Attachment 172467 Details for Bug 210890 – max_align_t.patch

[patch] max_align_t.patch

max_align_t.patch (text/plain), 980 bytes, created by John Baldwin on 2016-07-13 16:40:36 UTC

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Creator: John Baldwin

Created: 2016-07-13 16:40:36 UTC

Size: 980 bytes

patch

obsolete

>diff --git a/include/stddef.h b/include/stddef.h
>index 7898da2..5da0be7 100644
>--- a/include/stddef.h
>+++ b/include/stddef.h
>@@ -62,6 +62,14 @@ 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_DEFINED
>+#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 ecc1c7e..8736651 100644
>--- a/sys/sys/_types.h
>+++ b/sys/sys/_types.h
>@@ -100,6 +100,11 @@ 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 */

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