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meta-pkgs/boost,devel/boost-build,devel/boost-docs,devel/boost-jam,de…
…vel/boost-headers,
devel/boost-libs,devel/boost-mpi,devel/py-boost: Uodate to 1.86.0
Changelog:
New Libraries
* No new libraries.
Updated Libraries
* Atomic:
+ Use futex(2) system call on OpenBSD since recent OpenBSD versions have
removed support for syscall(2).
* Beast:
+ API Changes
o Added HTTP status code 418 I'm a teapot.
+ Fixes
o Narrowing conversion in read_size_hint_db().
o Overloads that are ambiguous when using default completion tokens.
o Misplaced static_assert in http::basic_fields move-assignment
operator.
o Underflow of bytes_transferred in WebSocket partial write
operations.
o websocket::stream::read_size_hint() does not exceed
read_message_max.
o Various warnings in tests.
o Error handling in SSL shutdown operations in examples.
o Annotate fallthrough case in zlib.
o Handling of expired timers in basic_stream::ops::transfer_op.
o Ambiguity in test::basic_stream constructor overloads.
o Partial parsing of the final chunk in http::parser.
+ Improvements
o Graceful shutdown in server_flex_awaitable example.
o Simplified awaitable examples.
o Added fuzzing targets.
o Remove superfluous uses of std::bind in some examples.
o ssl_stream does not use flat_stream.
+ Documentation
o ssl_stream and flat_stream marked as deprecated.
o net::ssl::stream is canonical in snippets and examples.
o Added SSL/TLS Shutdown Procedure section.
+ Acknowledgements
o tyler92, Ruslan Zakirov, Orgad Shaneh, Alexander Kernozhitsky
* Charconv:
+ Fixed support for PPC64LE architecture.
+ Fixed support for platforms like Alpine linux that provide the <
quadmath.h> header but not the compiled library.
+ Fixed first character pattern matching in from_chars for integer types.
+ Fixed overflow detection for integers with base greater than 10.
+ Added native support for std::float16_t and std::bfloat16_t instead of
using interchange formats.
* Cobalt:
+ Added support for asio::cancel_after
+ Made asio::deferred co_await-able, because it's asio's default token
+ Added noop utility
+ Added experimental support for stackful coroutines/fibers
+ Fixed movability of channel & coroutine types
* Compat:
+ Added bind_front.hpp, bind_back.hpp, invoke.hpp, mem_fn.hpp,
integer_sequence.hpp and type_traits.hpp.
+ Added function_ref.hpp.
* Container:
+ Fixed bugs/issues:
o GitHub #285: "devector<>::push_front asserts after clear()".
o GitHub #280: "Several containers don't support non-movable types
when move assigning".
o GitHub #279: "small_vector cannot go back to use stack space".
o GitHub #277: "Remove dep on boost::static_assert".
o GitHub #275: "Compilation fails if custom key comparison is used".
o GitHub #273: "flat_map/vector crashes on appends (memory
corruption)".
o GitHub #269: "flat_multimap::emplace not sorting elements under
GCC".
o GitHub #266: "small_vector<T> is misaligned on the stack in 32
bits".
o GitHub #259: "Global variables".
o GitHub #245: "flat_tree::insert ordered range doesn't assert
sorting".
o GitHub #241: "flat_map should support same interface as std::map".
* Core:
+ Added a boost/core/pointer_in_range.hpp header with a pointer_in_range
function template to check if a pointer is within a given range.
+ Fixed type_name for abstract classes. (#172)
+ Fixed boost/core/type_name.hpp compilation error with MSVC with
disabled native wchar_t type. (#173)
+ Added a workaround for an MSVC bug causing empty_value compilation
errors when it is used with a nested class. (PR#175)
* CRC:
+ C++03 is no longer supported; a C++11 compiler is required. (This
includes GCC 4.6 or later, and MSVC 10.0 (VS 2010) or later.)
+ Removed dependencies on Array, Config, Integer, and TypeTraits. The
library is now standalone.
* Filesystem:
+ is_empty operation is now better protected against concurrent
filesystem modifications.
+ On POSIX systems, is_empty now indicates error if invoked on a file
other than a regular file or a directory.
