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tests: Don't rely on $TMPDIR and /tmp on Windows.

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* test-suite/standalone/test-unwind.c (check_ports)[__MINGW32__]: Use
  $TEMP, $TMP, or / as the value for TMPDIR.
  Patch by Eli Zaretskii <eliz@gnu.org>.
This commit is contained in:
Ludovic Courtès 2013-06-16 16:42:01 +02:00
parent b518c6a0b3
commit 556d35af88
1 changed files with 12 additions and 1 deletions
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13
test-suite/standalone/test-unwind.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2004, 2005, 2008, 2009, 2010 Free Software Foundation, Inc.
/* Copyright (C) 2004, 2005, 2008, 2009, 2010, 2013 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@ -200,9 +200,20 @@ check_ports ()
#define FILENAME_TEMPLATE "/check-ports.XXXXXX"
char *filename;
const char *tmpdir = getenv ("TMPDIR");
#ifdef __MINGW32__
extern int mkstemp (char *);
/* On Windows neither $TMPDIR nor /tmp can be relied on. */
if (tmpdir == NULL)
tmpdir = getenv ("TEMP");
if (tmpdir == NULL)
tmpdir = getenv ("TMP");
if (tmpdir == NULL)
tmpdir = "/";
#else
if (tmpdir == NULL)
tmpdir = "/tmp";
#endif
filename = alloca (strlen (tmpdir) + sizeof (FILENAME_TEMPLATE) + 1);
strcpy (filename, tmpdir);