diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/compiler_types.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 90479a0f3986..3525c179698c 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -67,6 +67,18 @@ extern void __chk_io_ptr(const volatile void __iomem *); #endif /* + * Some architectures need to provide custom definitions of macros provided + * by linux/compiler-*.h, and can do so using asm/compiler.h. We include that + * conditionally rather than using an asm-generic wrapper in order to avoid + * build failures if any C compilation, which will include this file via an + * -include argument in c_flags, occurs prior to the asm-generic wrappers being + * generated. + */ +#ifdef CONFIG_HAVE_ARCH_COMPILER_H +#include <asm/compiler.h> +#endif + +/* * Generic compiler-independent macros required for kernel * build go below this comment. Actual compiler/compiler version * specific implementations come from the above header files |