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Fix PR63758 by using the _NSGetEnviron() API on Darwin

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include/

	Roland McGrath  <roland@gnu.org>

	PR other/63758
	* environ.h: New file.

libiberty/

	Roland McGrath  <roland@gnu.org>
	Iain Sandoe  <iain@codesourcery.com>

	PR other/63758
	* pex-unix.c: Obtain the environment interface from settings in environ.h
	rather than in-line code.  Update copyright date.
	* setenv.c: Likewise.
	* xmalloc.c: Likewise.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228942 138bc75d-0d04-0410-961f-82ee72b054a4
This commit is contained in:
Iain Sandoe 2015-11-28 16:39:30 +00:00 • committed by Pedro Alves
parent e9a3881624
commit 35a88fa501
6 changed files with 55 additions and 12 deletions
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5
libiberty/pex-unix.c
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@ -2,7 +2,7 @@
with other subprocesses), and wait for it. Generic Unix version
(also used for UWIN and VMS).
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2009,
2010 Free Software Foundation, Inc.
2010, 2015 Free Software Foundation, Inc.
This file is part of the libiberty library.
Libiberty is free software; you can redistribute it and/or
@ -23,6 +23,7 @@ Boston, MA 02110-1301, USA. */
#include "config.h"
#include "libiberty.h"
#include "pex-common.h"
#include "environ.h"
#include <stdio.h>
#include <signal.h>
@ -390,8 +391,6 @@ pex_child_error (struct pex_obj *obj, const char *executable,
/* Execute a child. */
extern char **environ;
#if defined(HAVE_SPAWNVE) && defined(HAVE_SPAWNVPE)
/* Implementation of pex->exec_child using the Cygwin spawn operation. */