libc/include/bits/wordsize.h

   1 #ifndef _WORDSIZE_H
   2 #define _WORDSIZE_H
   3
   4 #ifdef __arm__
   5     #define __WORDSIZE      32
   6 #else
   7     #error "Architecture not recognized."
   8 #endif
   9
  10 #endif /* _WORDSIZE_H */