2749613020
67669ab425build: Fix Boost Process compatibility with mingw-w64 compiler (Hennadii Stepanov) Pull request description: On master (9c3751a0c9) the cross build for Win64 is broken if configured with `--enable-external-signer`: ``` ... CXX crypto/libbitcoin_crypto_base_a-chacha_poly_aead.o In file included from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handles.hpp:11, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/used_handles.hpp:17, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/async_in.hpp:20, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/async.hpp:49, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process.hpp:23, from util/system.cpp:9: /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp:208:51: error: expected ‘)’ before ‘*’ token 208 | typedef ::boost::winapi::NTSTATUS_ (__kernel_entry *nt_system_query_information_p )( | ~ ^~ | ) /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp:223:51: error: expected ‘)’ before ‘*’ token 223 | typedef ::boost::winapi::NTSTATUS_ (__kernel_entry *nt_query_object_p )( | ~ ^~ | ) /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp: In function ‘boost::winapi::NTSTATUS_ boost::process::detail::windows::workaround::nt_system_query_information(boost::process::detail::windows::workaround::SYSTEM_INFORMATION_CLASS_, void*, boost::winapi::ULONG_, boost::winapi::PULONG_)’: /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp:239:12: error: ‘nt_system_query_information_p’ does not name a type; did you mean ‘nt_system_query_information’? 239 | static nt_system_query_information_p f = reinterpret_cast<nt_system_query_information_p>(::boost::winapi::get_proc_address(h, "NtQuerySystemInformation")); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | nt_system_query_information In file included from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handles.hpp:11, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/used_handles.hpp:17, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/async_in.hpp:20, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/async.hpp:49, from /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process.hpp:23, from util/system.cpp:9: /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp:241:14: error: ‘f’ was not declared in this scope 241 | return (*f)(SystemInformationClass, SystemInformation, SystemInformationLength, ReturnLength); | ^ /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp: In function ‘boost::winapi::BOOL_ boost::process::detail::windows::workaround::nt_query_object(boost::winapi::HANDLE_, boost::process::detail::windows::workaround::OBJECT_INFORMATION_CLASS_, void*, boost::winapi::ULONG_, boost::winapi::PULONG_)’: /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp:253:12: error: ‘nt_query_object_p’ does not name a type; did you mean ‘nt_query_object’? 253 | static nt_query_object_p f = reinterpret_cast<nt_query_object_p>(::boost::winapi::get_proc_address(h, "NtQueryObject")); | ^~~~~~~~~~~~~~~~~ | nt_query_object /home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include/boost/process/detail/windows/handle_workaround.hpp:255:14: error: ‘f’ was not declared in this scope 255 | return (*f)(Handle, ObjectInformationClass, ObjectInformation, ObjectInformationLength, ReturnLength); | ^ make[2]: *** [Makefile:9906: util/libbitcoin_util_a-system.o] Error 1 make[2]: *** Waiting for unfinished jobs.... CXX crypto/libbitcoin_crypto_base_a-chacha20.o make[2]: Leaving directory '/home/hebasto/GitHub/bitcoin/src' make[1]: *** [Makefile:16141: all-recursive] Error 1 make[1]: Leaving directory '/home/hebasto/GitHub/bitcoin/src' make: *** [Makefile:820: all-recursive] Error 1 ``` The upstream bug: https://github.com/boostorg/process/issues/96 Also see: https://stackoverflow.com/a/59338759 https://github.com/bitcoin/bitcoin/pull/22348#issuecomment-871061160: > [This commit](7fc41b2815), containing the `__kernel_entry` [SAL annotations](https://docs.microsoft.com/en-us/cpp/code-quality/using-sal-annotations-to-reduce-c-cpp-code-defects?view=msvc-160) was included in Boost Process as part of the `1.71.0` release, which broke support for compiling with mingw-w64 because it doesn't define the `__kernel_entry` SAL annotation (but it does define some others, i.e see [`sal.h`](https://github.com/mirror/mingw-w64/blob/master/mingw-w64-headers/include/sal.h)). > > A [commit was made](d7a721ee0d) to remove the annotations, however, it hasn't made it into either of the two Boost releases that have happened since (1.75.0 & 1.76.0). Meaning that this is currently needed for all versions of Boost process from 1.71.0 onwards. ACKs for top commit: fanquake: ACK67669ab425- thanks for updating this. Tree-SHA512: 5931ca1fb77ce38c042cf5a7556add024ea2386c208bf26c792a8ca4a771d97fac9802c32fa8aa2e3de1ad35f3362d8c066f0a83ee675859d226c602fd0bcf93
Bitcoin Core integration/staging tree
For an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/.
Further information about Bitcoin Core is available in the doc folder.
What is Bitcoin?
Bitcoin is an experimental digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Bitcoin Core is the name of open source software which enables the use of this currency.
For more information read the original Bitcoin whitepaper.
License
Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.
Development Process
The master branch is regularly built (see doc/build-*.md for instructions) and tested, but it is not guaranteed to be
completely stable. Tags are created
regularly from release branches to indicate new official, stable release versions of Bitcoin Core.
The https://github.com/bitcoin-core/gui repository is used exclusively for the development of the GUI. Its master branch is identical in all monotree repositories. Release branches and tags do not exist, so please do not fork that repository unless it is for development reasons.
The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.
Testing
Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.
Automated Testing
Developers are strongly encouraged to write unit tests for new code, and to
submit new unit tests for old code. Unit tests can be compiled and run
(assuming they weren't disabled in configure) with: make check. Further details on running
and extending unit tests can be found in /src/test/README.md.
There are also regression and integration tests, written
in Python.
These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py
The CI (Continuous Integration) systems make sure that every pull request is built for Windows, Linux, and macOS, and that unit/sanity tests are run automatically.
Manual Quality Assurance (QA) Testing
Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.
Translations
Changes to translations as well as new translations can be submitted to Bitcoin Core's Transifex page.
Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.
Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.