------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca 2005-03-07 01:31 ------- Subject: Re: FAIL: 26_numerics/complex/pow.cc execution test
> We have log(x) == -inf for x == 0+. The exp call is returning 0+ > but the argument isn't -inf. It's -5.9923104495410517e+307. -inf > is -1.7976931348623157e+308. Sorry, log(x) == -HUGE_VALUE for x == 0+, not -INFINITY. This is also the documented behavior for hpux11. The HP log function doesn't set ERANGE when x is 0. SUSV2 also specifies -HUGE_VALE and that ERANGE "may be" set. Dave -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20352