1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2009-2017 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/>. */
32 /* Make differentiation of how the gnu_ifunc call resolves before and after
33 calling gnu_ifunc_pre. This ensures the resolved function address is not
34 being cached anywhere for the debugging purposes. */
36 volatile int gnu_ifunc_initialized
;
38 /* This stores the argument received by the ifunc resolver. */
40 volatile unsigned long resolver_hwcap
= -1;
45 assert (!gnu_ifunc_initialized
);
47 gnu_ifunc_initialized
= 1;
50 extern int gnu_ifunc (int arg
);
59 i
= gnu_ifunc (1); /* break-at-call */
62 gnu_ifunc (2); /* break-at-nextcall */
64 return 0; /* break-at-exit */
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