diff options
| -rw-r--r-- | include/stddef.h | 8 | ||||
| -rw-r--r-- | sys/sys/_types.h | 5 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/stddef.h b/include/stddef.h index 2c73a2e..99629e0 100644 --- a/include/stddef.h +++ b/include/stddef.h @@ -59,6 +59,14 @@ typedef ___wchar_t wchar_t; #endif #endif +#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L +#ifndef __CLANG_MAX_ALIGN_T_DEFINED +typedef __max_align_t max_align_t; +#define __CLANG_MAX_ALIGN_T_DEFINED +#define __GCC_MAX_ALIGN_T +#endif +#endif + #define offsetof(type, member) __offsetof(type, member) #endif /* _STDDEF_H_ */ diff --git a/sys/sys/_types.h b/sys/sys/_types.h index ffef9d8..8c16c6e 100644 --- a/sys/sys/_types.h +++ b/sys/sys/_types.h @@ -99,6 +99,11 @@ typedef __uint_least32_t __char32_t; #define _CHAR32_T_DECLARED #endif +typedef struct { + long long __max_align1 __aligned(_Alignof(long long)); + long double __max_align2 __aligned(_Alignof(long double)); +} __max_align_t; + typedef __uint32_t __dev_t; /* device number */ typedef __uint32_t __fixpt_t; /* fixed point number */ |
