diff options
-rw-r--r-- | tools/include/linux/compiler_types.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/include/linux/compiler_types.h b/tools/include/linux/compiler_types.h index 31fc2caa758a..feea09029f61 100644 --- a/tools/include/linux/compiler_types.h +++ b/tools/include/linux/compiler_types.h @@ -2,6 +2,17 @@ #ifndef __LINUX_COMPILER_TYPES_H #define __LINUX_COMPILER_TYPES_H +/* Builtins */ + +/* + * __has_builtin is supported on gcc >= 10, clang >= 3 and icc >= 21. + * In the meantime, to support gcc < 10, we implement __has_builtin + * by hand. + */ +#ifndef __has_builtin +#define __has_builtin(x) (0) +#endif + /* Compiler specific macros. */ #ifdef __GNUC__ #include <linux/compiler-gcc.h> |