Whoops! That URL should be: https://dl.bintray.com/boostorg/beta/1.75.0.beta1/source/ Sorry for the noise. -- Marshall On Fri, Nov 6, 2020 at 8:50 AM Marshall Clow wrote:

The first release candidates for the 1.75.0 beta release are now available at:

https://dl.bintray.com/boostorg/release/1.75.0.beta1/source/

The SHA256 checksums are as follows:

c271f488c7c8de7c147bf8675d578fb2f06c6c171d9547c5a40cddccb9f2a6c4 boost_1_75_0_b1_rc1.7z 0db0944e9d2250907e011900eea304ca055d1c418d38b3fbb1eee692a6b851a6 boost_1_75_0_b1_rc1.tar.bz2 624bd6b03d86bf1387b4e8927dab16b4198f255f15dd71d6a8c1c5ec270584b3 boost_1_75_0_b1_rc1.tar.gz 07ddca7c39ea9152bad73bee4f10f2c9c8e3a2d7e153aa945a343f83eca5db59 boost_1_75_0_b1_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.

-- The Release managers

There were build errors on Windows/Visual Studio for msvc-14.0, msvc-14.1, and msvc-14.2. toolset arch compile Link Execute msvc-10.0 32 X X X msvc-10.0 64 X X X msvc-11.0 32 X X X msvc-11.0 64 X X X msvc-12.0 32 X X X msvc-12.0 64 X X X msvc-14.0 32 FAIL X X msvc-14.0 64 FAIL X X msvc-14.1 32 FAIL X X msvc-14.1 64 FAIL X X msvc-14.2 32 FAIL X X msvc-14.2 64 FAIL X X Compile means that the b2 command completed without errors Link means that visual studio was able to link a sample executable to a library (libboost_thread-vcXXX-mt[-gd]-1_XX.lib) generated Execute means that the linked program executed without errors. The full build log can be found here: https://gist.github.com/teeks99/8b197c8ab343766ab568985bc16ae24f An example of the error is pasted below. Tom compile-c-c++ D:\RB\bin.v2\boost\bin.v2\libs\fiber\build\msvc-14.0\debug\threading-multi\algo\algorithm.obj algorithm.cpp D:\RB\boost_1_75_0\boost/fiber/algo/algorithm.hpp(33): warning C4251: 'boost::fibers::algo::algorithm::use_count_': struct 'std::atomic<unsigned int>' needs to have dll-interface to be used by clients of class 'boost::fibers::algo::algorithm' C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\xxatomic(180): note: see declaration of 'std::atomic<unsigned int>' D:\RB\boost_1_75_0\boost/fiber/waker.hpp(58): warning C4251: 'boost::fibers::waker_with_hook::waker_queue_hook_': class 'boost::intrusive::slist_member_hook<>' needs to have dll-interface to be used by clients of class 'boost::fibers::waker_with_hook' D:\RB\boost_1_75_0\boost/fiber/waker.hpp(18): note: see declaration of 'boost::intrusive::slist_member_hook<>' D:\RB\boost_1_75_0\boost/fiber/waker.hpp(72): warning C4251: 'boost::intrusive::slist_impl,boost::intrusive::slist_defaults::std::size_type,4,boost::intrusive::slist_defaults::header_holder_type>::data_': struct 'boost::intrusive::slist_impl,boost::intrusive::slist_defaults::std::size_type,4,boost::intrusive::slist_defaults::header_holder_type>::data_t' needs to have dll-interface to be used by clients of class 'boost::intrusive::slist_impl,boost::intrusive::slist_defaults::std::size_type,4,boost::intrusive::slist_defaults::header_holder_type>' with [ Parent=boost::fibers::waker_with_hook, MemberHook=boost::fibers::detail::waker_queue_hook ] D:\RB\boost_1_75_0\boost/intrusive/slist.hpp(236): note: see declaration of 'boost::intrusive::slist_impl,boost::intrusive::slist_defaults::std::size_type,4,boost::intrusive::slist_defaults::header_holder_type>::data_t' with [ Parent=boost::fibers::waker_with_hook, MemberHook=boost::fibers::detail::waker_queue_hook ] D:\RB\boost_1_75_0\boost/intrusive/slist.hpp(2113): error C2039: 'swap_trailing_nodes': is not a member of 'boost::intrusive::circular_slist_algorithms<NodeTraits>' with [ NodeTraits=boost::intrusive::slist_node_traitsboost::intrusive::hook_defaults::void_pointer ] D:\RB\boost_1_75_0\boost/intrusive/circular_slist_algorithms.hpp(396): note: see declaration of 'boost::intrusive::circular_slist_algorithms<NodeTraits>' with [ NodeTraits=boost::intrusive::slist_node_traitsboost::intrusive::hook_defaults::void_pointer ] D:\RB\boost_1_75_0\boost/intrusive/slist.hpp(2113): note: while compiling class template member function 'void boost::intrusive::slist_impl,boost::intrusive::slist_defaults::std::size_type,4,boost::intrusive::slist_defaults::header_holder_type>::priv_swap_lists(boost::intrusive::slist_node<VoidPointer> *,boost::intrusive::slist_node<VoidPointer> *,boost::move_detail::bool_<true>)' with [ Parent=boost::fibers::waker_with_hook, MemberHook=boost::fibers::detail::waker_queue_hook, VoidPointer=boost::intrusive::hook_defaults::void_pointer ] D:\RB\boost_1_75_0\boost/intrusive/slist.hpp(2182): note: see reference to class template instantiation 'boost::intrusive::slist_impl,boost::intrusive::slist_defaults::std::size_type,4,boost::intrusive::slist_defaults::header_holder_type>' being compiled with [ Parent=boost::fibers::waker_with_hook, MemberHook=boost::fibers::detail::waker_queue_hook ] D:\RB\boost_1_75_0\boost/fiber/waker.hpp(72): note: see reference to class template instantiation 'boost::intrusive::slistboost::fibers::waker_with_hook,boost::fibers::detail::waker_queue_hook,point...,boost::intrusive::constant_time_size<false>,boost::intrusive::cache_last<true>>' being compiled D:\RB\boost_1_75_0\boost/intrusive/slist.hpp(2113): error C3861: 'swap_trailing_nodes': identifier not found call "D:\RB\bin.v2\boost\bin.v2\standalone\msvc\msvc-14.0\msvc-setup.bat" x86

