--- IO-AIO/AIO.xs	2020/12/29 18:00:40	1.288
+++ IO-AIO/AIO.xs	2021/01/04 22:19:06	1.289
@@ -229,6 +229,11 @@
 # define PAGESIZE sysconf (_SC_PAGESIZE)
 #endif
 
+/* solaris perl seems to declare a wrong syscall function that clashes with system includes */
+#ifdef __sun
+# undef HAVE_SYSCALL
+#endif
+
 #if HAVE_SYSCALL
 #include <sys/syscall.h>
 #else