https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79283
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Wed Oct 25 12:42:58 2017 New Revision: 254076 URL: https://gcc.gnu.org/viewcvs?rev=254076&root=gcc&view=rev Log: PR libstdc++/79283 fix filesystem::read_symlink for /proc PR libstdc++/79283 * src/filesystem/ops.cc (read_symlink): Handle st_size being zero. * src/filesystem/std-ops.cc (read_symlink): Likewise. (do_copy_file) [!NEED_DO_COPY_FILE]: Avoid multiple definitions. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/src/filesystem/ops.cc trunk/libstdc++-v3/src/filesystem/std-ops.cc
