jdk-sandbox: Changelog

7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis Summary: Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean. Reviewed-by: coleenp, kvn, dholmes, ysr

7009268: guarantee(middle - slop > start) failed: need enough space to divide up Summary: Codebuffer can overflow on test with large number of calls Reviewed-by: dholmes, collins

7009975: Large file support broken in hs20-b04 Reviewed-by: phh, acorn, kamg

6583275: Hotspot crash in vm_perform_shutdown_actions due to uninitialized TLS during out of memory handling Summary: Call get_thread_slow() in vm_perform_shutdown actions and add null check. Reviewed-by: kvn, dholmes, jcoomes

6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places. Summary: enhance the error reporting mechanism to help user to fix the problem rather than making it look like a VM error. Reviewed-by: kvn, kamg

7009849: C1: Incorrect frame size computation Summary: Fix frame size computation Reviewed-by: phh, kvn

6928562: Assert(_no_handle_mark_nesting==0,"allocating handle inside NoHandleMark") Summary: reset NoHandleMark before going into VM. Reviewed-by: iveresov

7008325: CodeCache exhausted on sparc starting from hs20b04 Summary: remove clear_scratch_buffer_blob and let init_scratch_buffer_blob free and allocate a new blob if required. Reviewed-by: twisti

7009359: HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected Summary: Bailout StringConcat optimization if null is passed to StringBuffer constructor. Reviewed-by: iveresov

7009231: C1: Incorrect CAS code for longs on SPARC 32bit Summary: Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit. Reviewed-by: kvn

7007377: JSR 292 MethodHandlesTest.testCastFailure fails on SPARC with -Xcomp +DeoptimizeALot Reviewed-by: kvn, jrose

7008466: Tiered: Enable testing of tiered compilation in JPRT Summary: Add running specjvm98 and specjbb2005 with tiered compilation enabled with JPRT. Reviewed-by: kvn

7003130: assert(iterations<CG_BUILD_ITER_LIMIT) failed: infinite EA connection graph Summary: bump CG_BUILD_ITER_LIMIT to 20 Reviewed-by: iveresov

7008165: Garbage in ClassFormatError message Summary: When bootstrap_method_ref in BootstrapMethods attribute points to a wrong CP entry (non-MethodHandle), JVM throws ClassFormatError with a message, where method index and class file name is garbage. Reviewed-by: iveresov

6990933: assert(sender_cb) failed: sanity in frame::sender_for_interpreter_frame Reviewed-by: never

6579789: Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM Reviewed-by: kvn, iveresov

7006505: Use kstat info to identify SPARC processor Summary: read Solaris kstat data to get more precise CPU information Reviewed-by: iveresov, never, twisti, dholmes

6839888: Array overrun in vm adlc Reviewed-by: kvn, iveresov

6765546: Wrong sscanf used to parse CompilerOracle command >= 32 characters could lead to crash Reviewed-by: kvn, iveresov

7006044: materialize cheap non-oop pointers on 64-bit SPARC Summary: After 6961690 we load non-oop pointers for the constant table which could easily be materialized in a few instructions. Reviewed-by: never, kvn

6975480: VS2010 says _STATIC_CPPLIB is deprecated, may need to change this usage Summary: Disabled the warning message during compiling. Reviewed-by: coleenp, dholmes

6987812: 2/3 SAJDI: "gHotSpotVMTypes was not initialized properly in the remote process" Summary: Change ExportDirectoryTableImpl to return the 'Export RVA' field without modification. Read 'Base Of Data' field in optional header when PE32 format COFF file is read. Refine search for dbgeng.dll and dbghelp.dll. Other cleanups. Reviewed-by: swamyv, poonam

6961186: Better VM handling of unexpected exceptions from application native code Summary: Trap uncaught C++ exception on Windows and Solaris and generate hs_err report. Reviewed-by: coleenp, bobv, dholmes

7008444: Remove unnecessary include of stdint.h in java_md.c Summary: Remove unnecessary include of stdint.h in java_md.c Reviewed-by: brutisso, kvn

7007769: VM crashes with SIGBUS writing PerfData if tmp space is full Summary: Fill perfdata file with zeros to verify available disk space Reviewed-by: coleenp, kamg

7003487: clhsdbproc stacktrace fails on x64 Reviewed-by: phh

7011125: Bump the HS20 build number to 06 Summary: Update the HS20 build number to 06 Reviewed-by: jcoomes