8197881: Better StringBuilder support Reviewed-by: rriggs

8196897: Improve PRNG support Reviewed-by: valeriep, mullan, igerasim

8211909: JDWP Transport Listener: dt_socket thread crash Reviewed-by: dcubed, dsamersoff

8210989: RSASSA-PSS certificate cannot be selected for client auth on TLSv1.2 Reviewed-by: xuelei

8212197: OpenDataException thrown when constructing CompositeData for StackTraceElement Reviewed-by: alanb

8211866: TLS 1.3 CertificateRequest message sometimes offers disallowed signature algorithms Reviewed-by: xuelei

8212177: Epsilon alignment adjustments can overflow max TLAB size Reviewed-by: pliden, tschatzl

8192939: Remove Finalize methods from FileInputStream and FileOutputStream Reviewed-by: alanb, iris, mchung

7041262: VM_Version should be called instead of Abstract_VM_Version so that overriding works Summary: Change calls to Abstract_VM_Version methods to be calls to VM_Version methods. Reviewed-by: coleenp, kbarrett, dholmes

8212212: (bf) Incorrect path to stream preprocessor source in java.nio Buffer test scripts Reviewed-by: alanb

Merge

8211740: [AOT] -XX:AOTLibrary doesn't accept windows path Reviewed-by: kvn, iignatyev

8210683: Search result display order reversed for overloaded entries Reviewed-by: jjg

8210215: C2 should optimize trichotomy calculations Summary: Ideal transformation to optimize trichotomic comparisons. Reviewed-by: kvn, jrose

8210498: nmethod entry barriers Reviewed-by: kvn, pliden

8210330: Make CLD claiming allow multiple claim bits Reviewed-by: pliden, coleenp

8210064: ZGC: Introduce ZConcurrentRootsIterator for scanning a subset of strong IN_NATIVE roots concurrently Reviewed-by: pliden, kbarrett

8212181: ZGC: Fix incorrect root iteration in ZHeapIterator Reviewed-by: eosterlund

8211960: broken links in java.util.logging Reviewed-by: mchung, chegar

8212004: Optional compile_commands.json field not compatible with older libclang Reviewed-by: erikj

8210492: PLAB object promotion events report object sizes in words Summary: Properly scale values passed to the JFR event. Reviewed-by: phh, jcbeyler

8211971: Move security/cacerts/VerifyCACerts.java and security/CheckBlacklistedCerts.java Summary: Move lib/security tests to sun/security/lib Reviewed-by: weijun

8212165: JGSS: Fix cut/paste error in NativeUtil.c Reviewed-by: alanb, weijun Contributed-by: Viktor Dukhovni <viktor@twosigma.com>

8048215: [TESTBUG] java/lang/management/ManagementFactory/ThreadMXBeanProxy.java Expected non-null LockInfo Summary: ensure the target thread has reached wait() before inspecting it Reviewed-by: mchung, dfuchs, jcbeyler

8212083: Handle remaining gc/lock native code and fix two strings Summary: Migrate code to using wrapping JNI for exceptions Reviewed-by: phh, tschatzl

8211980: Remove ThreadHeapSampler enable/disable/enabled methods Summary: Remove methods from ThreadHeapSampler Reviewed-by: dholmes, phh

8209499: Create test for SwingSet EditorPaneDemo Reviewed-by: serb Contributed-by: abdul.kolarkunnu@oracle.com

Merge

8211139: Increase timeout value in all tests under jdk/sanity/client/SwingSet/src Reviewed-by: serb Contributed-by: abdul.kolarkunnu@oracle.com

8212178: Soft reference reclamation race in com.sun.xml.internal.stream.util.ThreadLocalBufferAllocator Reviewed-by: rkennke, kbarrett, joehw

8211956: AppCDS crashes for some uses with JRuby Summary: Make sure FileMapInfo::verify_mapped_heap_regions only verifies 'num' of spaces. Reviewed-by: iklam

