------- Comment #26 from vincent at vinc17 dot org 2006-10-31 09:54 ------- (In reply to comment #25) > As I think about it more, I'm leaning toward having a new function > mpfr_lgamma. > This is because if we want this mpfr function to mimic the behavior of > lgamma, > we need some mechanism to retrieve the value of "signgam". So maybe the > interface you suggested at the bottom of this link would be best where we > retrieve an int* from mpfr_lgamma to determine "signgam": > http://sympa.loria.fr/wwsympa/arc/mpfr/2006-10/msg00033.html
Yes, it's true that it is useful to have this value. But determining it separately is quite easy, without taking a noticeable additional time in average. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29335