+ On Windows, fixed file_size and is_empty operating on symlinks rather
than the files the symlinks refer to. (#313)
+ directory_entry::refresh no longer throws an exception if the file
referenced by the entry doesn't exist. This makes directory_entry::
status and directory_entry::symlink_status, as well as methods based on
them, behave similarly to the equivalent standalone operations. The
fact that the file does not exist is still indicated via the error_code
returned by the corresponding directory_entry::refresh overload, or can
be seen by testing if the file type returned by directory_entry::status
or directory_entry::symlink_status calls is file_type::file_not_found.
(#314)
+ Fixed weakly_canonical testing path elements for existence relative to
the current path instead of the base path specified in the call, if the
input path was a relative path.
+ On Windows, fixed weakly_canonical producing incorrect result path when
the input path started with "..". (#311)
* Format:
+ C++03 is no longer supported; a C++11 compiler is required. (This
includes GCC 4.7 or later, and MSVC 12.0 (VS 2013) or later.)
* Function:
+ Removed dependency on Boost.TypeTraits.
+ Brought back the argN_type typedefs that were accidentally lost in
1.85.
* GIL:
+ Added
o Added tell() and error() functions to istream_device and
ostream_device classes (PR#747).
+ Changed
o Don't ignore custom color converter in color_converted_view
function (PR#726).
o Added workaround for conflict with min() and max() macros on WinAPI
(PR#745).
o The use of boost::filesystem in GIL is now configurable in CMake
via option BOOST_GIL_USE_BOOST_FILESYSTEM (PR#743).
+ Fixed
o Fixed convolution in convolve_2d (PR#723)
o Normalize Gaussian 2D kernel to avoid darkening (PR#725)
o Wrong buffer size in path string conversion functions for std::
wstring is fixed, avoiding buffer overflows when using I/O-related
functions with std::wstring paths (PR#746).
+ Acknowledgements
o Christoph Gringmuth, Christopher Kormanyos, nicolacandussi, Dirk
Stolle, Olzhas Zhumabek
* Graph:
+ Major update: C++14 is the new minimum standard; this was partly
dictated by dependencies (at least to C++11) and partly by choice. If
you require support for an older standard, please contact the
maintainer.
+ Remove direct dependency on Boost.Regex.
+ Fix several compilation errors caused by not explicitly including
common headers.
+ isomorphism: Fix docs, ignore vertex_max_invariant parameter in favour
of cheaply calculating upper exclusive bound, fix bug with Associative
Property Map, improve space efficiency from linear in the size of the
maximum invariant to linear in the size of g1.
+ boykov_kolmogorov_max_flow: Fix named parameter overload.
+ adj_list_edge_iterator: Fix maybe-uninitialized warnings.
+ hawick_circuits: Add a parameter to optionally limit the depth of the
search, causing a potentially suboptimal answer to be returned early.
+ disjoint_sets: Improve performance of link_sets by removing redundant
lookup of set representatives.
+ maximum_adjacency_search: Refactor and more tests.
+ property: Use BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS to remove wasted space.
+ labeled_graph: Fix remove_labeled_vertex so that it actually removes
the label too.
+ r_c_shortest_paths: Fix bug that the single-solution variant did not
always return the shortest path.
+ read_graphviz: Fix stack overflow (oss-fuzz issue 66719) and
non-keyword subgraph parsing.
+ Many miscellaneous improvements: broken links, typos, etc.
* Interprocess:
+ Fixed bugs:
o GitHub #191 ("vectorstream: support file sizes larger than INT_MAX
").
o GitHub #198 ("Minor fixes for documentation of offset_ptr").
o GitHub #202 ("Allow to map message_queue in anonymous memory").
o GitHub #207 ("cmake: link system libraries").
o GitHub #214 ("Doc: Fix github links").
* Intrusive:
+ Fixed bug GitHub #86: Invalid UTF-8 character in comment
* JSON:
+ Support for GCC versions older than version 5.0 is deprecated and will
stop in Boost 1.88.0.
+ source_location parameter was added to throwing accessor functions.
+ Parse option to tolerate invalid UTF-16 surrogate pairs, and produce
WTF-8.
+ Added accessor functions that return system::result.
+ Handle missing error case in direct parsing.
