------- Comment #46 from pinskia at gcc dot gnu dot org 2007-01-22 18:33 ------- > PS: Mr Simon, that link to a how-to that says "btw this doesn't work for this > special input", is that supposed to impress anyone? It certainly does not > impress me very much, really.
yes and the special input is one value which is easy to add a check for input == INT_MIN. The reason why INT_MIN is "special" is because signed integer in C does not have to be symetric. Now if you take Fortran on the other hand, integers are always symetric. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30475