| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* Never include this file directly. Include <linux/compiler.h> instead. */ |
| 2 | |
| 3 | /* These definitions are for GCC v3.x. */ |
| 4 | #include <linux/compiler-gcc.h> |
| 5 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | #if __GNUC_MINOR__ >= 3 |
| 7 | # define __attribute_used__ __attribute__((__used__)) |
| 8 | #else |
| 9 | # define __attribute_used__ __attribute__((__unused__)) |
| 10 | #endif |
| 11 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | #if __GNUC_MINOR__ >= 4 |
| 13 | #define __must_check __attribute__((warn_unused_result)) |
| 14 | #endif |
| 15 | |