Packages changed:
  gcc9 (9.1.1+r273003 -> 9.1.1+r273734)

=== Details ===

==== gcc9 ====
Version update (9.1.1+r273003 -> 9.1.1+r273734)
Subpackages: libgcc_s1 libstdc++6

- Update to gcc-9-branch head (r273734).
  * Includes fix for opencv3 build with LTO.  [gcc#91231]
- Update to gcc-9-branch head (r273566).
  * Includes fix for vector shift miscompilation on s390.  [bsc#1141897]