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1 | /* Raise given exceptions (soft-float edition). | |
2 | Copyright (C) 2002-2019 Free Software Foundation, Inc. | |
3 | Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002. | |
4 | This file is part of the GNU C Library. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
17 | License along with the GNU C Library. If not, see | |
18 | <https://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "soft-fp.h" | |
21 | #include "soft-supp.h" | |
22 | #include <signal.h> | |
23 | ||
24 | #undef feraiseexcept | |
25 | int | |
26 | __feraiseexcept (int x) | |
27 | { | |
28 | __sim_exceptions_thread |= x; | |
29 | SIM_SET_GLOBAL (__sim_exceptions_global, __sim_exceptions_thread); | |
30 | if (x & ~__sim_disabled_exceptions_thread) | |
31 | raise (SIGFPE); | |
32 | return 0; | |
33 | } | |
34 | ||
35 | #include <shlib-compat.h> | |
36 | #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) | |
37 | strong_alias (__feraiseexcept, __old_feraiseexcept) | |
38 | compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1); | |
39 | #endif | |
40 | ||
41 | libm_hidden_def (__feraiseexcept) | |
42 | libm_hidden_ver (__feraiseexcept, feraiseexcept) | |
43 | versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2); |