On Sat, Dec 10, 2016 at 11:50 AM, Marshall Clow <mclow.lists@gmail.com> wrote:
The release candidates for the 1.63.0 release are now available at:

    https://sourceforge.net/projects/boost/files/boost/1.63.0/

The SHA256 checksums are as follows:

010699561c6011e6d97dc453d55bc5e54cdc192622434eff7b8ac559efac846c  boost_1_63_0_rc1.7z
d8ebf8d90b2f823f04119445ac339d704395d655907333ec0fab863040119d24  boost_1_63_0_rc1.tar.bz2
dabe29b8a60369ae7c15c20681a32717f3c37d97e5dc6d39c5b2fd0494b8e995  boost_1_63_0_rc1.tar.gz
1683942022fd63c205c48fb2155af6094c67ef67aa13ffb3e1db78fecf817efe  boost_1_63_0_rc1.zip

As always, the release managers would appreciate it if you download
the candidate of your choice and give building it a try. Please report
both success and failure, and anything else that is noteworthy.


I have built the RC using clang (both Apple's release clang, and a fairly recent built from source version) on Mac OS X 10.11 using libc++ and C++03/11/14 and 1z.

    $ clang --version
    Apple LLVM version 8.0.0 (clang-800.0.42.1)

    $ totclang --version
    clang version 4.0.0 (trunk 289079)
 
At all language variants, with Apple's clang, Boost.Context fails to build:

It also fails to build with ToT clang at all language variants.

libs/context/src/asm/make_x86_64_sysv_macho_gas.S:70:5: error: unknown use of instruction mnemonic without a size suffix
    jmp %rbx
    ^
    "/Sources/LLVM/bin/bin/clang++" -x assembler-with-cpp -O3 -O3 -Wno-inline -Wall -m64 -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_STATIC_LINK=1 -DBOOST_CONTEXT_SOURCE -DBOOST_DISABLE_ASSERTS -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_THREAD_BUILD_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_LIB=1 -DNDEBUG -I"." -c -o "bin.v2/libs/context/build/clang-darwin-tot03/release/link-static/threading-multi/asm/make_x86_64_sysv_macho_gas.o" "libs/context/src/asm/make_x86_64_sysv_macho_gas.S"
...failed clang-darwin.compile.asm bin.v2/libs/context/build/clang-darwin-tot03/release/link-static/threading-multi/asm/make_x86_64_sysv_macho_gas.o...

Also, with ToT clang and C++1z, three additional failures occur:

