glibc/sysdeps/x86_64/bits/wordsize.h

/* Determine the wordsize from the preprocessor defines.  */

#if defined __x86_64__ && !defined __ILP32__
# define __WORDSIZE	64
# define __WORDSIZE_COMPAT32	1
#else
# define __WORDSIZE	32
#endif
Update. * sysdeps/x86_64/bits/wordsize.h: New file. 2002-03-03 19:45:53 +00:00			`/* Determine the wordsize from the preprocessor defines. */`

Add __ILP32__ check when defining __WORDSIZE 2012-04-13 16:17:14 -07:00			`#if defined __x86_64__ && !defined __ILP32__`
Update. * sysdeps/x86_64/bits/wordsize.h: New file. 2002-03-03 19:45:53 +00:00			`# define __WORDSIZE 64`
Update. * glibc 2.3 released. 2002-10-03 11:49:01 +00:00			`# define __WORDSIZE_COMPAT32 1`
Update. * sysdeps/x86_64/bits/wordsize.h: New file. 2002-03-03 19:45:53 +00:00			`#else`
			`# define __WORDSIZE 32`
			`#endif`