jdk-sandbox: Changelog

6993732: Remove the HPI Reviewed-by: ohair, lancea, chegar, mduigou, mchung, mr

7000511: PrintStream, PrintWriter, Formatter, Scanner leave files open when exception thrown Reviewed-by: alanb, mduigou

6735293: javax.swing.text.NavigationFilter.getNextVisualPositionFrom() not always throws BadLocationException Reviewed-by: peterz

6246816: SwingSet2 should be rewritten Reviewed-by: peterz

6342301: Bad interaction between setting the ui and file filters in JFileChooser Reviewed-by: alexp

6990651: Regression: NPE when refreshing applet since 6u22-b01 Reviewed-by: peterz

6589952: Swing: dead links in API documentation Reviewed-by: alexp

7011442: AppletClassLoader.java needs to avoid spurious wakeup Reviewed-by: anthony

7011443: ./share/classes/sun/awt/SunToolkit.java needs to avoid spurious wakeup Reviewed-by: anthony

7011446: ./windows/classes/sun/awt/windows/WToolkit.java needs to avoid spurious wakeup Reviewed-by: anthony

6999620: [parfait] potential buffer overruns in 2d and awt Reviewed-by: jgodinez, prr

7002766: Java2d: Changes to correct c/c++ language issues for use of parfait Reviewed-by: jgodinez, prr

6892138: Windows GDI platform font lookup apis affect start-up for small UI apps Reviewed-by: igor, jgodinez

6892493: potential memory leaks in 2D font code indentified by parfait. Reviewed-by: bae, igor

7013646: remove obsolete fontconfig files for linux and solaris Reviewed-by: igor, jgodinez

6980204: closed/java/awt/font/LogicalFonts/MappingTest.java fails Reviewed-by: jgodinez

7013109: windows application manifest problems 6820955: Update application manifests with new Windows 7 dpiAware section Reviewed-by: ohair, art

6983037: closed/java/awt/font/FontNames/Type1Fonts.java failed due to missed font Reviewed-by: igor

6951501: EUDC character is not displayed on Swing Reviewed-by: igor, jgodinez

4493128: CubicCurve2D intersects method fails Summary: Now using subdivision code in sun.awt.geom.Curve. Reviewed-by: flar

4724552: CubicCurve2D.contains(Rectangle2D) returns true when only partially contained. Summary: Now using subdivision code in sun.awt.geom.Curve. Reviewed-by: flar

6930980: Disable TrueType hinting for fonts known not to hint well Reviewed-by: igor, jgodinez

6939417: ArrayIndexOutOfBoundsException in Win 7 on selected printers Reviewed-by: igor, prr

6925760: Scaled graphics can cause overlapped LCD mode strings on Windows for pixel size > 48 Reviewed-by: igor, jgodinez

6989370: Windows platform fonts may be incorrectly marked as ineligible for the native rasteriser Reviewed-by: igor, jgodinez

6951086: Excessive Local References in sun.font.SunLayoutEngine.nativeLayout Reviewed-by: igor, jgodinez

6917884: NPE in sun.font.FcFontConfiguration.getPlatformFontNames Reviewed-by: igor, jgodinez

7012269: mapfile for headless awt needs getFontPathNative defined Reviewed-by: igor

7001056: JDK 7 fails on to build on Solaris 10 update 9 - updated Xrender header files Reviewed-by: igor, jgodinez

6958221: java.awt.Font.getFamily() leads to JVM crash on Linux on JDK7 for "custom" fonts Reviewed-by: igor, jgodinez

Added tag jdk7-b127 for changeset a7313d21f4d1

7013812: C1: deopt blob too far from patching stub Summary: Use long jumps to get from patching stubs to deopt blob Reviewed-by: kvn, never

6977804: G1: remove the zero-filling thread Summary: This changeset removes the zero-filling thread from G1 and collapses the two free region lists we had before (the "free" and "unclean" lists) into one. The new free list uses the new heap region sets / lists abstractions that we'll ultimately use it to keep track of all regions in the heap. A heap region set was also introduced for the humongous regions. Finally, this change increases the concurrency between the thread that completes freeing regions (after a cleanup pause) and the rest of the system (before we'd have to wait for said thread to complete before allocating a new region). The changest also includes a lot of refactoring and code simplification. Reviewed-by: jcoomes, johnc

