1 /* Raise given exceptions (soft-float edition).
2 Copyright (C) 2002-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
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.
9
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.
14
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/>. */
18
19 #include "soft-fp.h"
20 #include "soft-supp.h"
21 #include <signal.h>
22
23 int
__feraiseexcept(int x)24 __feraiseexcept (int x)
25 {
26 __sim_exceptions_thread |= x;
27 SIM_SET_GLOBAL (__sim_exceptions_global, __sim_exceptions_thread);
28 if (x & ~__sim_disabled_exceptions_thread)
29 raise (SIGFPE);
30 return 0;
31 }
32
33 #include <shlib-compat.h>
34 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
35 strong_alias (__feraiseexcept, __old_feraiseexcept)
36 compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1);
37 #endif
38
39 libm_hidden_def (__feraiseexcept)
40 libm_hidden_ver (__feraiseexcept, feraiseexcept)
41 versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2);
42