1 #ifndef _FENV_H 2 #define _FENV_H 3 4 #if defined(_X86_) 5 # include <arch/x86/fenv.h> 6 #elif defined(__ARM__) 7 # include <arch/arm/fenv.h> 8 #elif defined(__POWERPC__) 9 # include <arch/ppc/fenv.h> 10 #else 11 # error There is no fenv.h for this architecture! 12 #endif 13 14 #endif /* _FENV_H */ 15 16