gcc-9 9.2.1-26ubuntu1 source package in Ubuntu

Changelog

gcc-9 (9.2.1-26ubuntu1) focal; urgency=medium

  * Merge with Debian; remaining changes:
    - Build from upstream sources.
    - Disable the LTO build on arm64, armhf for now, takes 24+ hours ...

gcc-9 (9.2.1-26) unstable; urgency=medium

  * Update to git 20200202 from the gcc-9 branch.
    - Fix PR target/93304 (RISCV), PR target/92424 (AArch64),
      PR target/92692 (AArch64), PR c++/89357, PR c++/90546, PR c++/90731,
      PR c++/90966, PR c++/93279, PR c++/91826, PR c++/92852,
      PR libstdc++/91947.
  * Stop building packages now built by gcc-10.
  * Bump standards version.

 -- Matthias Klose <email address hidden>  Sun, 02 Feb 2020 19:19:13 +0100