gcc-9 (9.3.0-20) unstable; urgency=medium

gcc-9 (9.3.0-20) unstable; urgency=medium

  * Update to git 20210110 from the gcc-9 branch.
    - Fix PR testsuite/90806, PR target/96793 (x86), PR target/96793 (x86),
      PR rtl-optimization/97421, PR target/96793 (x86), PR target/98086 (x86),
      PR tree-optimization/96075, PR middle-end/96369, PR middle-end/97554,
      PR tree-optimization/97812, PR tree-optimization/97255,
      PR tree-optimization/97081, PR tree-optimization/96579,
      PR tree-optimization/96370, PR tree-optimization/96514,
      PR target/97939 (SPARC), PR target/96607 (SPARC), PR ada/98230,
      PR d/98277, PR fortran/96325, PR fortran/83118, PR fortran/96012,
      PR fortran/92587, PR fortran/96320, PR fortran/94246, PR fortran/96100,
      PR fortran/96101, PR fortran/98307, PR fortran/95342, PR libstdc++/98001.

[dgit import unpatched gcc-9 9.3.0-20]