is_unmapped       810 maint/gnulib/lib/stackvma.c   return is_unmapped (testaddr, vma->start - 1);
is_unmapped       833 maint/gnulib/lib/stackvma.c   return is_unmapped (vma->end, testaddr);
is_unmapped      1317 maint/gnulib/lib/stackvma.c   return is_unmapped (testaddr, vma->start - 1);
is_unmapped      1340 maint/gnulib/lib/stackvma.c   return is_unmapped (vma->end, testaddr);