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from 1890a6f4445 gcc/ Backport from 2017-07-12 trunk r250151. PR target/81 [...] new ba7b369373c PR libstdc++/80737 backport std::variant fix from mainline new e430272f157 PR libstdc++/80939 Remove unmeetable constexpr specifiers new 3412dd4ae02 Constrain std::variant constructor for class template argum [...] new e0367170a77 Reorder std::scoped_lock parameters as per P0739R0 DR status new e3f5ee77a7c PR libstdc++/81017 add noexcept to std::function move operations new fdf850941ef Prevent __uses_alloc from holding dangling references new 952b548601e Implement std::experimental::source_location (N4519) new b96c487cf86 PR libstdc++/80553 don't allow destroying non-destructible types new 9c4eac5526d Add noexcept to shared_ptr owner comparisons (LWG 2873) new e8b5d52eb6a Support move-only deleters in std::shared_ptr (LWG 2802)

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Summary of changes: libstdc++-v3/ChangeLog | 101 ++++++++++++++++++ libstdc++-v3/doc/html/manual/bugs.html | 14 +++ libstdc++-v3/doc/html/manual/status.html | 4 +- libstdc++-v3/doc/xml/manual/intro.xml | 23 ++++ libstdc++-v3/doc/xml/manual/status_cxx2017.xml | 3 +- libstdc++-v3/include/Makefile.am | 1 + libstdc++-v3/include/Makefile.in | 1 + libstdc++-v3/include/bits/shared_ptr.h | 8 +- libstdc++-v3/include/bits/shared_ptr_base.h | 36 ++++--- libstdc++-v3/include/bits/std_function.h | 4 +- libstdc++-v3/include/bits/stl_construct.h | 41 +++++++- libstdc++-v3/include/bits/stl_uninitialized.h | 69 ++++-------- libstdc++-v3/include/bits/uses_allocator.h | 5 + libstdc++-v3/include/experimental/memory_resource | 10 +- libstdc++-v3/include/experimental/source_location | 86 +++++++++++++++ libstdc++-v3/include/std/mutex | 6 +- libstdc++-v3/include/std/variant | 38 ++++--- .../testsuite/20_util/function/assign/move.cc | 5 +- .../testsuite/20_util/function/cons/move.cc | 5 +- .../cons/80229.cc => owner_less/noexcept.cc} | 24 ++++- .../shared_ptr/cons/{79467.cc => lwg2802.cc} | 32 +++++- .../20_util/shared_ptr/observers/owner_before.cc | 6 ++ .../memory_management_tools/destroy_neg.cc} | 41 ++++---- .../20_util/variant/{index_type.cc => any.cc} | 13 ++- .../{weak_ptr/cons => variant}/deduction.cc | 18 ++-- .../20_util/weak_ptr/observers/owner_before.cc | 11 +- .../vector/cons/destructible_neg.cc} | 26 +++-- .../testsuite/30_threads/scoped_lock/cons/1.cc | 4 +- .../30_threads/scoped_lock/cons/deduction.cc | 25 +++++ .../scoped_lock/requirements/typedefs.cc | 6 ++ .../testsuite/experimental/source_location/1.cc | 117 +++++++++++++++++++++ 31 files changed, 627 insertions(+), 156 deletions(-) create mode 100644 libstdc++-v3/include/experimental/source_location copy libstdc++-v3/testsuite/20_util/{shared_ptr/cons/80229.cc => owner_less/noexce [...] copy libstdc++-v3/testsuite/20_util/shared_ptr/cons/{79467.cc => lwg2802.cc} (59%) copy libstdc++-v3/testsuite/20_util/{shared_ptr/cons/deduction.cc => specialized_a [...] copy libstdc++-v3/testsuite/20_util/variant/{index_type.cc => any.cc} (84%) copy libstdc++-v3/testsuite/20_util/{weak_ptr/cons => variant}/deduction.cc (85%) copy libstdc++-v3/testsuite/{28_regex/basic_regex/ctors/basic/iter.cc => 23_contai [...] create mode 100644 libstdc++-v3/testsuite/experimental/source_location/1.cc