. Update that one to the final 13.1.0
  release.

  The GCC testsuite itself doesn't show regressions.

  A test-rebuild of lunar/main with updated Python and GCC packages was
  done to check for regressions:

  https://people.canonical.com/~ginggs/ftbfs-report/test-rebuild-20230524-lunar-lunar.html
  https://people.canonical.com/~ginggs/ftbfs-report/test-rebuild-20230524-lunar-gcc-lunar.html

  the first one is the reference test rebuild, the second one the
  rebuild using updated binutils, GCC and python packages.

  Analysis: There are two regressions:

   - libcupsfilters, addressed in SRU LP: #2025150 (symbols file)

   - python-django, addressed in SRU LP: #2025155 (Python related,
     unrelated to GCC)

  The packages were built in the ubuntu-toolchain-r/ppa PPA with only
  the security pocket enabled.

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