jdk-sandbox: Changelog

6981484: Update development launcher Summary: Add new development launcher called hotspot(.exe) Reviewed-by: coleenp

7003786: sort Obj_Files before compiling Summary: Reverted to old sort order on Linux and Solaris. Reviewed-by: tonyp, coleenp

7003125: precompiled.hpp is included when precompiled headers are not used Summary: Added an ifndef DONT_USE_PRECOMPILED_HEADER to precompiled.hpp. Set up DONT_USE_PRECOMPILED_HEADER when compiling with Sun Studio or when the user specifies USE_PRECOMPILED_HEADER=0. Fixed broken include dependencies. Reviewed-by: coleenp, kvn

7004217: Remove IA64 workaround re-introduced with CR6953477 Summary: gcc bug worksaround for IA64 no longer needed Reviewed-by: andrew

6348631: remove the use of the HPI library from Hotspot Summary: move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request Reviewed-by: coleenp, acorn, dsamersoff

7003456: ADLC files not correctly generated on Windows Summary: Added target architecture parameters to make ADLC build properly Reviewed-by: never, stefank

6987107: Add variable to add to but not modify non-fcs version string Reviewed-by: jcoomes, dholmes, andrew, kvn

6780143: hs203t003 hits SIGSEGV/EXCEPTION_ACCESS_VIOLATION with -XX:+UseCompressedOops Summary: Using r12 as temporary register around call_VM trashes heapbase becausecall_VM doesn't always return immediately to following code (eg forward_exception, popframe and early return support). Reviewed-by: never, kvn

7003860: G1: assert(_cur_alloc_region == NULL || !expect_null_cur_alloc_region) fails Summary: Wrong assumption about expecting the current alloc region expected to be NULL in expand_and_allocate(). Reviewed-by: brutisso, ysr

6983204: G1: Nightly test nsk/regression/b4958615 failing with +ExplicitGCInvokesConcurrent Summary: Enable reference discovery during concurrent marking by setting the reference processor field of the concurrent marking closure. Keep reference objects on the discovered reference lists alive during incremental evacuation pauses until they are processed at the end of concurrent marking. Reviewed-by: ysr, tonyp

6974966: G1: unnecessary direct-to-old allocations Summary: This change revamps the slow allocation path of G1. Improvements include the following: a) Allocations directly to old regions are now totally banned. G1 now only allows allocations out of young regions (with the only exception being humongous regions). b) The thread that allocates a new region (which is now guaranteed to be young) does not dirty all its cards. Each thread that successfully allocates out of a young region is now responsible for dirtying the cards that corresponding to the "block" that just got allocated. c) allocate_new_tlab() and mem_allocate() are now implemented differently and TLAB allocations are only done by allocate_new_tlab(). d) If a thread schedules an evacuation pause in order to satisfy an allocation request, it will perform the allocation at the end of the safepoint so that the thread that initiated the GC also gets "first pick" of any space made available by the GC. e) If a thread is unable to allocate a humongous object it will schedule an evacuation pause in case it reclaims enough regions so that the humongous allocation can be satisfied aftewards. f) The G1 policy is more careful to set the young list target length to be the survivor number +1. g) Lots of code tidy up, removal, refactoring to make future changes easier. Reviewed-by: johnc, ysr

6989984: Use standard include model for Hospot Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg

7002129: Zero and Shark fixes, 3rd Summary: 6970683 and 6953144 introduced changes that need to be implemented for Zero and Shark. Reviewed-by: twisti Contributed-by: Gary Benson <gbenson@redhat.com>

6837842: JNI_CreateJavaVM crashes under impersonation Reviewed-by: acorn, dholmes

6751923: JNDI wake up when clock_settime() is called Summary: Ported Chris Phillips' patch from jdk5 to jdk7 Reviewed-by: chrisphi, coleenp

7000491: assert(false) failed: should be optimized out in SharedRuntime::g1_wb_pre Summary: Wrong value type is used for NULL store when clearing the detail message of the preallocated exception object. Reviewed-by: never, iveresov

7000349: Tiered reacts incorrectly to C1 compilation failures Summary: Fix policy reaction to C1 comilation failures, make C1 properly report errors. Reviewed-by: kvn

6999491: non-zero COOPs are used when they should not Summary: HeapBaseMinAddress should be used only for a default heap size calculation. Reviewed-by: iveresov, jcoomes, dholmes

6978187: G1: assert(ParallelGCThreads> 1 || n_yielded() == _hrrs->occupied()) strikes again Summary: An evacuation failure while copying the roots caused an object, A, to be forwarded to itself. During the subsequent RSet updating a reference to A was processed causing the reference to be added to the RSet of A's heap region. As a result of adding to the remembered set we ran into the issue described in 6930581 - the sparse table expanded and the RSet scanning code walked the cards in one instance of RHashTable (_cur) while the occupied() counts the cards in the expanded table (_next). Reviewed-by: tonyp, iveresov