8212028: Use run-test makefile framework for testing in Oracle's Mach5 Reviewed-by: ihse

8211955: GC abstraction for LAB reserve Reviewed-by: pliden, shade

8211961: Broken link in java.util.Locale Reviewed-by: mchung

8212074: Add method to peek the remaining tasks in task queues Summary: Add methods for implementing new task termination protocol Reviewed-by: tschatzl, shade, rkennke

8211978: Move testlibrary/jdk/testlibrary/SimpleSSLContext.java and testkeys to network testlibrary Summary: Move SimpleSSLContext.java and testkeys to test/lib/jdk/test/lib/net Reviewed-by: chegar

8209862: CipherCore performance improvement Reviewed-by: apetcher, ascarpino Contributed-by: sergey.kuksenko@oracle.com, sean.coffey@oracle.com

8211447: Replace oop_pc_update_pointers with oop_iterate and closure Reviewed-by: sjohanss, tschatzl

8211446: Replace oop_pc_follow_contents with oop_iterate and closure Reviewed-by: sjohanss, tschatzl

8201436: Replace oop_ps_push_contents with oop_iterate and closure Reviewed-by: sjohanss, tschatzl

8211957: Broken links to stylesheet in java.base/doc-files Reviewed-by: alanb

8211852: inspect stack during error reporting Reviewed-by: dholmes, goetz

8212082: Remove the NSK_CPP_STUB macros for remaining vmTestbase/jvmti/[sS]* Summary: Remove NSK_CPP_STUB macros from the tests Reviewed-by: amenkov, phh

8187522: test/sun/net/ftp/FtpURLConnectionLeak.java timed out Reviewed-by: chegar, vtewari

8212023: Implicit narrowing in Solaris/sparc initializers Summary: Explicitly narrow or fix destination types. Reviewed-by: dholmes, tschatzl

8212045: Add back tests removed from HashesTest.java and AddExportsTest.java Reviewed-by: rriggs

8195703: BasicJDWPConnectionTest.java: 'App exited unexpectedly with 2' Reviewed-by: sspitsyn, jcbeyler

8027434: "-XX:OnOutOfMemoryError" uses fork instead of vfork Reviewed-by: dholmes, iklam

8212110: Build of saproc.dll broken on Windows 32 bit after JDK-8210647 Summary: Only add RTC1 compile flag for slowdebug builds. Reviewed-by: mdoerr, erikj

8212053: A few more missing object equals barriers Reviewed-by: shade, zgu

8203850: java.net.http HTTP client should allow specifying Origin and Referer headers Reviewed-by: chegar, dfuchs

8211046: Forced data dependencies serve no purpose on x86 Reviewed-by: eosterlund, rehn

8189366: SocketInputStream.available() should check for eof Reviewed-by: chegar

8211931: [ppc][testbug] runtime/jni/terminatedThread/TestTerminatedThread.java fails as threads don't terminate immediately Reviewed-by: dholmes, mdoerr

8186610: move ModuleUtils to top-level testlibrary Reviewed-by: alanb, iignatyev

8211714: Need to update vm_version.cpp to recognise VS2017 minor versions Reviewed-by: dholmes Contributed-by: muthusamy.chinnathambi@oracle.com

8212054: Boilerplate to bind oopDesc::equals_raw() to actual raw implementation Reviewed-by: shade, eosterlund

8212025: Remove collector_present variable from ThreadHeapSampler Summary: Remove unused variable from ThreadHeapSampler Reviewed-by: tschatzl, pliden

8211432: [REDO] Handle JNIGlobalRefLocker.cpp Summary: Adding a JNI verification wrapper for tests Reviewed-by: amenkov, sspitsyn, phh

8211821: PrintStringTableStatistics crashes JVM Summary: During JVM exit, print the Symbol and String tables before current thread gets deleted. Reviewed-by: iklam, dholmes

