https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63801
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|libgcc |middle-end Summary|error: templates must have |error: templates must have |C++ linkage |C++ linkage when building | |with isl and clang --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- This might be a bug in isl/gmp where it does an extern "C" around some include files.