Backport second fix for issue #11149.

diff --git a/configure b/configure
index 72a758e1cff195897ae7c51710f73ccccadcc597..3948080e13e589670650c162b4000239ee91823e 100755 (executable)
--- a/configure
+++ b/configure
@@ -5413,9 +5413,10 @@ then
         fi
 
         # Clang also needs -fwrapv
-        if test "$CC" = "clang" ; then
-            WRAP="-fwrapv"
-        fi
+        case $CC in
+            *clang*) WRAP="-fwrapv"
+            ;;
+        esac
 
        case $ac_cv_prog_cc_g in
        yes)

diff --git a/configure.in b/configure.in
index 454e4681da2463cb14cc82fc0df60722ed9df537..3f5b3b948fff431a97ec3a48f7e0d3aaf35ffabb 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -934,9 +934,10 @@ then
         fi
 
         # Clang also needs -fwrapv
-        if test "$CC" = "clang" ; then
-            WRAP="-fwrapv"
-        fi
+        case $CC in
+            *clang*) WRAP="-fwrapv"
+            ;;
+        esac
 
        case $ac_cv_prog_cc_g in
        yes)