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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2017-2021 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <stdlib.h>
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/* Wrapper around getenv for GDB. */
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static const char *
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my_getenv (const char *name)
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{
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return getenv (name);
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}
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int
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main (int argc, char *argv[])
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{
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/* Call malloc to ensure it is linked in. */
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char *tmp = (char *) malloc (1);
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/* Similarly call my_getenv instead of getenv directly to make sure
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the former isn't optimized out. my_getenv is called by GDB. */
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const char *myvar = my_getenv ("GDB_TEST_VAR");
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if (myvar != NULL)
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printf ("It worked! myvar = '%s'\n", myvar);
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else
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printf ("It failed.");
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free (tmp);
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return 0; /* break-here */
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}
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