nul cl /Zm800 -nologo @"D:\RB\bin.v2\boost\bin.v2\libs\fiber\build\msvc-14.0\debug\threading-multi\algo\algorithm.obj.rsp"

...failed compile-c-c++ D:\RB\bin.v2\boost\bin.v2\libs\fiber\build\msvc-14.0\debug\threading-multi\algo\algorithm.obj... On Fri, Nov 6, 2020 at 10:50 AM Marshall Clow via Boost-users < boost-users@lists.boost.org> wrote:

The first release candidates for the 1.75.0 beta release are now available at:

https://dl.bintray.com/boostorg/release/1.75.0.beta1/source/

The SHA256 checksums are as follows:

c271f488c7c8de7c147bf8675d578fb2f06c6c171d9547c5a40cddccb9f2a6c4 boost_1_75_0_b1_rc1.7z 0db0944e9d2250907e011900eea304ca055d1c418d38b3fbb1eee692a6b851a6 boost_1_75_0_b1_rc1.tar.bz2 624bd6b03d86bf1387b4e8927dab16b4198f255f15dd71d6a8c1c5ec270584b3 boost_1_75_0_b1_rc1.tar.gz 07ddca7c39ea9152bad73bee4f10f2c9c8e3a2d7e153aa945a343f83eca5db59 boost_1_75_0_b1_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.

-- The Release managers

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