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CHANGELOG.md

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Version 1.0.0 RC17

Changes:

  • Moved polyglot.h into the include subdirectory

Version 1.0.0 RC15

New features:

  • Preliminary support for bitcode produced by LLVM 8.

Version 1.0.0 RC14

Changes:

  • Various bug fixes.

Version 1.0.0 RC13

New features:

  • Support for embedded bitcode in Mach-O files. We support bitcode in the __bitcode section of Mach-O object files, as well as bitcode files in an embedded xar archive in the __bundle section of executables or dylibs.

Changes:

  • Update libc++/libc++abi imports to 5.0.2 (no actual code changes).

Version 1.0.0 RC12

Removed:

  • Removed deprecated truffle_* builtin functions.
  • Dropped binary compatibility to bitcode compiled with very old polyglot.h versions (1.0.0-RC2 or older).

Bugfixes:

  • Read-only globals are now allocated in read-only memory.

Version 1.0.0 RC11

Changes:

  • Stack traces report line numbers even if the original source file can not be found.
  • Don't allow polyglot_eval for internal languages.

Deprecations:

  • Deprecate --llvm.sourcePath option in favour of the more general --inspect.SourcePath option.

Version 1.0.0 RC10

New features:

  • New option --llvm.sourcePath to specify search path for source files when debugging.
  • Make debugging of internal functions possible. This is disabled by default, enable with the --inspect.Internal option.

Changes:

  • Uncaught exceptions are now output on stderr (previously stdout).
  • Hide internal functions (e.g. _start or __cxa_throw) in stack traces.

Version 1.0.0 RC9

No changes.

Version 1.0.0 RC8

New features:

  • Expert-level option --llvm.loadC++Libraries=false to disable automatic loading of C++ standard libraries.

Version 1.0.0 RC7

New features:

  • New polyglot builtin polyglot_has_member.

Changes:

  • Removed support for implicit polyglot types for local variables as the availability of type information is not guaranteed. Explicit polyglot casts are now strictly required (polyglot_as_typed). See docs/INTEROP.md and polyglot.h for more details.
  • Support for IR-level tracing.
  • Preliminary support for LLVM 7.

Version 1.0.0 RC6

New features:

  • Support for IR-level debugging.
  • New polyglot cast functions for primitive array types.
  • Support for function pointer members in polyglot_as_typed.

Version 1.0.0 RC5

New features:

  • Support the __builtin_debugtrap function based on LLVM's @llvm.debugtrap intrinsic

Improvements:

  • Support "zero-length array at end of struct" pattern when accessing polyglot values as structs.
  • Improved performance of global variable access.
  • Improved support for vectorized bitcode operations.

Version 1.0.0 RC4

No changes.

Version 1.0.0 RC3

New features:

  • Dynamic polyglot cast functions polyglot_from_typed and polyglot_as_typed.

Version 1.0.0 RC2

New features:

  • Use dynamic linker semantics when loading multiple bitcode files.
  • Support ELF files with embedded LLVM bitcode.
  • Pointers to bitcode functions can now be called from other languages.

New polyglot builtins:

  • polyglot_eval_file
  • polyglot_java_type
  • polyglot_remove_member
  • polyglot_remove_array_element
  • polyglot_can_instantiate
  • polyglot_new_instance

Improvements:

  • Support polyglot values in all pointer operations.

Version 1.0.0 RC1

New features:

  • New API for conversion of user-defined native structs from and to polyglot values.

Version 0.33

New features:

  • Support for bitcode of LLVM version 6.0.
  • New API for accessing polyglot values from C (polyglot.h).

Changes:

  • The libc++ dependency is now optional and only required for running C++ code. libc++abi is no longer required.