req_address      1367 maint/gnulib/lib/stackvma.c sigsegv_get_vma (uintptr_t req_address, struct vma_struct *vma)
req_address      1434 maint/gnulib/lib/stackvma.c       if (join_address <= req_address && join_address + join_size > req_address)
req_address      1443 maint/gnulib/lib/stackvma.c       if (prev_address <= req_address && prev_address + prev_size > req_address)
req_address      1455 maint/gnulib/lib/stackvma.c   if (join_address <= req_address && join_address + size > req_address)