compat/tms470/math.h - third_party/ffmpeg - Git at Google

 #include_next <math.h>

 #undef INFINITY
 #undef NAN

 #define INFINITY (*(const float*)((const unsigned []){ 0x7f800000 }))
 #define NAN      (*(const float*)((const unsigned []){ 0x7fc00000 }))
	#include_next <math.h>

	#undef INFINITY
	#undef NAN

	#define INFINITY ((const float)((const unsigned []){ 0x7f800000 }))
	#define NAN ((const float)((const unsigned []){ 0x7fc00000 }))