#include <math.h>
#include <stdint.h>
float copysignf(float x, float y)
{
union {float f; uint32_t i;} ux={x}, uy={y};
ux.i &= 0x7fffffff;
ux.i |= uy.i & 0x80000000;
return ux.f;
}
#ifdef TEST
int
main(void) {
return 0;
}
#endif
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#include <math.h>
#include <stdint.h>
float copysignf(float x, float y)
{
union {float f; uint32_t i;} ux={x}, uy={y};
ux.i &= 0x7fffffff;
ux.i |= uy.i & 0x80000000;
return ux.f;
}
#ifdef TEST
int
main(void) {
return 0;
}
#endif