https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114895
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- The logfile shows [31010s] checking for special C compiler options needed for large files... no [31010s] checking for _FILE_OFFSET_BITS value needed for large files... 64 ... [31035s] checking whether the target stat is reliable... no so the individual test has to use -D_FILE_OFFSET_BITS=64?