https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86039
Jim Wilson <wilson at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wilson at gcc dot gnu.org --- Comment #1 from Jim Wilson <wilson at gcc dot gnu.org> --- Windows has a 260 character default maximum path length. See for instance https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx#maxpath This looks like an OS problem not a gcc problem.