1 /* Determine the wordsize from the preprocessor defines. */ 2 3 #if defined __x86_64__ && !defined __ILP32__ 4 # define __WORDSIZE 64 5 #else 6 # define __WORDSIZE 32 7 #endif 8 9 #ifdef __x86_64__ 10 # define __WORDSIZE_TIME64_COMPAT32 1 11 /* Both x86-64 and x32 use the 64-bit system call interface. */ 12 # define __SYSCALL_WORDSIZE 64 13 #endif 14