Re: [release] Boost 1.83.0 Beta 1 Release Candidate 1 is available

From: Ruben Perez (rubenperez038_at_[hidden])
Date: 2023-07-06 20:19:18

If I'm not mistaken, there's a bug in Boost.Context that was fixed in
develop but not in master that caused similar issues for ARM. It may be
related.

Ruben.

On Thu, 6 Jul 2023, 16:45 Marshall Clow via Boost, <boost_at_[hidden]>
wrote:

> On Jul 6, 2023, at 7:08 AM, Marshall Clow <mclow.lists_at_[hidden]> wrote:
> >
> > Available at: <
> https://boostorg.jfrog.io/artifactory/main/beta/1.83.0.beta1/source/>
> >
> > The SHA256 checksums are as follows:
> >
> > 69fe7224568acfa5491bfaa04fd522bf7cfca1800aa192de96ce560da714902f
> boost_1_83_0_b1_rc1.7z
> > 49afc7c20d65949f7b775060bbec403e7e81d207949dd9f412e2d4569ea5d3f7
> boost_1_83_0_b1_rc1.zip
> > fe3895ee9ac78cf57328415f1b3bf3da7ea2ccb3ad87bf0d9b720910d99d18ae
> boost_1_83_0_b1_rc1.tar.bz2
> > fbbe0d439db5b65f194eb61b89b5cda0575387b0b23fbb85900c3c9ef9eb64bf
> boost_1_83_0_b1_rc1.tar.gz
> >
> > 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 successfully built the boost libraries for C++03/11/14/17/20/2b on
> Mac OS 13.4.1 with:
>
> $ clang++ -v
> Apple clang version 14.0.3 (clang-1403.0.22.14.1)
> Target: x86_64-apple-darwin22.5.0
>
>
> But on my M1 Mac:
> $ clang++ -v
> Apple clang version 14.0.3 (clang-1403.0.22.14.1)
> Target: arm64-apple-darwin22.5.0
>
> Boost.Coroutine failed to build.
>
> clang-darwin.link.dll
> bin.v2/libs/coroutine/build/clang-darwin-14/release/cxxstd-03-iso/threading-multi/visibility-hidden/libboost_coroutine.dylib
> Undefined symbols for architecture arm64:
>   "_jump_fcontext", referenced from:
>
> boost::coroutines::detail::coroutine_context::jump(boost::coroutines::detail::coroutine_context&,
> void*) in coroutine_context.o
>   "_make_fcontext", referenced from:
>       boost::coroutines::detail::coroutine_context::coroutine_context(void
> (*)(boost::context::detail::transfer_t),
> boost::coroutines::detail::preallocated const&) in coroutine_context.o
>       boost::coroutines::detail::coroutine_context::coroutine_context(void
> (*)(boost::context::detail::transfer_t),
> boost::coroutines::detail::preallocated const&) in coroutine_context.o
> ld: symbol(s) not found for architecture arm64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
>
>     "/usr/bin/clang++"    -o
> "bin.v2/libs/coroutine/build/clang-darwin-14/release/cxxstd-03-iso/threading-multi/visibility-hidden/libboost_coroutine.dylib"
> -Wl,-install_name -Wl,"@rpath/libboost_coroutine.dylib" -dynamiclib
> -single_module
> "bin.v2/libs/coroutine/build/clang-darwin-14/release/cxxstd-03-iso/threading-multi/visibility-hidden/detail/coroutine_context.o"
> "bin.v2/libs/coroutine/build/clang-darwin-14/release/cxxstd-03-iso/threading-multi/visibility-hidden/exceptions.o"
> "bin.v2/libs/coroutine/build/clang-darwin-14/release/cxxstd-03-iso/threading-multi/visibility-hidden/posix/stack_traits.o"
> "bin.v2/libs/context/build/clang-darwin-14/release/cxxstd-03-iso/threading-multi/visibility-hidden/libboost_context.dylib"
>      -fPIC -std=c++03 -fvisibility=hidden -fvisibility-inlines-hidden
> --target=arm64-apple-darwin
>
> ...failed clang-darwin.link.dll
> bin.v2/libs/coroutine/build/clang-darwin-14/release/cxxstd-03-iso/threading-multi/visibility-hidden/libboost_coroutine.dylib...
>
> Which caused the build of Boost.Fiber to fail as well (C++11 and later)
>
>
> There’s another error at the start of the build log that may be relevant:
>
> error: No best alternative for libs/context/build/asm_sources with
> <abi>sysv <address-model>64 <architecture>arm <asynch-exceptions>off
> <binary-format>mach-o <context-impl>fcontext <coverage>off
> <cxxstd-dialect>iso <cxxstd>03 <debug-symbols>off <deduced-address-model>64
> <deduced-architecture>arm <exception-handling>on <extern-c-nothrow>off
> <format>html <inlining>full <link>shared <optimization>speed <os>MACOSX
> <pch>on <preserve-test-targets>on <profiling>off <python-debugging>off
> <relevant>abi <relevant>address-model <relevant>architecture
> <relevant>binary-format <relevant>toolset <rtti>on <runtime-debugging>off
> <runtime-link>shared <stdlib>native <strip>off <target-os>darwin
> <testing.execute>on <threadapi>pthread <threading>multi
> <toolset-clang:platform>darwin <toolset-clang:version>14 <toolset>clang
> <variant>release <vectorize>off <visibility>hidden <warnings-as-errors>off
> <warnings>on
>
> Full logs attached.
>
> — Marshall
>
>
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