1 /* Program with local IFUNC resolver which crashes, for testing bug 24214.
2 Copyright (C) 2019-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library 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 GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 /* The construct below is expected to produce an IRELATIVE relocation
20 with an IFUNC resolver that crashes. ldd should not performs such
32 /* Produce a crash, without depending on any relocations. */
33 volatile char *volatile p = NULL;
37 static __typeof__ (implementation) *
40 /* Produce a crash, without depending on any relocations. */
41 volatile char *volatile p = NULL;
43 return implementation;
46 static void magic (void) __attribute__ ((ifunc ("resolver")));
48 void (*magic_ptr) (void) = magic;
50 #endif /* HAVE_GCC_IFUNC */
52 /* The program is expected not to run. */