Re: [release] Boost 1.92 RC1 available

Any ideas where that could be coming from? I'm pretty sure I don't set that
manually.

Tom

On Sat, Aug 8, 2026 at 12:15 AM <[email protected]> wrote:

> for Windows '<abi>sysv' is wrong - I believe it should be '<abi>ms'
>
> 08.08.2026 04:16:00 Tom Kent via Boost <[email protected]>:
>
> > Still seeing the same config issue I reported for the beta RC:
> >
> >     - long double support      : yes (cached) [2]
> >     - std_wstreambuf           : yes (cached) [2]
> > error: No best alternative for
> > /D:/RB/boost_1_92_0/libs/graph_parallel/build/boost_graph_parallel with
> > <abi>sysv <address-model>32 <architecture>x86 <asynch-exceptions>off
> > <binary-format>elf <boost.beast.allow-deprecated>on
> > <boost.beast.separate-compilation>on
> <boost.cobalt.executor>any_io_executor
> > <boost.cobalt.pmr>std <context-impl>fcontext <coverage>off
> > <debug-store>object <debug-symbols>on <embed-manifest-via>linker
> > <embed-manifest>on <exception-handling>on <extern-c-nothrow>off
> > <inlining>off <known-warnings>hide <link>shared <midl-robust>yes
> > <midl-stubless-proxy>yes <optimization>off <os>NT <pch>on
> > <preserve-test-targets>on <profiling>off <python-debugging>off
> <python>3.14
> > <rtti>on <runtime-debugging>on <runtime-link>shared <stdlib>native
> > <strip>off <target-os>windows <testing.execute>on <threadapi>win32
> > <threading>multi <toolset-msvc:version>14.1 <toolset>msvc <variant>debug
> > <vectorize>off <visibility>hidden <warnings-as-errors>off <warnings>on
> > <windows-api>desktop <x-deduced-platform>x86_32
> >     matched: (empty)
> >     matched: (empty)
> >     - lzma                     : no  (cached) [2]
> >     - zstd                     : no  (cached) [2]
> >
> >
> > Other than that, things look good on Windows/Visual Studio:
> >
> > toolset     arch    compile Link    Execute
> > msvc-14.1   32      X       X       X
> > msvc-14.1   64      X       X       X
> > msvc-14.2   32      X       X       X
> > msvc-14.2   64      X       X       X
> > msvc-14.3   32      X       X       X
> > msvc-14.3   64      X       X       X
> > msvc-14.5   32      X       X       X
> > msvc-14.5   64      X       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.
> >
> > Logs here:
> > https://gist.github.com/teeks99/39e711e05d42fe58959360a1b3e42c7f
> >
> > Tom
> >
> > On Thu, Aug 6, 2026 at 9:41 AM Ion Gaztañaga via Boost <
> > [email protected]> wrote:
> >
> >> The first release candidates for the 1.92.0 release are now available
> at:
> >> https://archives.boost.io/release/1.92.0/source/
> >>
> >> The SHA256 checksums are as follows:
> >>
> >> c4a3b310ddd2472416e091067166b0713be97c63f38c212c484ada022fd296ce
> >> boost_1_92_0_rc1.tar.gz
> >>
> >> 57f2ded2390068a44d88748425067e01a8c285257a4d9611d04ade9d8ec68615
> >> boost_1_92_0_rc1.7z
> >>
> >> c46baee75ed4b558cf6553630d0615a147ed582812917b57e6f0839d1954549f
> >> boost_1_92_0_rc1.zip
> >>
> >> 5c1d40cb8e19adbf740a4ec2da35b3e58f3f5804b1dce44deb53df72193cbc6c
> >> boost_1_92_0_rc1.tar.bz2
> >>
> >> 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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> >> Archived at:
> >>
> https://lists.boost.org/archives/list/[email protected]/message/U7DDTRXFCNGGZA5XZ5H6ZL2MUEFH5OLM/
> >>
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>
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