Current gcc-toolset-9-gcc is based on 20190503, but Fedora/DTS 9 gcc/compat-sap-c++-9 are based on 20190605. Since we'll need to rebuild GTS 9 gcc before GA anyway, I'd like to update the sources too.
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/RHBA-2019:3440