# Monday, 29 March 2010
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New Development Snapshot

It's been a while and enough changes have accumulated to warrant a new development snapshot.

Changes:

  • Volker implemented dumping a list of threads when Ctrl-Break is pressed (Windows only).
  • Fixed class loader caching in CallerID (thanks to Mainsoft for reporting this).
  • Added workaround to ikvmc for Assembly.Location differing in case when the assembly is loaded from DEVPATH.
  • Added error handling to ikvmc -key: and -keyfile: options.
  • Added code gen optimization to remove some unnecessary explicit class initialization triggers.
  • Several IKVM.Reflection fixes/improvements.
  • Added support to IKVM.Reflection for mcs specific AssemblyBuilderAccess flag (0x800 aka COMPILER_ACCESS) to allow access to members of unbaked TypeBuilders.
  • Added hack to ikvmc to automatically load OpenJDK assemblies from the same location as OpenJDK.Core (when a non-default OpenJDK.Core assembly is specified).
  • Introduced a base class for intrisified AtomitcReferenceFieldUpdaters. This reduces the size of the generates classes somewhat and allows for a public type to represent all intrinsified instances (instead of the HideFromJava nested type).
  • Intrinsified ThreadLocal (under specific circumstances).
  • Fix for bug #2946842.
  • Removed ../../openjdk6-b16 path from response files.
  • Fixed ikvmstub to not export generic type definitions, because the resulting class is final | abstract and that (intentionally) isn't legal.
  • Fixed ClassLoader to not allow unitialized class loader to be used as parent.
  • Replaced incorrect usages of Type.IsArray with ReflectUtil.IsVector().
  • Added workaround for Mono bug #583669.
  • Fixed bug in handling of unrecognized time zones.
  • When running on .NET 3.5 or later, use TimeZoneInfo.Id to identify timezone, because that maps better to the Win32 names that the Java name mapping is based on.
  • Fix for partial trust regression in assembly class loader initialization.
  • Partial trust: File.listRoots() now uses Environment.GetLogicalDrives() instead of Directory.GetLogicalDrives(). Both methods are semantically identical, but the former requires EnvironmentPermission(Unrestricted = true) and the latter SecurityPermission(UnmanagedCode = true). We also now swallow a SecurityException, should it occur.
  • Partial trust: Getting the host name now falls back to "localhost" if we don't have permission to query the name (or if anything else causes GetHostName to fail).

Binaries available here: ikvmbin-0.43.3736.zip

Monday, 29 March 2010 09:00:57 (W. Europe Daylight Time, UTC+02:00)  #    Comments [3]