Regarding integer division by 0, x86_64 behaves like i386.

diff --git a/ChangeLog b/ChangeLog
index 6012027761cdfb22d94b71a7be8bfb305e1b0fcd..094361f519dca2314f932550d7a09ebc70748674 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-02  Bruno Haible  <bruno@clisp.org>
+
+       * m4/intdiv0.m4 (gt_INTDIV0): When cross-compiling, treat x86_64 like
+       i386.
+
 2007-04-01  Simon Josefsson  <simon@josefsson.org>
 
        * modules/crypto/arcfour: Moved from ../.

diff --git a/m4/intdiv0.m4 b/m4/intdiv0.m4
index b8865bac204a3f6a46e72276e904a6984cf7df89..42143e462a6818b3c4578963bbbd5b3c917efd92 100644 (file)
--- a/m4/intdiv0.m4
+++ b/m4/intdiv0.m4
@@ -51,7 +51,7 @@ int main ()
           # Guess based on the CPU.
 changequote(,)dnl
           case "$host_cpu" in
-            alpha* | i[34567]86 | m68k | s390*)
+            alpha* | i[34567]86 | x86_64 | m68k | s390*)
               gt_cv_int_divbyzero_sigfpe="guessing yes";;
             *)
               gt_cv_int_divbyzero_sigfpe="guessing no";;