7000578: CMS: assert(SafepointSynchronize::is_at_safepoint()) failed: Else races are possible Summary: Weakened assert in onj_is_alive() to allow its use at initialization time when is_at_safepoint() normally reports false; added some related asserts to check order of is_init_completed() after Universe::is_fully_initialized(). Reviewed-by: jcoomes

6981737: The java.vm.specification.version property is 1.0, seems like it should be 2.0 Summary: Change property value to 1.<major_version> for major_version >= 7 Reviewed-by: dholmes, acorn

6865028: Illegal instructions passing verification prior to 'invokespecial Object.<init>' Summary: Update verifier to conform to spec re: reference vs. 'Object' types Reviewed-by: dholmes, coleenp

6998802: ScavengeALot: assert(!gch->incremental_collection_failed()) failed: Twice in a row Summary: Weaken assert by excluding scavenges resulting from -XX:+ScavengeALot stress-testing option. Reviewed-by: jmasa, tonyp

6996613: CompactibleFreeListSpace::print should call CompactibleFreeListSpace::print_on, not Space::print_on Reviewed-by: tonyp

6997298: fatal error: must own lock CMS_markBitMap_lock during heap dump Summary: Since we are at a stop-world pause, the existing CMS-phase checks are sufficient for safety, and the locking check can be safely elided. Elaborated documentation comment to the case where class unloading and verification are disabled, and the query happens when we aren't in the sweeping phase, where the answer "false" would be (almost everywhere) too pessimistic. Reviewed-by: jmasa, johnc, tonyp

Added tag hs20-b03 for changeset a683e80b9ca8

Added tag jdk7-b122 for changeset c601f7238c18

6909331: Add vsvars.sh to the jdk repository (handy cygwin way to get vcvars32.bat run) Reviewed-by: robilad

6909026: Change GNU make version requirement to 3.81 Reviewed-by: robilad

7001720: copyright templates not rebranded Reviewed-by: mchung

Added tag jdk7-b122 for changeset aa625a3cd2a3

Added tag jdk7-b122 for changeset 6f09ea1c034f

Added tag jdk7-b121 for changeset 89ced394b320

Added tag jdk7-b121 for changeset 1813eb437117

Added tag jdk7-b121 for changeset 75d78f95b8eb

Added tag jdk7-b121 for changeset 5a27cf522774

Added tag jdk7-b121 for changeset 4a42e58ee6c3

Added tag jdk7-b121 for changeset 355804dc2e5e

Added tag jdk7-b121 for changeset 0961b69bacc0

Added tag jdk7-b121 for changeset 0ce0a2c3a692

7003477: Paths.isDefaultBootClassPath needs to be public Reviewed-by: mcimadamore

6900037: javac should warn if earlier -source is used and bootclasspath not set Reviewed-by: darcy

7003006: add option to list directory in deterministic order Reviewed-by: mcimadamore

7002346: javap test relies on location of scratch directory Reviewed-by: ksrini

6942366: javadoc no longer inherits doc from sourcepath Reviewed-by: mcimadamore

6995200: JDK 7 compiler crashes when type-variable is inferred from expected primitive type Summary: 15.12.2.8 should use boxing when expected type in assignment context is a primitive type Reviewed-by: jjg

6999438: remove support for exotic identifiers from JDK 7 Reviewed-by: mcimadamore

7000973: isBogus needs to be called on the to-be-returned entry, not on the current entry Reviewed-by: jjg Contributed-by: jan.lahoda@oracle.com

Added tag jdk7-b119 for changeset 2322464ada6f

Added tag jdk7-b120 for changeset 49e5caf5b854

7002248: Update urls for jaxp and jaxws source downloads Reviewed-by: darcy

Added tag jdk7-b120 for changeset 0165dcd8285f

7002248: Update urls for jaxp and jaxws source downloads Reviewed-by: darcy

Added tag jdk7-b120 for changeset e9aad21cf42e

Added tag jdk7-b119 for changeset d45d466d6759

Added tag jdk7-b120 for changeset a3c4c326e934

6992226: Missing windows COMPANY file property settings Reviewed-by: ohair

7003544: backout of openjdk changeset 6a391a0ed0da Reviewed-by: ohair

6998016: Incorrect ifdef nesting in sane-gcc-compiler rule 6998014: Use /etc/lsb-release, when available, to detect linux variant and version Reviewed-by: dholmes, ohair

7002986: (pack200) intermittent failures compiling pack200 Reviewed-by: jjg

6878369: (ch) AsynchronousSocketChannel read/write methods that specify timeouts should not throw IAE Reviewed-by: forax

6452854: Provide a flag to print the java configuration Reviewed-by: darcy, mchung, sherman, dholmes, mduigou

7002036: ktab return code changes on a error case Reviewed-by: valeriep

7001434: charset name for Cp833 should be x-IBM833. Summary: changed the name to x-IBM833 in extsbcs Reviewed-by: alanb

6858865: Fix for 6728376 causes regression if the size of "data" is 0 and malloc returns Null for 0-length Summary: don't throw OOME when in or out buffer size is 0 length Reviewed-by: alanb

6995424: Eliminate dependency to a deprecated API com.sun.security.auth.PolicyFile Reviewed-by: mchung