Mark Charlebois | 565cbdc | 2012-11-20 22:13:10 +0100 | [diff] [blame] | 1 | #ifndef __LINUX_COMPILER_H |
| 2 | #error "Please don't include <linux/compiler-clang.h> directly, include <linux/compiler.h> instead." |
| 3 | #endif |
| 4 | |
| 5 | /* Some compiler specific definitions are overwritten here |
| 6 | * for Clang compiler |
| 7 | */ |
| 8 | |
| 9 | #ifdef uninitialized_var |
| 10 | #undef uninitialized_var |
| 11 | #define uninitialized_var(x) x = *(&(x)) |
| 12 | #endif |
Arnd Bergmann | b41c29b | 2016-02-08 15:38:32 +0100 | [diff] [blame] | 13 | |
| 14 | /* same as gcc, this was present in clang-2.6 so we can assume it works |
| 15 | * with any version that can compile the kernel |
| 16 | */ |
| 17 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) |
David Rientjes | abb2ea7 | 2017-06-06 13:36:24 -0700 | [diff] [blame] | 18 | |
| 19 | /* |
| 20 | * GCC does not warn about unused static inline functions for |
| 21 | * -Wunused-function. This turns out to avoid the need for complex #ifdef |
| 22 | * directives. Suppress the warning in clang as well. |
| 23 | */ |
Linus Torvalds | 6d53cef | 2017-06-11 15:51:56 -0700 | [diff] [blame] | 24 | #undef inline |
| 25 | #define inline inline __attribute__((unused)) notrace |