https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94756
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- As Joseph wrote, there were lots of strtod_l.c fixes since 2011 and most of them weren't incorporated into libquadmath (unlike most of the math/ functions which were updated a couple of times). Wonder if this one isn't https://sourceware.org/bugzilla/show_bug.cgi?id=26137 which also talks about different behavior on 32-bit arches.