https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88074
--- Comment #22 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- On Wed, 21 Nov 2018, rguenther at suse dot de wrote: > /* Nonzero value, possibly overflowing or underflowing. */ > mpfr_init2 (m, SIGNIFICAND_BITS); > inexact = mpfr_strtofr (m, str, NULL, 10, GMP_RNDZ); > > we return true and the rounding mode is GMP_RNDZ? Indeed when changing > the above to use GMP_RNDN it works OK. The whole thing is also a bit Note that using RNDZ is required there for correctness (this is round-to-odd / sticky rounding).
