| H. Peter Anvin | c1494ac | 2007-04-13 19:58:42 +0000 | [diff] [blame] | 1 | /* ----------------------------------------------------------------------- * |
| 2 | * |
| 3 | * Copyright 2007 The NASM Authors - All Rights Reserved |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the license given in the file "License" |
| 7 | * distributed in the NASM archive. |
| 8 | * |
| 9 | * ----------------------------------------------------------------------- */ |
| 10 | |
| 11 | /* |
| 12 | * compiler.h |
| 13 | * |
| 14 | * Compiler-specific macros for NASM. Feel free to add support for |
| 15 | * other compilers in here. |
| 16 | */ |
| 17 | |
| 18 | #ifndef COMPILER_H |
| H. Peter Anvin | c40f89e | 2007-04-13 20:06:41 +0000 | [diff] [blame] | 19 | #define COMPILER_H 1 |
| 20 | |
| 21 | #ifdef HAVE_CONFIG_H |
| 22 | # include "config.h" |
| 23 | #endif |
| H. Peter Anvin | c1494ac | 2007-04-13 19:58:42 +0000 | [diff] [blame] | 24 | |
| 25 | #ifdef __GNUC__ |
| 26 | # if __GNUC__ >= 4 |
| 27 | # define HAVE_GNUC_4 |
| 28 | # endif |
| 29 | # if __GNUC__ >= 3 |
| 30 | # define HAVE_GNUC_3 |
| 31 | # endif |
| 32 | #endif |
| 33 | |
| 34 | #ifdef __GNUC__ |
| 35 | # define _unused __attribute__((unused)) |
| 36 | #else |
| 37 | # define _unused |
| 38 | #endif |
| 39 | |
| H. Peter Anvin | c40f89e | 2007-04-13 20:06:41 +0000 | [diff] [blame] | 40 | #endif /* COMPILER_H */ |