c++ - Optimization bug
- Brian Gardner (20/20) Dec 10 2006 cbug2.c:
- Walter Bright (3/4) Dec 11 2006 Yes, I've fixed several complex arithmetic bugs. Have you tried the
cbug2.c: #include <complex.h> #include <stdio.h> int main(void){ unsigned int x = 7; unsigned int y = 9; long double complex z = x * 0.02l + (-2.0l) + I * (y * 0.02l + (-2.0l)); printf("%g + I * (%g)", (double) creall(z), (double) cimagl(z)); return 0; } dmc cbug2.c -o & cbug2 -2 + I * (-1.82) dmc cbug2.c & cbug2 -1.86 + I * (-1.82) This is the second bug (which I report) involving complex numbers that ruined my computations! The first bug was reported on Feb. 3, 2006 in post titled "Complex type bug". Do you plan to fix the complex arithmetic of DMC? Brian
Dec 10 2006
Brian Gardner wrote:Do you plan to fix the complex arithmetic of DMC?Yes, I've fixed several complex arithmetic bugs. Have you tried the latest beta?
Dec 11 2006