1.15.1 / 2021-05-22 ------------------- Fixed: * Append -pthread to linker options. #893 * Use arm or aarch64 to identify Apple ARM CPU arch. #899 * Allow overriding `gcc` with the `CC` env var in `const_generator.rb` and `struct_generator.rb`. #897 1.15.0 / 2021-03-05 ------------------- Fixed: * Fix MSVC build * Fix async callbacks in conjunction with fork(). #884 Added: * Allow to pass callbacks in varargs. #885 * Name the threads for FFI callback dispatcher and async thread calls for easier debugging. #883 The name can be retrieved by Thread.name and is shown by Thread.list.inspect etc. Even gdb shows the thread name on supported operating systems. * Add types.conf for powerpc64le-linux * Add types.conf for riscv64-linux * More release automation of ffi gems Changed: * Switch from rubygems-tasks to bundler/gem_helper Removed: * Remove unused VariadicInvoker#init 1.14.2 / 2020-12-21 ------------------- Fixed: * Fix builtin libffi on newer Ubuntu caused by an outdated Makefile.in . #863 1.14.1 / 2020-12-19 ------------------- Changed: * Revert changes to FFI::Pointer#write_string made in ffi-1.14.0. It breaks compatibilty in a way that can cause hard to find errors. #857 1.14.0 / 2020-12-18 ------------------- Added: * Add types.conf for x86_64-msys, x86_64-haiku, aarch64-openbsd and aarch64-darwin (alias arm64-darwin) * Add method AbstractMemory#size_limit? . #829 * Add new extconf option --enable-libffi-alloc which is enabled per default on Apple M1 (arm64-darwin). Changed: * Do NULL pointer check only when array length > 0 . #305 * Raise an error on an unknown order argument. #830 * Change FFI::Pointer#write_string to terminate with a NUL byte like other string methods. #805 * Update bundled libffi to latest master. Removed: * Remove win32/stdint.h and stdbool.h because of copyright issue. #693 Fixed: * Fix possible UTF-8 load error in loader script interpretation. #792 * Fix segfault on non-array argument to #write_array_of_* * Fix memory leak in MethodHandle . #815 * Fix possible segfault in combination with fiddle or other libffi using gems . #835 * Fix possibility to use ffi ruby gem with JRuby-9.3 . #763 * Fix a GC issue, when a callback Proc is used on more than 2 callback signatures. #820 1.13.1 / 2020-06-09 ------------------- Changed: * Revert use of `ucrtbase.dll` as default C library on Windows-MINGW. `ucrtbase.dll` is still used on MSWIN target. #790 * Test for `ffi_prep_closure_loc()` to make sure we can use this function. This fixes incorrect use of system libffi on MacOS Mojave (10.14). #787 * Update types.conf on x86_64-dragonflybsd 1.13.0 / 2020-06-01 ------------------- Added: * Add TruffleRuby support. Almost all specs are running on TruffleRuby and succeed. #768 * Add ruby source files to the java gem. This allows to ship the Ruby library code per platform java gem and add it as a default gem to JRuby. #763 * Add FFI::Platform::LONG_DOUBLE_SIZE * Add bounds checks for writing to an inline char[] . #756 * Add long double as callback return value. #771 * Update type definitions and add types from stdint.h and stddef.h on i386-windows, x86_64-windows, x86_64-darwin, x86_64-linux, arm-linux, powerpc-linux. #749 * Add new type definitions for powerpc-openbsd and sparcv9-openbsd. #775, #778 Changed: * Raise required ruby version to >= 2.3. * Lots of cleanups and improvements in library, specs and benchmarks. * Fix a lot of compiler warnings at the C-extension * Fix several install issues on MacOS: * Look for libffi in SDK paths, since recent versions of macOS removed it from `/usr/include` . #757 * Fix error `ld: library not found for -lgcc_s.10.4` * Don't built for i386 architecture as it is deprecated * Several fixes for MSVC build on Windows. #779 * Use `ucrtbase.dll` as default C library on Windows instead of old `msvcrt.dll`. #779 * Update builtin libffi to fix a Powerpc issue with parameters of type long * Allow unmodified sourcing of (the ruby code of) this gem in JRuby and TruffleRuby as a default gem. #747 * Improve check to detect if a module has a #find_type method suitable for FFI. This fixes compatibility with stdlib `mkmf` . #776 Removed: * Reject callback with `:string` return type at definition, because it didn't work so far and is not save to use. #751, #782 1.12.2 / 2020-02-01 ------------------- * Fix possible segfault at FFI::Struct#[] and []= after GC.compact . #742 1.12.1 / 2020-01-14 ------------------- Added: * Add binary gem support for ruby-2.7 on Windows 1.12.0 / 2020-01-14 ------------------- Added: * FFI::VERSION is defined as part of `require 'ffi'` now. It is no longer necessary to `require 'ffi/version'` . Changed: * Update libffi to latest master. Deprecated: * Overwriting struct layouts is now warned and will be disallowed in ffi-2.0. #734, #735 1.11.3 / 2019-11-25 ------------------- Removed: * Remove support for tainted objects which cause deprecation warnings in ruby-2.7. #730 1.11.2 / 2019-11-11 ------------------- Added: * Add DragonFlyBSD as a platform. #724 Changed: * Sort all types.conf files, so that files and changes are easier to compare. * Regenerated type conf for freebsd12 and x86_64-linux targets. #722 * Remove MACOSX_DEPLOYMENT_TARGET that was targeting very old version 10.4. #647 * Fix library name mangling for non glibc Linux/UNIX. #727 * Fix compiler warnings raised by ruby-2.7 * Update libffi to latest master. 1.11.1 / 2019-05-20 ------------------- Changed: * Raise required ruby version to >=2.0. #699, #700 * Fix a possible linker error on ruby < 2.3 on Linux. 1.11.0 / 2019-05-17 ------------------- This version was yanked on 2019-05-20 to fix an install issue on ruby-1.9.3. #700 Added: * Add ability to disable or force use of system libffi. #669 Use like `gem inst ffi -- --enable-system-libffi` . * Add ability to call FFI callbacks from outside of FFI call frame. #584 * Add proper documentation to FFI::Generator and ::Task * Add gemspec metadata. #696, #698 Changed: * Fix stdcall on Win32. #649, #669 * Fix load paths for FFI::Generator::Task * Fix FFI::Pointer#read_string(0) to return a binary String. #692 * Fix benchmark suite so that it runs on ruby-2.x * Move FFI::Platform::CPU from C to Ruby. #663 * Move FFI::StructByReference to Ruby. #681 * Move FFI::DataConverter to Ruby (#661) * Various cleanups and improvements of specs and benchmarks Removed: * Remove ruby-1.8 and 1.9 compatibility code. #683 * Remove unused spec files. #684 1.10.0 / 2019-01-06 ------------------- Added: * Add /opt/local/lib/ to ffi's fallback library search path. #638 * Add binary gem support for ruby-2.6 on Windows * Add FreeBSD on AArch64 and ARM support. #644 * Add FFI::LastError.winapi_error on Windows native or Cygwin. #633 Changed: * Update to rake-compiler-dock-0.7.0 * Use 64-bit inodes on FreeBSD >= 12. #644 * Switch time_t and suseconds_t types to long on FreeBSD. #627 * Make register_t long_long on 64-bit FreeBSD. #644 * Fix Pointer#write_array_of_type #637 Removed: * Drop binary gem support for ruby-2.0 and 2.1 on Windows 1.9.25 / 2018-06-03 ------------------- Changed: * Revert closures via libffi. This re-adds ClosurePool and fixes compat with SELinux enabled systems. #621 1.9.24 / 2018-06-02 ------------------- Security Note: This update addresses vulnerability CVE-2018-1000201: DLL loading issue which can be hijacked on Windows OS, when a Symbol is used as DLL name instead of a String. Found by Matthew Bush. Added: * Added a CHANGELOG file * Add mips64(eb) support, and mips r6 support. (#601) Changed: * Update libffi to latest changes on master. * Don't search in hardcoded /usr paths on Windows. * Don't treat Symbol args different to Strings in ffi_lib. * Make sure size_t is defined in Thread.c. Fixes #609 1.9.23 / 2018-02-25 ------------------- Changed: * Fix unnecessary rebuild of configure in darwin multi arch. Fixes #605 1.9.22 / 2018-02-22 ------------------- Changed: * Update libffi to latest changes on master. * Update detection of system libffi to match new requirements. Fixes #617 * Prefer bundled libffi over system libffi on Mac OS. * Do closures via libffi. This removes ClosurePool and fixes compat with PaX. #540 * Use a more deterministic gem packaging. * Fix unnecessary update of autoconf files at gem install. 1.9.21 / 2018-02-06 ------------------- Added: * Ruby-2.5 support by Windows binary gems. Fixes #598 * Add missing win64 types. * Added support for Bitmask. (#573) * Add support for MSYS2 (#572) and Sparc64 Linux. (#574) Changed: * Fix read_string to not throw an error on length 0. * Don't use absolute paths for sh and env. Fixes usage on Adroid #528 * Use Ruby implementation for `which` for better compat with Windows. Fixes #315 * Fix compatibility with PPC64LE platform. (#577) * Normalize sparc64 to sparcv9. (#575) Removed: * Drop Ruby 1.8.7 support (#480) 1.9.18 / 2017-03-03 ------------------- Added: * Add compatibility with Ruby-2.4. Changed: * Add missing shlwapi.h include to fix Windows build. * Avoid undefined behaviour of LoadLibrary() on Windows. #553 1.9.17 / 2017-01-13 -------------------