* LexicalCast:
+ Fixed conversion of std::basic_string_view and boost::basic_string_view
containing one or more \0 characters. Issue was introduced in 1.85.0.
* leaf:
+ More optimal verbose_diagnostic_info implementation.
+ Bug fixes.
+ Added [[nodiscard]] to class result<>.
* Locale:
+ Add support for custom allocators in conv::utf_to_utf
+ Don't build examples by default
* Log:
+ Added a workaround for windres.exe issue, when it is used in CMake to
compile event log resource files on MinGW-w64. (PR#231)
* Math:
+ Correct Bessel function results at infinity, see 1143.
+ Improve Non Central T numerical stability, see scipy20693.
+ Correct float_next/float_prior behaviour at infinity.
+ Prevent spurious underflow in non-central beta, see scipy20693.
+ Add improvement to Heuman Lambda precision.
+ Improve Skew Normal root finding, see 1120.
+ Lots of minor fixes and improved code coverage.
* Multiprecision:
+ Make sure eval_convert_to() does not terminate with super large
numbers, see 618.
+ Fix sinc implementation to match behavior of Boost.Math.
+ Fix divide-by-zero in cpp_int modulus operations.
+ Fix underflow behavior consistency for integers greater than 128-bits,
see 626.
* MySQL:
+ The long-deprecated functions query, start_query, execute_statement and
start_statement_execution (and their async equivalents) have been
removed.
+ Breaking changes to experimental APIs:
o The identifier class (client-side SQL formatting) has been removed.
Use the new format specifiers feature, instead.
o The required interface for custom formatters has been changed to
accomodate the new format specifiers API.
o any_connection::async_connect now requires that its connect_params
argument be kept alive until the operation completes. The overload
taking a const connect_params* has been removed.
o character_set::name is now a const char* instead of a string_view,
as MySQL character set names can't contain NULL characters.
o any_connection internal buffer is now limited to 64MB. If you need
to read or write rows bigger than that, increase
any_connection_params::max_buffer_size. connection and their helper
typedefs are not limited.
o Renamed any_connection_params::initial_read_buffer_size to
initial_buffer_size.
o Renamed pool_params::initial_read_buffer_size to
initial_buffer_size.
+ New experimental API: pipelines. Pipelines can increase efficiency by
coalescing several requests in a single network packet. Pipelines can
be used to run text queries, prepare, execute and close statements,
reset session state and set the connection's character set.
+ Client-side SQL formatting now supports ranges out of the box.
Formatting can be further customized using the new sequence function.
Use cases like batch inserts and batch lookups can be significantly
simplified using this functionality.
+ Client-side SQL formatting now supports format specifiers which modify
how values are formatted. {:i} formats a string as a dynamic SQL
identifiers, and {:r} outputs a raw unescaped
+ The static interface (static_results and static_execution_state) now
supports Boost.Pfr types using pfr_by_name and pfr_by_position. Added
underlying_row_t to support such types.
+ date and datetime can now be constructed from and converted to C++20
std::chrono::local_time.
+ Added any_connection_params::max_buffer_size, which allows to set a
limit to the connection's internal buffer.
+ Added is_fatal_error, which allows users can now distinguish between
fatal (which require closing and re-opening the connection) and
non-fatal error codes.
+ Added formattable_ref, a type-erased reference type that can refer to
any type satisfying the Formattable concept.
+ Fixed an ODR violation under MSVC which could cause crashes in release
builds when using Boost.MySQL with other code also using asio::
coroutine in different translation units.
* Odeint:
+ Added CMake Option BOOST_NUMERIC_ODEINT_NO_ADAPTORS to reduce
dependencies, see 82
+ Fixed CMake detection of MPI.
* Process:
+ Moved the old boost.process to v1 subfolder and inline namespace.
deprecated process/*.hpp v1 headers
+ Turned v2 into a compile library.
+ Fixed usage on alpine linux / musl
* Stacktrace:
+ Big new feature: stacktrace from arbitrary exception for Windows. std::
stacktrace::from_current_exception() now works on Windows platform.
Many thanks to huangqinjin for the implementation PR#159 Now on POSIX
and Windows the from_current_exception() function returns the
stacktrace of the current exception object as if the stacktrace was
captured at the point of throwing the exception.
