https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117135
--- Comment #5 from Christophe Lyon <clyon at gcc dot gnu.org> --- Looking at newlib's nl_langinfo_l (https://sourceware.org/git/?p=newlib-cygwin.git;a=blob;f=newlib/libc/locale/nl_langinfo.c;h=4477d833bec18572265df8e9b8914af695fab8bb;hb=HEAD) at quick glance it seems it does not support any of the values probed by libstdc++-v3/config/locale/gnu/time_members.cc And that does not seem target-dependent, AFAICS newlib behaviour on this aspect does not depend on the target?
