| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| // Some FreeBSD source includes <complex.h> and assumes <math.h> from that. |
| #include <math.h> |
| #include <float.h> |
| |
| #define __weak_reference(sym,alias) \ |
| __asm__(".weak " #alias); \ |
| __asm__(".equ " #alias ", " #sym) |
| |
| #define __strong_reference(sym,aliassym) \ |
| extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym))) |
| |
| #define __warn_references(sym,msg) /* ignored */ |
| |
| // digittoint is in BSD's <ctype.h>, but not ours, so we have a secret |
| // implementation in libm. We reuse parts of libm in the NDK's |
| // libandroid_support, where it's a static library, so we want all our |
| // "hidden" functions start with a double underscore --- being HIDDEN |
| // in the ELF sense is not sufficient. |
| #define digittoint __libm_digittoint |
| int digittoint(char ch); |
| |
| // Similarly rename _scan_nan. |
| #define _scan_nan __libm_scan_nan |