8079784: Unexpected IllegalAccessError when trying access InnerClasses attribute Summary: Prevent classes in the InnerClasses attribute from being loaded unless they are actually being accessed. Reviewed-by: dholmes, lfoltan

8212001: Verify exported symbols in java.base (libjava) Reviewed-by: chegar

8211922: Remove test/jdk/javax/naming/module/RunBasic.java from the ProblemList Reviewed-by: lancea

8211233: MemBarNode::trailing_membar() and MemBarNode::leading_membar() need to handle dying subgraphs better Reviewed-by: kvn, thartmann

8210389: C2: assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc Reviewed-by: kvn, thartmann

8212005: Epsilon elastic TLAB sizing may cause misalignment Reviewed-by: rkennke, tschatzl

8211929: hotspot/share/opto/parse2.cpp compile error with gcc 7.3.1 Reviewed-by: kvn, stuefe

8211962: Implicit narrowing in MacOSX java.desktop jsound Summary: Cast value to needed type. Reviewed-by: serb

8152910: Get performance improvement with Stable annotation Reviewed-by: darcy Contributed-by: Peter Levart <peter.levart@gmail.com>

Added tag jdk-12+15 for changeset f8626bcc1698

8211921: AssertionError in MethodHandles$Lookup.defineClass Reviewed-by: alanb

8210055: Enable different look and feel tests in SwingSet3 demo tests Reviewed-by: serb Contributed-by: abdul.kolarkunnu@oracle.com

8191053: Provide a mechanism to make system's security manager immutable Summary: Make System.setSecurityManager optional to support and add new disallow and allow options to the java.security.manager system property Reviewed-by: alanb, mchung, rriggs, smarks

8211878: Bad/broken links in docs/api/java.xml.crypto/javax/xml/crypto/dsig/Reference.html Reviewed-by: jjg

8212008: Use of TREAT_EXIT_CODE_1_AS_0 hide problems with jtreg Java Reviewed-by: erikj

8211801: Remove the NSK_CPP_STUB macros from vmTestbase for jvmti/scenarios/[A-E] Summary: Remove the NSK_CPP_STUB macros Reviewed-by: amenkov, sspitsyn

8211396: Broken link in javadoc for private java.util.regex.Pattern#normalize() Reviewed-by: jjg, sherman

8058202: AnnotatedType implementations don't override toString(), equals(), hashCode() Reviewed-by: jfranck

8211952: Broken links in java.time API Reviewed-by: lancea

8211950: Deprecate the check if a JVMTI collector is present assertion Summary: Deprecate assertion that a collector is there; it is now a nop Reviewed-by: eosterlund, phh, pliden

8207689: Remove perfCounter _load_instance_class_failCounter used by deleted flag UnsyncloadClass Summary: Delete the perfCounter Reviewed-by: lfoltan, acorn, dholmes

8211969: test/jdk/lib/security/CheckBlacklistedCerts.java searching for wrong paths Reviewed-by: mullan

8211232: GraphKit::make_runtime_call() sometimes attaches wrong memory state to call Reviewed-by: kvn

8212000: Verify exported symbols in java.base (libnet, libnio/ch) Reviewed-by: alanb, chegar

8211908: PPC64: Enable SuperWordLoopUnrollAnalysis by default Reviewed-by: mdoerr, goetz

8211270: GC abstraction to get real object and headers size Reviewed-by: shade, zgu, eosterlund

8211279: Verify missing object equals barriers Reviewed-by: pliden, shade, zgu

8211332: Space for stub routines (code_size2) is too small on new Skylake CPUs Summary: Increase code_size2 for new Skylake CPUs. Reviewed-by: kvn, stuefe, thartmann Contributed-by: ralf.schmelter@sap.com

8193879: Java debugger hangs on method invocation Reviewed-by: sspitsyn, amenkov, gadams

