ghdl 0.37+dfsg-1 is marked for autoremoval from testing on 2020-04-21 It is affected by these RC bugs: 944181: ghdl: non-standard gcc/g++ used for build (gcc-8) 952110: ghdl: ghdl FTBFS with LLVM 9 952324: ghdl: FTBFS: Unhandled version llvm 9.0.1