diff options
| -rw-r--r-- | include/compiler.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/compiler.h b/include/compiler.h index 4e047c7fd..54999a7e8 100644 --- a/include/compiler.h +++ b/include/compiler.h @@ -111,11 +111,25 @@ typedef unsigned int uint; #include <linux/types.h> #include <asm/byteorder.h> +#if __SIZEOF_LONG__ == 8 +# define __WORDSIZE 64 +#elif __SIZEOF_LONG__ == 4 +# define __WORDSIZE 32 +#else +/* + * Assume 32-bit for now - only newer toolchains support this feature and + * this is only required for sandbox support at present. + */ +#define __WORDSIZE 32 +#endif + /* Types for `void *' pointers. */ #if __WORDSIZE == 64 typedef unsigned long int uintptr_t; -#else +#elif __WORDSIZE == 32 typedef unsigned int uintptr_t; +#else +#error "__WORDSIZE has unexpected value" #endif #endif |