https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67173
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Solaris 10 doesn't support realpath(path, NULL) as used in filesystem::canonical() so we need to allocate a buffer for it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67173
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Solaris 10 doesn't support realpath(path, NULL) as used in filesystem::canonical() so we need to allocate a buffer for it.