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| author | aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-08 03:20:30 +0000 |
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| committer | aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-08 03:20:30 +0000 |
| commit | 643df0593c630691fa6877cddeefdd4c3023d444 (patch) | |
| tree | 1eb48ad31d05a9ce117bedc17115de96dffa2f0b /gcc/ginclude/stddef.h | |
| parent | 54f3f029d816c6d1626310649adfda740e203f7b (diff) | |
| parent | d5d8f1ccc6d3972dc5cfc0949e85e0b1c9e24ee0 (diff) | |
| download | gcc-transactional-memory.tar.gz | |
* Merge from mainline rev 181122.transactional-memory
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/transactional-memory@181148 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ginclude/stddef.h')
| -rw-r--r-- | gcc/ginclude/stddef.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h index 565ef7b8f84..1cc3cb4e75a 100644 --- a/gcc/ginclude/stddef.h +++ b/gcc/ginclude/stddef.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1989, 1997, 1998, 1999, 2000, 2002, 2004, 2009 +/* Copyright (C) 1989, 1997, 1998, 1999, 2000, 2002, 2004, 2009, 2011 Free Software Foundation, Inc. This file is part of GCC. @@ -412,6 +412,20 @@ typedef __WINT_TYPE__ wint_t; /* Offset of member MEMBER in a struct of type TYPE. */ #define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER) +#if (defined (__STDC_VERSION__) && __STDC_VERSION__ > 199901L) \ + || (defined(__cplusplus) && __cplusplus >= 201103L) +#ifndef _GCC_MAX_ALIGN_T +#define _GCC_MAX_ALIGN_T +/* Type whose alignment is supported in every context and is at least + as great as that of any standard type not using alignment + specifiers. */ +typedef struct { + long long __max_align_ll __attribute__((__aligned__(__alignof__(long long)))); + long double __max_align_ld __attribute__((__aligned__(__alignof__(long double)))); +} max_align_t; +#endif +#endif /* C1X or C++11. */ + #endif /* _STDDEF_H was defined this time */ #endif /* !_STDDEF_H && !_STDDEF_H_ && !_ANSI_STDDEF_H && !__STDDEF_H__ |