diff --git a/build/php.m4 b/build/php.m4
index 8be1d81b5beaf..7fce1a085e6f9 100644
--- a/build/php.m4
+++ b/build/php.m4
@@ -1465,7 +1465,7 @@ AC_DEFUN([PHP_CHECK_FUNC_LIB],[
   if test "$found" = "yes"; then
     ac_libs=$LIBS
     LIBS="$LIBS -l$2"
-    AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(void) { return (0); }]])],[found=yes],[found=no],[
+    AC_RUN_IFELSE([AC_LANG_PROGRAM()],[found=yes],[found=no],[
       dnl Cross compilation.
       found=yes
     ])
diff --git a/configure.ac b/configure.ac
index f5d8688ce7abc..754ef81fb1ad6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1123,7 +1123,7 @@ case $host_alias in
     save_LDFLAGS=$LDFLAGS
     LDFLAGS="$LDFLAGS -Wl,-zcommon-page-size=2097152 -Wl,-zmax-page-size=2097152"
     AC_RUN_IFELSE(
-        [AC_LANG_SOURCE([[int main() {return 0;}]])],
+        [AC_LANG_PROGRAM()],
         [ac_cv_common_page_size=yes],
         [ac_cv_common_page_size=no],
         [ac_cv_common_page_size=no])
@@ -1137,7 +1137,7 @@ case $host_alias in
         save_LDFLAGS=$LDFLAGS
         LDFLAGS="$LDFLAGS -Wl,-zmax-page-size=2097152"
         AC_RUN_IFELSE(
-            [AC_LANG_SOURCE([[int main() {return 0;}]])],
+            [AC_LANG_PROGRAM()],
             [ac_cv_max_page_size=yes],
             [ac_cv_max_page_size=no],
             [ac_cv_max_page_size=no])