> clang-darwin.compile.c++ bin.v2/libs/fiber/build/clang-darwin-tot1z/release/link-static/threading-multi/context.o
> In file included from libs/fiber/src/context.cpp:7:
> In file included from ./boost/fiber/context.hpp:21:
> In file included from ./boost/context/execution_context.hpp:17:
> ./boost/context/execution_context_v2.hpp:110:18: error: call to 'apply' is ambiguous
>         Ctx cc = apply( std::move( fn_), std::move( tpl) );
>                  ^~~~~
> ./boost/context/execution_context_v2.hpp:377:18: note: in instantiation of member function 'boost::context::detail::record<boost::context::execution_context<boost::fibers::detail::data_t *>, boost::context::basic_fixedsize_stack<boost::context::stack_traits>, (lambda at libs/fiber/src/context.cpp:216:11)>::run' requested here
>         t = rec->run( t);
>                  ^
> ./boost/context/execution_context_v2.hpp:455:56: note: in instantiation of function template specialization 'boost::context::detail::context_entry<boost::context::detail::record<boost::context::execution_context<boost::fibers::detail::data_t *>, boost::context::basic_fixedsize_stack<boost::context::stack_traits>, (lambda at libs/fiber/src/context.cpp:216:11)> >' requested here
>     const fcontext_t fctx = make_fcontext( sp, size, & context_entry< record_t >);
>                                                        ^
> ./boost/context/execution_context_v2.hpp:191:24: note: in instantiation of function template specialization 'boost::context::detail::context_create<boost::context::execution_context<boost::fibers::detail::data_t *>, boost::context::basic_fixedsize_stack<boost::context::stack_traits>, (lambda at libs/fiber/src/context.cpp:216:11)>' requested here
>         fctx_( detail::context_create< execution_context >(
>                        ^
> libs/fiber/src/context.cpp:215:5: note: in instantiation of function template specialization 'boost::context::execution_context<boost::fibers::detail::data_t *>::execution_context<boost::context::basic_fixedsize_stack<boost::context::stack_traits>, (lambda at libs/fiber/src/context.cpp:216:11)>' requested here
>     ctx_{ std::allocator_arg, palloc, salloc,
>     ^
> /Sources/LLVM/bin/bin/../include/c++/v1/tuple:1362:26: note: candidate function [with _Fn = (lambda at libs/fiber/src/context.cpp:216:11), _Tuple = std::__1::tuple<boost::context::execution_context<boost::fibers::detail::data_t *> &&, boost::fibers::detail::data_t *>]
> constexpr decltype(auto) apply(_Fn && __f, _Tuple && __t)
>                          ^
> ./boost/context/detail/apply.hpp:54:1: note: candidate function [with Fn = (lambda at libs/fiber/src/context.cpp:216:11), Tpl = std::__1::tuple<boost::context::execution_context<boost::fibers::detail::data_t *> &&, boost::fibers::detail::data_t *>]
> apply( Fn && fn, Tpl && tpl) 
> ^
> In file included from libs/fiber/src/context.cpp:7:
> In file included from ./boost/fiber/context.hpp:29:
> In file included from ./boost/fiber/detail/data.hpp:13:
> In file included from ./boost/fiber/detail/spinlock.hpp:16:
> ./boost/fiber/detail/spinlock_ttas.hpp:36:62: warning: private field 'pad' is not used [-Wunused-private-field]
>     char                                                     pad[cacheline_length];
>                                                              ^
> In file included from libs/fiber/src/context.cpp:7:
> In file included from ./boost/fiber/context.hpp:29:
> In file included from ./boost/fiber/detail/data.hpp:13:
> In file included from ./boost/fiber/detail/spinlock.hpp:17:
> ./boost/fiber/detail/spinlock_ttas_adaptive.hpp:38:61: warning: private field 'pad' is not used [-Wunused-private-field]
>     char                                                    pad[cacheline_length];
>                                                             ^
> In file included from libs/fiber/src/context.cpp:14:
> In file included from ./boost/fiber/scheduler.hpp:24:
> ./boost/fiber/detail/context_mpsc_queue.hpp:42:57: warning: private field 'pad_' is not used [-Wunused-private-field]
>     char                                                pad_[cacheline_length];
>                                                         ^
> 3 warnings and 1 error generated.
> 
>     "/Sources/LLVM/bin/bin/clang++" -x c++ -std=c++1z -stdlib=libc++ -I /Sources/LLVM/llvm/projects/libcxx -O3 -O3 -Wno-inline -Wall -DBOOST_ALL_NO_LIB=1 -DBOOST_DISABLE_ASSERTS -DBOOST_FIBERS_SOURCE -DNDEBUG -I"." -c -o "bin.v2/libs/fiber/build/clang-darwin-tot1z/release/link-static/threading-multi/context.o" "libs/fiber/src/context.cpp"
> 
> ...failed clang-darwin.compile.c++ bin.v2/libs/fiber/build/clang-darwin-tot1z/release/link-static/threading-multi/context.o...
> 
> ======
> 
> clang-darwin.compile.c++ bin.v2/libs/test/build/clang-darwin-tot1z/release/link-static/threading-multi/compiler_log_formatter.o
> In file included from libs/test/src/compiler_log_formatter.cpp:16:
> ./boost/test/impl/compiler_log_formatter.ipp:151:70: error: incompatible operand types ('basic_cstring<...>' and 'const basic_cstring<...>')
>         output << "fatal error: in \"" << (loc.m_function.is_empty() ? test_phase_identifier() : loc.m_function ) << "\": "
>                                                                      ^ ~~~~~~~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~
> 1 error generated.
> 
>     "/Sources/LLVM/bin/bin/clang++" -x c++ -Wno-c99-extensions -Wno-variadic-macros -std=c++1z -stdlib=libc++ -I /Sources/LLVM/llvm/projects/libcxx -O3 -O3 -Wno-inline -Wall -pedantic -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_STATIC_LINK=1 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_TIMER_STATIC_LINK=1 -DNDEBUG -I"." -c -o "bin.v2/libs/test/build/clang-darwin-tot1z/release/link-static/threading-multi/compiler_log_formatter.o" "libs/test/src/compiler_log_formatter.cpp"
> 
> ...failed clang-darwin.compile.c++ bin.v2/libs/test/build/clang-darwin-tot1z/release/link-static/threading-multi/compiler_log_formatter.o...
> 
> ======
> 
> clang-darwin.compile.c++ bin.v2/libs/program_options/build/clang-darwin-tot1z/release/threading-multi/variables_map.o
> libs/program_options/src/variables_map.cpp:71:83: error: incompatible operand types ('const basic_string<...>' and 'basic_string<...>')
>                 string original_token = options.options[i].original_tokens.size() ?
>                                                                                   ^
> 1 error generated.
> 
>     "/Sources/LLVM/bin/bin/clang++" -x c++ -std=c++1z -stdlib=libc++ -I /Sources/LLVM/llvm/projects/libcxx -O3 -O3 -Wno-inline -Wall -DBOOST_ALL_NO_LIB=1 -DBOOST_PROGRAM_OPTIONS_DYN_LINK=1 -DNDEBUG -I"." -c -o "bin.v2/libs/program_options/build/clang-darwin-tot1z/release/threading-multi/variables_map.o" "libs/program_options/src/variables_map.cpp"
> 
> ...failed clang-darwin.compile.c++ bin.v2/libs/program_options/build/clang-darwin-tot1z/release/threading-multi/variables_map.o...
> 
> ======

-- Marshall