[Bug 1872854] Re: GCC-10 library conflict on s390x

[Otto Kekäläinen]

I confirm this upload fixed it. Thanks!

Change:

+gcc-10 (10-20200416-0ubuntu1) focal; urgency=medium
+
+  * GCC snapshot, taken from the trunk (20200416, 44b326839d8).
+  * libgcc-sN: Don't add the libgcc-N-dev breaks for backports.
+
+ -- Matthias Klose <doko at ubuntu.com>  Thu, 16 Apr 2020 17:36:04 +0200

New build passes: https://travis-
ci.org/github/ottok/mariadb/builds/676100296

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https://bugs.launchpad.net/bugs/1872854

Title:
  GCC-10 library conflict on s390x

Status in gcc-10 package in Ubuntu:
  Fix Released

Bug description:
  The upload

    gcc-10        10-20200405-0ubuntu1~18.04      Matthias Klose
  (2020-04-06)

  to

    https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/test

  
  Seems to have rendered certain combinations of GCC uninstallable on s390x. This is a test PPA yes, but it happens to be one of the default ones on Travis-CI so it matters.

  
  Example scenario:

  root at d5ba67a84ccb:/# apt-get install libgcc-7-dev
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  The following packages will be REMOVED:
    libcc1-0 libgcc-s1
  The following NEW packages will be installed:
    libgcc-7-dev
  0 upgraded, 1 newly installed, 2 to remove and 12 not upgraded.
  Need to get 641 kB of archives.
  After this operation, 5158 kB of additional disk space will be used.
  Do you want to continue? [Y/n] y
  Get:1 http://ports.ubuntu.com/ubuntu-ports bionic-updates/main s390x libgcc-7-dev s390x 7.5.0-3ubuntu1~18.04 [641 kB]
  Fetched 641 kB in 6s (110 kB/s)
  debconf: delaying package configuration, since apt-utils is not installed
  (Reading database ... 10706 files and directories currently installed.)
  Removing libcc1-0:s390x (10-20200405-0ubuntu1~18.04) ...
  Removing libgcc-s1:s390x (10-20200405-0ubuntu1~18.04) ...
  Selecting previously unselected package libgcc-7-dev:s390x.
  (Reading database ... 10700 files and directories currently installed.)
  Preparing to unpack .../libgcc-7-dev_7.5.0-3ubuntu1~18.04_s390x.deb ...
  Unpacking libgcc-7-dev:s390x (7.5.0-3ubuntu1~18.04) ...
  Setting up libgcc-7-dev:s390x (7.5.0-3ubuntu1~18.04) ...
  Processing triggers for libc-bin (2.27-3ubuntu1) ...
  root at d5ba67a84ccb:/# apt-get install gcc-7
  /usr/bin/apt-get: error while loading shared libraries: libgcc_s.so.1: cannot open shared object file: No such file or directory

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