https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96540
--- Comment #5 from Jürgen Reuter <juergen.reuter at desy dot de> --- (In reply to Aldy Hernandez from comment #4) > Does this patch fix the problem? > > https://gcc.gnu.org/pipermail/gcc-patches/2020-August/551660.html It looks like, still compiling. In the meantime I changed this in the same way, as the error message clearly showed that there is both a dynamic and a static declaration present. I'm waiting for the build to complete and report back.