1 #ifndef _FENV_H 2 #define _FENV_H 3 4 #if defined(__i386__) 5 # include <arch/x86/fenv.h> 6 #elif defined(__x86_64__) 7 # include <arch/x86_64/fenv.h> 8 #elif defined(__arm__) 9 # include <arch/arm/fenv.h> 10 #elif defined(__POWERPC__) 11 # include <arch/ppc/fenv.h> 12 #else 13 # error There is no fenv.h for this architecture! 14 #endif 15 16 #endif /* _FENV_H */ 17 18