7012642: G1: JumbleGC002 test aborts with segmentation violation due to uncaught stack overflow Summary: With recent G1 allocation path changes, the value of StackShadowPages in fast debug builds of the JVM, is no longer large enough to prevent the JVM C++ code from touching the stack guard pages. Increase the value of StackShadowPages to a suitable value. Reviewed-by: ysr, tonyp, coleenp

7011379: G1: overly long concurrent marking cycles Summary: This changeset introduces filtering of SATB buffers at the point when they are about to be enqueued. If this filtering clears enough entries on each buffer, the buffer can then be re-used and not enqueued. This cuts down the number of SATB buffers that need to be processed by the concurrent marking threads. Reviewed-by: johnc, ysr

7012505: BreakpointWithFullGC.sh fails with Internal Error (src/share/vm/oops/methodOop.cpp:220) Summary: Rebuild breakpoint cache at gc_epilogue instead of during oops_do Reviewed-by: dcubed, ysr, coleenp

7013008: 2/3 assert(method == NULL || check_method(method, bcp)) failed: bcp must point into method Summary: The Relocator should pass a NULL methodOop when rewriting since its resource array can never contain breakpoints. Reviewed-by: dcubed, kvn, coleenp

7012493: 2/2 6849574/Test.java fails with Internal Error (src/share/vm/prims/jvmtiTagMap.cpp:3294) Summary: Refine assertion to work before VMThread has started. Reviewed-by: ysr, never, dholmes, acorn

6811367: Fix code in HeapDumper::dump_heap() to avoid buffer overrun Summary: Check buffer size before using and use dynamic buffer sizes for subsequent calls. Reviewed-by: kamg, dholmes

4926272: methodOopDesc::method_from_bcp is unsafe Reviewed-by: coleenp, jrose, kvn, dcubed

7012766: assert(false) failed: DEBUG MESSAGE in MacroAssembler::debug32 Summary: Interpreter expects to see methodOop in rbx on method entry, which needs to be restored after call to profile_method. Reviewed-by: kvn, never

7012965: Fix failed on sparc for 7009756: volatile variables could be broken throw reflection API Summary: Use LDX/STX on v9 and LDD/STD on v8 sparc for volatile long moves. Reviewed-by: never

6966589: hs16-b08 causes java.lang.StackOverflowError Reviewed-by: mchung, dholmes, chrisphi

7011940: iCMS: SIGSEGV in SweepClosure::do_already_free_chunk(FreeChunk*)+0x360 Summary: Revert a (relaxed version of the) bounds-check that was incorrectly removed in the fix for 7008136. Reviewed-by: jmasa, johnc

6941122: G1: UseLargePages does not work with G1 garbage collector Summary: Pass the value of UseLargePages instead of false as the "large" parameter when reserving the G1 heap. Reviewed-by: tonyp, johnc, phh

6994297: G1: do first-level slow-path allocations with a CAS Summary: First attempt to allocate out the current alloc region using a CAS instead of taking the Heap_lock (first level of G1's slow allocation path). Only if that fails and it's necessary to replace the current alloc region take the Heap_lock (that's the second level of G1's slow allocation path). Reviewed-by: johnc, brutisso, ysr

7007068: G1: refine the BOT during evac failure handling Summary: During evacuation failure handling we refine the BOT to reflect the location of all the objects in the regions we scan. The changeset includes some minor cleanup: a) non-product print_on() method on the G1 BOT class, b) added more complete BOT verification during heap / region verification, c) slight modification to the BOT set up for humongous regions to be more consistent with the BOT set up during evac failure handling, and d) removed a couple of unused methods. Reviewed-by: johnc, ysr