+ Fixed inclusion of rarely used Windows SDK headers which can cause
conflict with other code using Windows SDK. Thanks to Marat Abrarov for
fixing the issue PR#157.
+ Build option boost.stacktrace.from_exception now properly works on
MacOS. Thanks to Peter Dimov for the fix PR#166.
+ Fixed a typo in assert expression. Thanks to Kilian Henneberger for the
bug report #164.
+ Fixed shadowing warnings. Thanks to Nigel Stewart for the bug report #
141.
+ Added dladdr minimal support for AIX. Many thanks to Cl??ment Chigot
for the implementation PR#114.
+ Added Boost::stacktrace CMake alias that refers to the best supported
implementation of Boost.Stacktrace on the platform. Thanks to Alex for
the feature PR#167.
+ Significant improvement of CMake: multiple fixes, added many new tests,
improved CI. Many thanks to Peter Dimov for all the improvements.
+ Fix addr2line work when the process is looked up via PATH. Thanks to
Schreischildkroete for the bug report and to Jens Richter for fix #72.
* Test:
+ Fix -Wundef in configuration step.
+ Fix unreachable return compilation error on MSVC.
* Unordered:
+ Added container pmr aliases when header <memory_resource> is available.
The alias boost::unordered::pmr::[container] refers to boost::unordered
::[container] with a std::pmr::polymorphic_allocator allocator type.
+ Equipped open-addressing and concurrent containers to internally
calculate and provide statistical metrics affected by the quality of
the hash function. This functionality is enabled by the global macro
BOOST_UNORDERED_ENABLE_STATS.
+ Avalanching hash functions must now be marked via an is_avalanching
typedef with an embedded value constant set to true (typically,
defining is_avalanching as std::true_type). using is_avalanching = void
is deprecated but allowed for backwards compatibility.
+ Added Visual Studio Natvis framework custom visualizations for
containers and iterators. This works for all containers with an
allocator using raw pointers. In this release, containers and iterators
are not supported if their allocator uses fancy pointers. This may be
addressed in later releases.
* UUID:
+ Major update.
+ C++03 is no longer supported, a C++11 compiler is required. (This
includes GCC 4.8 or later, MSVC 14.0 (VS 2015) or later, and
MinGW-w64.)
+ Decreased number of Boost dependencies from 39 (in total) to just 5.
+ Updated to reflect the newer RFC 9562.
+ Added generators for time-based UUIDs.
+ Many other improvements, see the revision history.
* Wave:
+ Replaced one use of vsprintf with the more secure vsnprintf
+ Fixed bug:
o #197: Improper signed overflow handling (UB and a missing division
check)
* WinAPI:
+ Added BOOST_USE_WINAPI_VERSION CMake option, which allows users to
specify the Windows version for Boost to target.
Updated Tools
* BoostBook:
+ DTD updated: constructor, copy-assignment and destructor elements are
now allowed inside method-group elements.
+ Many fixes and improvements in Doxygen-generated documentation:
o Fixed duplicate equal signs in Doxygen-generated enum value
initializers.
o Disabled alphabetical sorting of function arguments. The sorting
can be re-enabled by setting the new boost.sort.params XSL
parameter to 1.
o Added support for custom class member grouping. See Doxygen tags @
name and @{/@}.
o Added support for Doxygen references to classes, methods, enums,
variables, etc. (see @ref tag).
o Added support for @remark and @Important tags.
o Added support for @parblock tags, which can be used to place
multiple paragraphs under a tag that expects a single paragraph as
an argument (e.g. @returns).
o Template parameter defaults that refer to implementation details
are now concealed, similar to function parameter defaults.
o Improved presentation of unnamed enums. Instead of showing a
synthesized name such as @0, the name is either omitted or is [
unnamed], if the name is necessary to introduce a link to the enum
documentation.
o Changed the "See Also" (@sa) blocks to be displayed inline, similar
to "Returns".
o Fixed presentation of multiple exception specifications (@throws).
o Added support for free form description of throwing behavior. If
the exception type after the @throws tag is "~" then the exception
type is omitted from the output, and the following description is
displayed directly in the "Throws" section.
o Removed redundant spaces in return types and template parameters.
* Build:
+ Includes release of B2 version 5.2.1.- Loading branch information
