patch 8.2.4764: CI uses an older gcc version Commit: https://github.com/vim/vim/commit/d2edee5cf3bd1eb69d88a12bcab33fc4228e83c0 Author: Philip H <47042125+pheiduck@users.noreply.github.com> Date: Sat Apr 16 20:04:30 2022 +0100 patch 8.2.4764: CI uses an older gcc version Problem: CI uses an older gcc version. Solution: Use GCC 11. (closes https://github.com/vim/vim/issues/10185)

# Suppress leaks from X libraries on Ubuntu focal.
leak:libX11.so.6
leak:libXt.so.6
leak:libcairo.so.2
leak:libfontconfig.so.1
leak:libglib-2.0.so.0
leak:libtinfo.so.5
leak:libtinfo.so.6
# Suppress leaks from other language libraries.
leak:libperl.so.*
leak:libpython*.so.*
leak:libruby*.so.*
leak:libxcb*.so.*