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Enabling warnings for library sources and tests but not for dependencies
by Alexander Grund 15 Dec '19

15 Dec '19

Hi, I want to build at least the tests but better also the library sources itself with warnings enabled and warnings-as-errors to avoid regressions. >From BoostAssert I found the following snipped added to the top of test/Jamfile.v2: project : requirements <warnings>pedantic <warnings-as-errors>on ; Further down I have a dependency on BoostFilesystem like: run test_stdio.cpp : : : <library>/boost/filesystem//boost_filesystem ; But now the build of BoostFilesystem fails: gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-5.4.0/release/cxxstd-11-iso/threading-multi/visibility-hidden/directory.o libs/filesystem/src/directory.cpp:217:48: error: unused parameter 'buffer' [-Werror=unused-parameter] Is there any way to restrict the warnings to my project only? Or at least the warnings-as-errors option? Is there a way to set warnings-as-errors via b2 command only for this library? This would avoid putting it in the Jamfile which could affect end-users, but having it on CI is actually enough. Alex

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bug-fix release 1.72.1?
by Oliver Kowalke 15 Dec '19

15 Dec '19

Hello, unfortunately I accepted a faulty pull request and the commit that reverted it was not included into release 1.72 (for instance spawn() of Boost.Asio will fail to compile). Oliver

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Assuming maintainership of boostorg/io
by Glen Fernandes 15 Dec '19

15 Dec '19

I'd like to take on maintainership of IO, as suggested by Peter. So far, I've already: * Implemented the Fundamentals TS v2 ostream_joiner as boost::io::ostream_joiner * Converted the documentation to Asciidoc * Updated the test cases to use Lightweight Test and build faster * Updated the CI configurations I also plan to: * Finish the boost::io::quoted implementation started by Beman but currently in detail. i.e. Update and improve the implementation. Add better documentation and more tests, and make it non-detail (public). * Migrate my boost::ostream_string facility from Boost.Utility (which is more general purpose) to Boost.IO (because, well, IO). * Make some minor improvements to the implementation of boost::io::ios_state. Glen

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Re: [boost] Assuming maintainership of boostorg/io
by Bjorn Reese 14 Dec '19

14 Dec '19

On 2019-12-14 17:31, Glen Fernandes via Boost wrote: > I'd like to take on maintainership of IO, as suggested by Peter. +1

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Attn: Maintainer of boost/bind.hpp
by Niall Douglas 13 Dec '19

13 Dec '19

In boost/bind.hpp there is injection of a boost namespace contents into the global namespace: ```c++ #include <boost/bind/bind.hpp> #ifndef BOOST_BIND_NO_PLACEHOLDERS #if defined(BOOST_CLANG) # pragma clang diagnostic push # if __has_warning("-Wheader-hygiene") # pragma clang diagnostic ignored "-Wheader-hygiene" # endif #endif using namespace boost::placeholders; #if defined(BOOST_CLANG) # pragma clang diagnostic pop #endif #endif // #ifndef BOOST_BIND_NO_PLACEHOLDERS ``` The fact that Boost actually disables the relevant compiler warning makes this particularly insidious. No modern C++ library should ever do "using namespace" into the global namespace in its public headers. Please fix this in the next release of Boost. Niall

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Attn: Maintainers of Iterator, Python, ASIO, Detail, Core, Graph, QVM, Exception
by Niall Douglas 13 Dec '19

13 Dec '19

Dear maintainers of Iterator, Python, ASIO, Detail, Core, Graph, QVM, Exception, Please find attached a list of macros in your libraries without BOOST_ prefixing, as is required by Boost library guidelines. If you could fix these promptly, it would be appreciated. Niall

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Re: [boost] [release] Boost 1.72.0 has been released
by Glen Fernandes 12 Dec '19

12 Dec '19

Andrey wrote: > In release notes, New Libraries says TODO. Also on the main page it showed a blank list of updated libraries. Both should be fixed now: https://github.com/boostorg/website/commit/3f37b654d7126c0ad312e50d227c03d2… https://github.com/boostorg/website/commit/7c897e8c768cf28113ba07488a6b5030… Glen

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[release] 1.73.0 open for merging
by Marshall Clow 11 Dec '19

11 Dec '19

The master branch is open for merging all stable changes from develop, including bug fixes and major upgrades to existing libraries. Breaking changes should be coordinated via the mailing list with the developers of the other libraries affected. New libraries may be added, but require permission of a release manager. In other words, merging does not require permission from a release manager, except for new libraries. Boost Calendar with the release schedule: http://www.boost.org/development/index.html Release schedule explanation: https://github.com/boostorg/boost/wiki/Release-Schedule Release practices for developers: http://svn.boost.org/trac/boost/wiki/ImprovingPractices -- The Boost Release Team

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[release] Boost 1.72.0 has been released
by Marshall Clow 11 Dec '19

11 Dec '19

Release 1.72.0 of the Boost C++ Libraries is now available. These open-source libraries work well with the C++ Standard Library, and are usable across a broad spectrum of applications. The Boost license encourages both commercial and non-commercial use. This release contains new libraries and numerous enhancements and bug fixes for existing libraries. For details, including download links, see < http://www.boost.org/users/news/version_1.72.0> You can also download directly from: < https://dl.bintray.com/boostorg/release/1.72.0/> To install this release on your system, see < http://www.boost.org/doc/libs/release/more/getting_started/index.html> Thanks to everyone who participated in this release. Thanks, -- The Boost Release Team Marshall Clow, Michael Caisse

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[release] Boost 1.72.0 Release Candidate 2
by Marshall Clow 10 Dec '19

10 Dec '19

The second release candidates for the 1.72.0 release are now available at: <https://dl.bintray.com/boostorg/release/1.72.0/source/> The SHA256 checksums are as follows: 247a91dd7e4d9dd3c4b954b532fbc167ba62dc15ab834e5ad893d7c3f9eb5f0f ./boost_1_72_0_rc2.7z 59c9b274bc451cf91a9ba1dd2c7fdcaf5d60b1b3aa83f2c9fa143417cc660722 ./boost_1_72_0_rc2.tar.bz2 c66e88d5786f2ca4dbebb14e06b566fb642a1a6947ad8cc9091f9f445134143f ./boost_1_72_0_rc2.tar.gz 8c20440aaba21dd963c0f7149517445f50c62ce4eb689df2b5544cc89e6e621e ./boost_1_72_0_rc2.zip Changes since RC1: * A change to Boost.Proto that would cause compilation failures on the latest MS compiler. 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 Boost Release Managers

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