[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |FIXED Target Milestone|--- |5.5 --- Comment #8 from Jonathan Wakely --- I've added a workaround to the libstdc++ code, which will be included in the gcc 5.5, 6.4 and 7.1 releases. You'll need the updated libstdc++ headers to be able to compile this code with clang, e.g. by requesting the Ubuntu GCC maintainers to include this patch in their gcc builds.
[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 --- Comment #7 from Jonathan Wakely --- Author: redi Date: Fri Jan 6 14:04:26 2017 New Revision: 244157 URL: https://gcc.gnu.org/viewcvs?rev=244157=gcc=rev Log: PR78991 make __gnu_cxx::__ops constructors explicit PR libstdc++/78991 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val) (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val) (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit. * testsuite/25_algorithms/sort/78991.cc: New test. Added: branches/gcc-5-branch/libstdc++-v3/testsuite/25_algorithms/sort/78991.cc Modified: branches/gcc-5-branch/libstdc++-v3/ChangeLog branches/gcc-5-branch/libstdc++-v3/include/bits/predefined_ops.h
[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 --- Comment #6 from Jonathan Wakely --- Author: redi Date: Fri Jan 6 13:20:05 2017 New Revision: 244152 URL: https://gcc.gnu.org/viewcvs?rev=244152=gcc=rev Log: PR78991 make __gnu_cxx::__ops constructors explicit PR libstdc++/78991 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val) (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val) (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit. * testsuite/25_algorithms/sort/78991.cc: New test. Added: branches/gcc-6-branch/libstdc++-v3/testsuite/25_algorithms/sort/78991.cc Modified: branches/gcc-6-branch/libstdc++-v3/ChangeLog branches/gcc-6-branch/libstdc++-v3/include/bits/predefined_ops.h
[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Fri Jan 6 12:33:58 2017 New Revision: 244150 URL: https://gcc.gnu.org/viewcvs?rev=244150=gcc=rev Log: PR78991 make __gnu_cxx::__ops constructors explicit PR libstdc++/78991 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val) (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val) (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and move function objects. (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter) (__iter_comp_val, __iter_comp_iter, __negate): Move function objects. * testsuite/25_algorithms/sort/78991.cc: New test. Added: trunk/libstdc++-v3/testsuite/25_algorithms/sort/78991.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/predefined_ops.h
[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|ASSIGNED Last reconfirmed||2017-01-05 Resolution|INVALID |--- Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from Jonathan Wakely --- I'm not convinced this is a clang bug, but either way we can work around it fairly easily in libstdc++.
[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 Tobias changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #3 from Tobias --- resolved as invalid. now posted here: https://llvm.org/bugs/show_bug.cgi?id=31537
[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 --- Comment #2 from Tobias --- Thanks. The evidence you collected shows quite clear, that it probably is a problem with clang. So I now posted it here: https://llvm.org/bugs/show_bug.cgi?id=31537
[Bug libstdc++/78991] std::sort and std::unique can not use std::function with clang++ -std=c++14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78991 --- Comment #1 from Andrew Pinski --- How positive you are that this is a libstdc++ bug rather than a clang bug? It works correctly with GCC 5.4.0's front-end and GCC 7.0's libstdc++ and front-end.
