diff -Naur aspell-0.60.6.1.org/m4/intdiv0.m4 aspell-0.60.6.1.sw/m4/intdiv0.m4
--- aspell-0.60.6.1.org/m4/intdiv0.m4	2022-02-25 16:17:38.620000000 +0000
+++ aspell-0.60.6.1.sw/m4/intdiv0.m4	2022-02-25 16:18:08.210000000 +0000
@@ -54,7 +54,7 @@
         [
           # Guess based on the CPU.
           case "$host_cpu" in
-            alpha* | i[34567]86 | m68k | s390*)
+            sw_64* | alpha* | i[34567]86 | m68k | s390*)
               gt_cv_int_divbyzero_sigfpe="guessing yes";;
             *)
               gt_cv_int_divbyzero_sigfpe="guessing no";;