blob: 21c88a7ac23b5f1b60e8b7b5de11b51440626783 [file] [log] [blame]
Mark Charlebois565cbdc2012-11-20 22:13:10 +01001#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 Bergmannb41c29b2016-02-08 15:38:32 +010013
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 Woodhouse6123a6b2018-02-19 10:50:57 +000018
Andrey Konovalov50bed432018-04-20 14:55:52 -070019#undef __no_sanitize_address
20#define __no_sanitize_address __attribute__((no_sanitize("address")))
21
David Woodhouse6123a6b2018-02-19 10:50:57 +000022/* Clang doesn't have a way to turn it off per-function, yet. */
23#ifdef __noretpoline
24#undef __noretpoline
25#endif