[CC me please] Could someone please let me know if the following is valid on kFreeBSD ? #include <stdint.h> #include <ucontext.h> int main() ucontext_t ucon; uint32_t mxcsr = ucon.uc_mcontext.fpregs->mxcsr; uint16_t cw = ucon.uc_mcontext.fpregs->cwd; }