1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __LINUX_COMPILER_TYPES_H
3 #define __LINUX_COMPILER_TYPES_H
8 * __has_builtin is supported on gcc >= 10, clang >= 3 and icc >= 21.
9 * In the meantime, to support gcc < 10, we implement __has_builtin
13 #define __has_builtin(x) (0)
16 /* Compiler specific macros. */
18 #include <linux/compiler-gcc.h>
21 #endif /* __LINUX_COMPILER_TYPES_H */