https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68356
--- Comment #9 from dave.anglin at bell dot net --- On 2015-12-29, at 5:05 PM, dominiq at lps dot ens.fr wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68356 > > --- Comment #8 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- >> You might want to double check that it's not a bug in the HP-UX libm. > > AFAIU Joseph (comment 2) the test should be skipped on platforms defaulting to > -fno-math-errno as Darwin. Is it the case for HP-UX? I believe that is the case for hpux. No errors are defined for exp2. Man page says: If the correct value after rounding would be smaller in magnitude than MINDOUBLE, exp2() returns zero. Dave -- John David Anglin dave.ang...@bell.net
