32 lines
910 B
C
32 lines
910 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __LINUX_COMPILER_TYPES_H
|
|
#error "Please don't include <linux/compiler-clang.h> directly, include <linux/compiler.h> instead."
|
|
#endif
|
|
|
|
/* Some compiler specific definitions are overwritten here
|
|
* for Clang compiler
|
|
*/
|
|
|
|
#ifdef uninitialized_var
|
|
#undef uninitialized_var
|
|
#define uninitialized_var(x) x = *(&(x))
|
|
#endif
|
|
|
|
/* same as gcc, this was present in clang-2.6 so we can assume it works
|
|
* with any version that can compile the kernel
|
|
*/
|
|
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
|
|
|
|
/* all clang versions usable with the kernel support KASAN ABI version 5 */
|
|
#define KASAN_ABI_VERSION 5
|
|
|
|
/* emulate gcc's __SANITIZE_ADDRESS__ flag */
|
|
#if __has_feature(address_sanitizer)
|
|
#define __SANITIZE_ADDRESS__
|
|
#endif
|
|
|
|
/* Clang doesn't have a way to turn it off per-function, yet. */
|
|
#ifdef __noretpoline
|
|
#undef __noretpoline
|
|
#endif
|