https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81878
--- Comment #32 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > Full build log is here > https://mistuke.blob.core.windows.net/binaries/logs/build.log Thanks. > It may be the quoting around the options for --LINK that's causing the shell > not to convert the paths. The unquoted ones are fine. Do you know whether it would be possible to force the conversion by applying some trick to GCC_LINK in ada/gcc-interface/Makefile.in?