https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100289
Joerg Wunsch <j at uriah dot heep.sax.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |j at uriah dot heep.sax.de --- Comment #16 from Joerg Wunsch <j at uriah dot heep.sax.de> --- Can confirm this bug when building an AVR cross-compiler (11.2) on FreeBSD. To get it working, I'm now patching it to #undef HAVE_SYS_MMAN_H in libgcov.h before starting.