7008136: CMS: assert((HeapWord*)nextChunk <= _limit) failed: sweep invariant Summary: The recorded _sweep_limit may not necessarily remain a block boundary as the old generation expands during a concurrent cycle. Terminal actions inside the sweep closure need to be aware of this as they cross over the limit. Reviewed-by: johnc, minqi

7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined Summary: Change get_temp_directory() back to /tmp and %TEMP% like it always was and where the tools expect it to be. Reviewed-by: phh, dcubed, kamg, alanb

6994753: Implement optional hook to a Java method at VM startup. Reviewed-by: mchung, acorn

7011463: Sparc MacroAssembler::incr_allocated_bytes() needs a RegisterOrConstant argument Summary: Replaced incr_allocated_bytes() formals var_size_in_bytes and con_size_in_bytes with a single RegisterOrConstant formal. Reviewed-by: twisti, jcoomes

6814943: getcpool001 catches more than one JvmtiThreadState problem Summary: Mark field volatile, use membars, and change access order to close race Reviewed-by: dcubed, dholmes

6458402: 3 jvmti tests fail with CMS and +ExplicitGCInvokesConcurrent Summary: Make JvmtiGCMark safe to run non-safepoint and instrument CMS Reviewed-by: ysr, dcubed

7010665: Misplaced membar in C1 implementation of Unsafe.get/putXXX Summary: Modify membars to match regular volatile variable handling Reviewed-by: iveresov, kvn, never

7011627: C1: call_RT must support targets that don't fit in wdisp30 Summary: Make both compilers emit near and far calls when necessary. Reviewed-by: never, kvn, phh

7011386: race in objArrayKlass::array_klass_impl Summary: Move _lower_dimension field initialization before _higher_dimension and add storestore barrier. Reviewed-by: dholmes, iveresov, never

4930919: race condition in MDO creation at back branch locations Summary: Reuse set_method_data_for_bcp() to setup mdp after MDO creation. Reviewed-by: kvn, never

7010913: JSR 292 ciMethodHandle does not handle MethodHandleCompiler exceptions properly Reviewed-by: kvn, never

7010180: JSR 292 InvokeDynamicPrintArgs fails with: assert(_adapter == NULL) failed: init'd to NULL Reviewed-by: never

6876037: CTW fails jdk7/hotspot/src/share/vm/opto/type.cpp:2055. assert(bits,"Use TypePtr for NULL") Summary: Add missing 0 value check in TypeRawPtr::add_offset(). Reviewed-by: never

7009756: volatile variables could be broken throw reflection API Summary: Use Atomic::load() and Atomic::store() to access a volatile long. Reviewed-by: iveresov, jrose, dholmes, never

7010618: C1: array length should be treated at int on 64bit during array allocation Summary: Sign-extend the length argument during array allocation Reviewed-by: never, kvn

7012348: Bump the HS20 build number to 07 Summary: Update the HS20 build number to 07 Reviewed-by: jcoomes

Added tag hs20-b06 for changeset abf8b0ea66cb

Added tag jdk7-b127 for changeset afc10913decb

6950375: Remove msvcrt.dll from the Windows JRE bundles Reviewed-by: prr

7009969: Remove SKIP_OPENJDK_BUILD from top Makefile Reviewed-by: robilad

7013739: jdk_rmi target is missing in the top repo's test/Makefile Reviewed-by: ohair, igor

Added tag jdk7-b127 for changeset 6485675c3e33

Added tag jdk7-b127 for changeset f83cd8bd35c6

Added tag jdk7-b126 for changeset ecd42a8e578e

Added tag jdk7-b126 for changeset b3d0df94a2c9

Added tag jdk7-b126 for changeset b1e3d8548ad2

Added tag jdk7-b126 for changeset 99921385f9e6

Added tag jdk7-b126 for changeset 3b85a5b1538a

Added tag jdk7-b126 for changeset 58ca438889f6

Added tag jdk7-b126 for changeset abcb441e62bd

Added tag jdk7-b126 for changeset f1df06807698

7010194: several langtools regression failures after JSR 292 changes (b123) Summary: Some regression tests rely on unsupported JSR 292 features Reviewed-by: jjg