https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97439
--- Comment #1 from Andreas Krebbel <krebbel at gcc dot gnu.org> --- Created attachment 49375 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49375&action=edit Fix decimal_real_maxval misses to set the sign flag in the REAL_VALUE_TYPE.