src/java.base/unix/native/libjava/childproc.h

rev 57914 : 8238380: java.base/unix/native/libjava/childproc.c "multiple definition" link errors with GCC10
Summary: Fixed libjava/childproc.o link errors caused by GCC10 default -fno-common
Reviewed-by: alanb, stuefe

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -124,11 +124,11 @@
 
 /**
  * The cached and split version of the JDK's effective PATH.
  * (We don't support putenv("PATH=...") in native code)
  */
-const char * const *parentPathv;
+extern const char * const *parentPathv;
 
 ssize_t restartableWrite(int fd, const void *buf, size_t count);
 int restartableDup2(int fd_from, int fd_to);
 int closeSafely(int fd);
 int isAsciiDigit(char c);