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Use gcc's builtin function. This permits c++ compiliation of const 

expressions using offsetof.  Boost-python relies on this, for example.
This commit is contained in:
skd 2006-08-21 14:09:43 +00:00
parent f1fff5b02e
commit 21f8ec95d5
1 changed files with 2 additions and 2 deletions
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4
include/stddef.h
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@ -1,4 +1,4 @@
/* $NetBSD: stddef.h,v 1.10 2003/08/07 09:44:11 agc Exp $ */
/* $NetBSD: stddef.h,v 1.11 2006/08/21 14:09:43 skd Exp $ */
/*-
* Copyright (c) 1990, 1993
@ -50,6 +50,6 @@ typedef _BSD_WCHAR_T_ wchar_t;
#include <sys/null.h>
#define offsetof(type, member) ((size_t)(unsigned long)(&((type *)0)->member))
#define offsetof(type, member) __builtin_offsetof(type,member)
#endif /* _STDDEF_H_ */