1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2017-2020 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 /* Wrapper around getenv for GDB. */
24 my_getenv (const char *name
)
30 main (int argc
, char *argv
[])
32 /* Call malloc to ensure it is linked in. */
33 char *tmp
= (char *) malloc (1);
34 /* Similarly call my_getenv instead of getenv directly to make sure
35 the former isn't optimized out. my_getenv is called by GDB. */
36 const char *myvar
= my_getenv ("GDB_TEST_VAR");
39 printf ("It worked! myvar = '%s'\n", myvar
);
41 printf ("It failed.");
44 return 0; /* break-here */
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