#include <math.h>#include <stdint.h>float fabsf(float x){union {float f; uint32_t i;} u = {x};u.i &= 0x7fffffff;return u.f;}
#include <math.h>#include <stdint.h>float fabsf(float x){union {float f; uint32_t i;} u = {x};u.i &= 0x7fffffff;return u.f;}