https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86756
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Sun Jan 6 22:34:29 2019 New Revision: 267615 URL: https://gcc.gnu.org/viewcvs?rev=267615&root=gcc&view=rev Log: PR libstdc++/86756 add std::filesystem::path to libstdc++.so Move the C++17 std::filesystem::path definitions from the libstdc++fs.a archive to the main libstdc++ library. The path classes do not depend on any OS functions, so can be defined unconditionally on all targets (rather than depending on --enable-libstdcxx-filesystem-ts). The tests should pass on all targets too. PR libstdc++/86756 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Make various patterns for typeinfo and vtables less greedy. (GLIBCXX_3.4.26): Export symbols for std::filesystem::path. * src/c++17/Makefile.am: Add fs_path.cc and cow-fs_path.cc. * src/c++17/Makefile.in: Regenerate. * src/c++17/cow-fs_path.cc: Move src/filesystem/cow-std-path.cc to here, and change name of included file. * src/c++17/fs_path.cc: Move src/filesystem/std-path.cc to here. * src/filesystem/Makefile.am: Remove std-path.cc and cow-std-path.cc from sources. * src/filesystem/Makefile.in: Regenerate. * src/filesystem/cow-std-path.cc: Move to src/c++17/cow-fs_path.cc. * src/filesystem/std-path.cc: Move to src/c++17/fs_path.cc. * testsuite/27_io/filesystem/path/append/path.cc: Remove -lstdc++fs from dg-options and remove dg-require-filesystem-ts. * testsuite/27_io/filesystem/path/append/source.cc: Likewise. * testsuite/27_io/filesystem/path/assign/assign.cc: Likewise. * testsuite/27_io/filesystem/path/assign/copy.cc: Likewise. * testsuite/27_io/filesystem/path/compare/compare.cc: Likewise. * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. * testsuite/27_io/filesystem/path/compare/path.cc: Likewise. * testsuite/27_io/filesystem/path/compare/strings.cc: Likewise. * testsuite/27_io/filesystem/path/concat/path.cc: Likewise. * testsuite/27_io/filesystem/path/concat/strings.cc: Likewise. * testsuite/27_io/filesystem/path/construct/80762.cc: Likewise. * testsuite/27_io/filesystem/path/construct/copy.cc: Likewise. * testsuite/27_io/filesystem/path/construct/default.cc: Likewise. * testsuite/27_io/filesystem/path/construct/format.cc: Likewise. * testsuite/27_io/filesystem/path/construct/locale.cc: Likewise. * testsuite/27_io/filesystem/path/construct/range.cc: Likewise. * testsuite/27_io/filesystem/path/construct/string_view.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/extension.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/filename.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/parent_path.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/relative_path.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/root_name.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/root_path.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/stem.cc: Likewise. * testsuite/27_io/filesystem/path/generation/normal.cc: Likewise. * testsuite/27_io/filesystem/path/generation/normal2.cc: Likewise. * testsuite/27_io/filesystem/path/generation/proximate.cc: Likewise. * testsuite/27_io/filesystem/path/generation/relative.cc: Likewise. * testsuite/27_io/filesystem/path/generic/generic_string.cc: Likewise. * testsuite/27_io/filesystem/path/itr/components.cc: Likewise. * testsuite/27_io/filesystem/path/itr/traversal.cc: Likewise. * testsuite/27_io/filesystem/path/modifiers/clear.cc: Likewise. * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: Likewise. * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: Likewise. * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: Likewise. * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: Likewise. * testsuite/27_io/filesystem/path/modifiers/swap.cc: Likewise. * testsuite/27_io/filesystem/path/native/string.cc: Likewise. * testsuite/27_io/filesystem/path/nonmember/append.cc: Likewise. * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: Likewise. * testsuite/27_io/filesystem/path/query/empty.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_relative_path.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_root_directory.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise. * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise. * testsuite/27_io/filesystem/path/query/is_absolute.cc: Likewise. * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise. Added: trunk/libstdc++-v3/src/c++17/cow-fs_path.cc - copied, changed from r267614, trunk/libstdc++-v3/src/filesystem/cow-std-path.cc trunk/libstdc++-v3/src/c++17/fs_path.cc - copied, changed from r267614, trunk/libstdc++-v3/src/filesystem/std-path.cc Removed: trunk/libstdc++-v3/src/filesystem/cow-std-path.cc trunk/libstdc++-v3/src/filesystem/std-path.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/config/abi/pre/gnu.ver trunk/libstdc++-v3/src/c++17/Makefile.am trunk/libstdc++-v3/src/c++17/Makefile.in trunk/libstdc++-v3/src/filesystem/Makefile.am trunk/libstdc++-v3/src/filesystem/Makefile.in trunk/libstdc++-v3/testsuite/27_io/filesystem/path/append/path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/append/source.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/assign/assign.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/compare/compare.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/compare/lwg2936.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/compare/path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/compare/strings.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/concat/path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/concat/strings.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/construct/80762.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/construct/copy.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/construct/default.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/construct/format.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/construct/locale.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/construct/range.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/construct/string_view.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/extension.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/filename.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/parent_path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/relative_path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/root_directory.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/root_name.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/root_path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/decompose/stem.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/generation/normal.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/generation/normal2.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/generation/proximate.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/generation/relative.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/generic/generic_string.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/itr/components.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/itr/traversal.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/modifiers/clear.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/modifiers/make_preferred.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/modifiers/remove_filename.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/modifiers/replace_extension.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/modifiers/replace_filename.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/modifiers/swap.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/native/string.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/nonmember/append.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/nonmember/hash_value.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/empty.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_extension.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_filename.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_parent_path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_relative_path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_root_directory.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_root_name.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_root_path.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/has_stem.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/is_absolute.cc trunk/libstdc++-v3/testsuite/27_io/filesystem/path/query/is_relative.cc
