--- IO-AIO/AIO.xs	2018/08/14 11:50:43	1.265
+++ IO-AIO/AIO.xs	2018/08/14 14:03:14	1.266
@@ -196,6 +196,11 @@
 # define minor(dev) ((dev) & 0xff)
 #endif
 
+/* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */
+#ifdef __sun
+# undef PAGESIZE
+#endif
+
 #if PAGESIZE <= 0
 # define PAGESIZE sysconf (_SC_PAGESIZE)
 #endif