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from dbf8a9dccf9 darwin, x86 - disable '-mfentry' for the port. new e0a966c08ab LWG 2921 remove packaged_task constructors taking allocators new a00d36cdbef LWG 2996 add rvalue overloads for shared_ptr aliasing and casting new 2b16b231946 Fix testsuite bugs

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Summary of changes: libstdc++-v3/ChangeLog | 38 ++++++++ libstdc++-v3/doc/html/manual/api.html | 3 + libstdc++-v3/doc/html/manual/bugs.html | 10 ++ libstdc++-v3/doc/xml/manual/evolution.xml | 5 + libstdc++-v3/doc/xml/manual/intro.xml | 16 ++++ libstdc++-v3/include/bits/shared_ptr.h | 93 +++++++++++++++++-- libstdc++-v3/include/bits/shared_ptr_base.h | 11 +++ libstdc++-v3/include/std/future | 49 +++++----- .../testsuite/20_util/function_objects/invoke/1.cc | 25 ----- .../20_util/function_objects/invoke/{1.cc => 3.cc} | 10 +- .../testsuite/20_util/shared_ptr/casts/1.cc | 55 ++++++++++- .../20_util/shared_ptr/casts/reinterpret.cc | 33 ++++++- .../testsuite/20_util/shared_ptr/casts/rval.cc | 101 +++++++++++++++++++++ .../shared_ptr/cons/{alias.cc => alias-rval.cc} | 62 ++++++------- .../testsuite/20_util/shared_ptr/cons/alias.cc | 14 +-- .../unordered_set/allocator/ext_ptr.cc | 2 +- .../30_threads/packaged_task/cons/alloc.cc | 3 +- .../30_threads/packaged_task/cons/alloc2.cc | 2 +- .../30_threads/packaged_task/cons/alloc_min.cc | 2 +- .../30_threads/packaged_task/uses_allocator.cc | 2 +- 20 files changed, 416 insertions(+), 120 deletions(-) copy libstdc++-v3/testsuite/20_util/function_objects/invoke/{1.cc => 3.cc} (92%) create mode 100644 libstdc++-v3/testsuite/20_util/shared_ptr/casts/rval.cc copy libstdc++-v3/testsuite/20_util/shared_ptr/cons/{alias.cc => alias-rval.cc} (60%)