++++ ./ext/opcache/config.m4 2018-03-10 23:38:51.259947633 +0000
+@@ -147,7 +147,9 @@
+ }
+ ],dnl
+ AC_DEFINE(HAVE_SHM_MMAP_ANON, 1, [Define if you have mmap(MAP_ANON) SHM support])
+- msg=yes,msg=no,msg=no)
++ msg=yes,msg=no,
++ AC_DEFINE(HAVE_SHM_MMAP_ANON, 1, [Define if you have mmap(MAP_ANON) SHM support])
++ msg=yes)
+ AC_MSG_RESULT([$msg])
+
+ AC_MSG_CHECKING(for mmap() using /dev/zero shared memory support)
+@@ -358,7 +360,15 @@