changeset:   72379:feed6d2097b1
branch:      2.7
parent:      72372:e8d8eb9e05fd
user:        Stefan Krah <skrah@bytereef.org>
date:        Wed Sep 14 15:19:42 2011 +0200
files:       configure configure.in
description:
Backport fix for issue #11149.


diff -r e8d8eb9e05fd -r feed6d2097b1 configure
--- a/configure	Tue Sep 13 06:42:21 2011 +0800
+++ b/configure	Wed Sep 14 15:19:42 2011 +0200
@@ -5411,6 +5411,12 @@
         if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then
            WRAP="-fwrapv"
         fi
+
+        # Clang also needs -fwrapv
+        if test "$CC" = "clang" ; then
+            WRAP="-fwrapv"
+        fi
+
 	case $ac_cv_prog_cc_g in
 	yes)
 	    if test "$Py_DEBUG" = 'true' ; then
diff -r e8d8eb9e05fd -r feed6d2097b1 configure.in
--- a/configure.in	Tue Sep 13 06:42:21 2011 +0800
+++ b/configure.in	Wed Sep 14 15:19:42 2011 +0200
@@ -932,6 +932,12 @@
         if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then
            WRAP="-fwrapv"
         fi
+
+        # Clang also needs -fwrapv
+        if test "$CC" = "clang" ; then
+            WRAP="-fwrapv"
+        fi
+
 	case $ac_cv_prog_cc_g in
 	yes)
 	    if test "$Py_DEBUG" = 'true' ; then