--- old/src/jdk.jdwp.agent/unix/native/libjdwp/exec_md.c	2020-05-20 18:03:33.146166346 -0700
+++ new/src/jdk.jdwp.agent/unix/native/libjdwp/exec_md.c	2020-05-20 18:03:32.810159893 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,14 +30,6 @@
 #include "sys.h"
 #include "util.h"
 
-#if defined(LINUX) || defined(_ALLBSD_SOURCE) || defined(AIX)
-  /* Linux, BSD, AIX */
-  #define FORK() fork()
-#else
-  /* Solaris (make sure we always get the POSIX-specified behavior) */
-  #define FORK() fork1()
-#endif
-
 static char *skipWhitespace(char *p) {
     while ((*p != '\0') && isspace(*p)) {
         p++;
@@ -100,7 +92,7 @@
     }
     argv[i] = NULL;  /* NULL terminate */
 
-    if ((pid = FORK()) == 0) {
+    if ((pid = fork()) == 0) {
         /* Child process */
         int i;
         long max_fd;