https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101183
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Dup of bug 91440. https://github.com/msys2/MINGW-packages/issues/5719 So you have to manually setdllcharacteristics on cc1.exe and cc1plus.exe *** This bug has been marked as a duplicate of bug 91440 ***