https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94623
--- Comment #9 from Iain Buclaw <ibuclaw at gdcproject dot org> --- (In reply to David Binderman from comment #6) > I removed the sed lines from my configure script and did a build of D > from today's gcc trunk and it's still going wrong: > > Configure line is now: > > ../trunk.git/configure --prefix=/home/dcb/gcc/results.20200420.d \ > --disable-bootstrap \ > --disable-multilib \ > --disable-werror \ > --enable-checking=df,extra,fold,rtl,yes \ > --enable-languages=d > > and here is the run: > > $ ./results.20200420.d/bin/gdc -c > trunk.git/gcc/testsuite/gdc.test/compilable/interpret3.d > d21: internal compiler error: in chainExceptions, at d/dmd/dinterpret.c:1661 > > Merely to eliminate the obvious: what happens if you try > to run the D compiler directly from the command line, thus > not using the gcc test infrastructure ? > Yes, still it is elusive on my end. Can you try building with --enable-bootstrap?