Merge tag 'xfs-for-linus-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-block.git] / include / linux / compiler-clang.h
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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
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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__)