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8238380: java.base/unix/native/libjava/childproc.c "multiple definition" link errors with GCC10

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Reviewed-by: stuefe, clanger, rriggs
This commit is contained in:
Patrick Zhang 2020-02-04 21:27:10 +08:00 committed by Patrick Zhang
parent aa3638a32d
commit a59e8a7f6f
2 changed files with 4 additions and 3 deletions
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3
src/java.base/unix/native/libjava/childproc.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013, 2019, 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
@ -34,6 +34,7 @@
#include "childproc.h"
const char * const *parentPathv;
ssize_t
restartableWrite(int fd, const void *buf, size_t count)

4
src/java.base/unix/native/libjava/childproc.h
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@ -1,5 +1,5 @@
/*
* 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
@ -126,7 +126,7 @@ typedef struct _SpawnInfo {
* 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);