On Sun, Sep 14, 2025 at 12:15:37PM -0400, Mansour Moufid wrote: > #if !defined(__WORDSIZE) > #if defined(__ILP32__) > #define __WORDSIZE 32 > #else > #define __WORDSIZE 64 > #endif > #endif This is wrong, you need to check for _LP64 before defining __WORDSIZE 64. Martin