GCC 9.3 will be released soon, pick up the fixes from this release.
I see one FAIL that deserves to be investigated: FAIL: c-c++-common/builtins.c -Wc++-compat (test for excess errors) Don't see that in Fedora gcc https://koji.fedoraproject.org/koji/buildinfo?buildID=1478448
(In reply to Marek Polacek from comment #2) > I see one FAIL that deserves to be investigated: > > FAIL: c-c++-common/builtins.c -Wc++-compat (test for excess errors) > > Don't see that in Fedora gcc > https://koji.fedoraproject.org/koji/buildinfo?buildID=1478448 /builddir/build/BUILD/gcc-9.3.1-20200317/gcc/testsuite/c-c++-common/builtins.c:192:1: note: in expansion of macro 'T2'^M /builddir/build/BUILD/gcc-9.3.1-20200317/gc FAIL: c-c++-common/builtins.c -Wc++-compat (test for excess errors) Excess errors: /builddir/build/BUILD/gcc-9.3.1-20200317/gc looks like the output is truncated. So not a compiler problem most likely.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2020:2274