diff -Naur openjdk-8.265_p01/jdk/src/share/native/com/sun/java/util/jar/pack/zip.cpp openjdk-8.265_p01-copy/jdk/src/share/native/com/sun/java/util/jar/pack/zip.cpp
--- openjdk-8.265_p01/jdk/src/share/native/com/sun/java/util/jar/pack/zip.cpp	2020-10-11 15:53:09.224010360 -0400
+++ openjdk-8.265_p01-copy/jdk/src/share/native/com/sun/java/util/jar/pack/zip.cpp	2020-10-11 20:58:53.716019255 -0400
@@ -46,6 +46,8 @@
 
 #include "zip.h"
 
+#define uchar unsigned char
+
 #ifdef NO_ZLIB
 
 inline bool jar::deflate_bytes(bytes& head, bytes& tail) {
diff -Naur openjdk-8.265_p01/jdk/src/share/native/com/sun/java/util/jar/pack/zip.h openjdk-8.265_p01-copy/jdk/src/share/native/com/sun/java/util/jar/pack/zip.h
--- openjdk-8.265_p01/jdk/src/share/native/com/sun/java/util/jar/pack/zip.h	2020-10-11 15:53:09.224010360 -0400
+++ openjdk-8.265_p01-copy/jdk/src/share/native/com/sun/java/util/jar/pack/zip.h	2020-10-11 20:59:15.072019265 -0400
@@ -23,9 +23,7 @@
  * questions.
  */
 
-#define ushort unsigned short
-#define uint   unsigned int
-#define uchar  unsigned char
+#include <sys/types.h>
 
 struct unpacker;
 
diff -Naur openjdk-8.265_p01/jdk/src/share/native/sun/awt/medialib/mlib_types.h openjdk-8.265_p01-copy/jdk/src/share/native/sun/awt/medialib/mlib_types.h
--- openjdk-8.265_p01/jdk/src/share/native/sun/awt/medialib/mlib_types.h	2020-10-11 15:53:09.236010360 -0400
+++ openjdk-8.265_p01-copy/jdk/src/share/native/sun/awt/medialib/mlib_types.h	2020-10-11 20:59:44.012019279 -0400
@@ -27,6 +27,7 @@
 #ifndef MLIB_TYPES_H
 #define MLIB_TYPES_H
 
+#include <stddef.h>			/* for NULL */
 #include <limits.h>
 #if defined(_MSC_VER)
 #include <float.h>                      /* for FLT_MAX and DBL_MAX */
diff -Naur openjdk-8.265_p01/jdk/src/solaris/native/java/net/Inet4AddressImpl.c openjdk-8.265_p01-copy/jdk/src/solaris/native/java/net/Inet4AddressImpl.c
--- openjdk-8.265_p01/jdk/src/solaris/native/java/net/Inet4AddressImpl.c	2020-10-11 15:53:09.308010360 -0400
+++ openjdk-8.265_p01-copy/jdk/src/solaris/native/java/net/Inet4AddressImpl.c	2020-10-11 21:00:21.952019297 -0400
@@ -47,7 +47,7 @@
 
 #include "java_net_Inet4AddressImpl.h"
 
-#if defined(__GLIBC__) || (defined(__FreeBSD__) && (__FreeBSD_version >= 601104))
+#if defined(__linux__) || (defined(__FreeBSD__) && (__FreeBSD_version >= 601104))
 #define HAS_GLIBC_GETHOSTBY_R   1
 #endif
 
diff -Naur openjdk-8.265_p01/jdk/src/solaris/native/java/net/linux_close.c openjdk-8.265_p01-copy/jdk/src/solaris/native/java/net/linux_close.c
--- openjdk-8.265_p01/jdk/src/solaris/native/java/net/linux_close.c	2020-10-11 15:53:09.308010360 -0400
+++ openjdk-8.265_p01-copy/jdk/src/solaris/native/java/net/linux_close.c	2020-10-11 21:01:22.872019327 -0400
@@ -58,7 +58,7 @@
 /*
  * Signal to unblock thread
  */
-static int sigWakeup = (__SIGRTMAX - 2);
+static int sigWakeup;
 
 /*
  * fdTable holds one entry per file descriptor, up to a certain
@@ -147,6 +147,9 @@
     /*
      * Setup the signal handler
      */
+#ifndef __AIX
+    sigWakeup = SIGRTMAX - 2;
+#endif
     sa.sa_handler = sig_wakeup;
     sa.sa_flags   = 0;
     sigemptyset(&sa.sa_mask);
diff -Naur openjdk-8.265_p01/jdk/src/solaris/native/sun/nio/ch/NativeThread.c openjdk-8.265_p01-copy/jdk/src/solaris/native/sun/nio/ch/NativeThread.c
--- openjdk-8.265_p01/jdk/src/solaris/native/sun/nio/ch/NativeThread.c	2020-10-11 15:53:09.316010360 -0400
+++ openjdk-8.265_p01-copy/jdk/src/solaris/native/sun/nio/ch/NativeThread.c	2020-10-11 21:02:12.156019351 -0400
@@ -36,7 +36,7 @@
   #include <pthread.h>
   #include <sys/signal.h>
   /* Also defined in net/linux_close.c */
-  #define INTERRUPT_SIGNAL (__SIGRTMAX - 2)
+  #define INTERRUPT_SIGNAL (SIGRTMAX - 2)
 #elif __solaris__
   #include <thread.h>
   #include <signal.h>