8211394: CHECK_ must be used in the rhs of an assignment statement within a block Summary: replace "return foo(CHECK_X);" with "return foo(THREAD);" Reviewed-by: iklam, phh, stuefe, lfoltan

8211065: Private method check in linkResolver is incorrect Reviewed-by: acorn, lfoltan

8211724: Change mkdir -p to MakeDir macro where possible Reviewed-by: ihse, asemenyuk

8211324: Link to java.lang.ThreadGroup in JDWP spec is broken Reviewed-by: sspitsyn, chegar, alanb

8211905: Remove multiple casts for EM06 file Summary: Remove multiple casts for EM06 file Reviewed-by: sspitsyn, cjplummer

8206009: Move CDS java heap object archiving code to heapShared.hpp and heapShared.cpp Summary: Restructure and cleanup java heap object archiving code. Reviewed-by: coleenp, iklam

8211880: Broken links in java.util.jar Reviewed-by: alanb, mchung, martin

8211927: Add additional diagnostic information to java/net/BindException/Test.java Reviewed-by: dfuchs

8211292: [TEST] convert com/sun/jdi/DeferredStepTest.sh test Reviewed-by: sspitsyn, jcbeyler

8211792: Fix misplaced BarrierSet forward declarations Reviewed-by: shade, zgu

8201603: MonitorContendedEnter failure in nsk/jvmti/scenarios/contention/TC02/tc02t001 Reviewed-by: cjplummer

8211856: [ppc, s390] ProblemList some failing tests. Reviewed-by: kvn, mdoerr

8211768: [s390] Implement JFR profiling Reviewed-by: simonis, mdoerr

8211859: Avoid initializing AtomicBoolean from RandomAccessFile Reviewed-by: alanb

8211902: broken link in java.net.http.WebSocket.Builder Reviewed-by: alanb, dfuchs

8211920: Close server socket and cleanups in test/jdk/javax/naming/module/RunBasic.java Reviewed-by: dfuchs

8211387: [Zero] atomic_copy64: Use ldrexd for atomic reads on ARMv7 Reviewed-by: dholmes, aph Contributed-by: Andrew Haley <aph@redhat.com>

8211825: ModuleLayer.defineModulesWithXXX does not setup delegation when module reads automatic module Reviewed-by: mchung

8211782: Remove the NSK_CPP_STUB macros from vmTestbase for jvmti/[I-S]* Summary: Remove the NSK_CPP_STUB macros Reviewed-by: amenkov, sspitsyn

8211804: Constant AO_UNUSED_MBZ uses left shift of negative value Summary: Use unsigned shift. Reviewed-by: alanb

8210388: Use hash table to store archived subgraph_info records Reviewed-by: jiangli

8211728: JarFile::versionedStream() does not filter META-INF resources in versioned stream Reviewed-by: alanb

8211131: Remove the NSK_CPP_STUB macros from vmTestbase for jvmti/[G-I]* Summary: Remove the NSK_CPP_STUB macros Reviewed-by: amenkov, sspitsyn

8211261: Remove the NSK_CPP_STUB macros from vmTestbase for jvmti/[A-G]* Summary: Remove the NSK_CPP_STUB macros Reviewed-by: amenkov, cjplummer

8211407: Bad links to non-existent entries on serialized-form page Reviewed-by: jlahoda

8036026: nsk/jvmti/scenarios/capability/CM02/cm02t001 fails intermittently Reviewed-by: cjplummer, dcubed

8211863: Problem list test/jdk/javax/naming/module/RunBasic.java Reviewed-by: lancea

8211860: Avoid reading security properties eagerly on Manifest class initialization Reviewed-by: mullan, alanb

8211837: Creation of the default CDS Archive should depend on ENABLE_CDS Reviewed-by: shade, goetz, mdoerr, iklam

8209407: VerifyError is thrown for inner class with lambda Reviewed-by: mcimadamore

8211718: Supporting multiple concurrent OopStorage iterators Reviewed-by: pliden, kbarrett