2 * Copyright (C) 2013 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef _BIONIC_LIBM_FREEBSD_COMPAT_H_included
18 #define _BIONIC_LIBM_FREEBSD_COMPAT_H_included
22 #define __weak_reference(sym,alias) \
23 __asm__(".weak " #alias); \
24 __asm__(".equ " #alias ", " #sym)
26 #define __strong_reference(sym,aliassym) \
27 extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)))
29 #define __warn_references(sym,msg) /* ignored */
31 /* digittoint is in BSD's <ctype.h>. */
32 int digittoint(char ch);