jdk-sandbox: Changelog

6459085: naked pointer subtractions in class data sharing code Reviewed-by: jcoomes

6608862: segv in JvmtiEnvBase::check_for_periodic_clean_up() Reviewed-by: dholmes, dcubed, jcoomes

6736718: more copyright headers wrong Summary: Changed license headers to GPL Reviewed-by: tonyp, rasbold

6722112: CMS: Incorrect encoding of overflown object arrays during concurrent precleaning Summary: When an object array overflows during precleaning, we should have been marking the entire array dirty, not just its first card. Reviewed-by: jmasa, poonam, tonyp

6718125: SA: jmap prints negative size for MaxNewHeap. Summary: Fixed printing of negative value for MaxNewHeap. Reviewed-by: jjh

6625846: Export system property java.version via jvmstat Summary: java.version added to property_counters_ss array Reviewed-by: swamyv

6724668: Hotspot: Official change to Sun Studio 12 compilers on Solaris Summary: Moving to SS12. Builds with SS11 still work, the compiler comes from your PATH when building hotspot. Reviewed-by: tbell

6735720: Bump the HS14 build number to 03 Summary: Update Hotspot 14 build number to 03 Reviewed-by: jcoomes

6618886: Anonymous objects can be destructed immediately and so should not be used Reviewed-by: dholmes, kamg

6719981: Update Hotspot Windows os_win32 for windows XP 64 bit and windows 2008 Reviewed-by: dholmes, kamg

6730514: assertion failure in mangling code when expanding by 0 bytes Summary: An expansion by 0 bytes was not anticipated when the assertion was composed. Reviewed-by: jjh, jcoomes, apetrusenko

6723228: NUMA allocator: assert(lgrp_id != -1, "No lgrp_id set") 6723229: NUMA allocator: assert(lgrp_num > 0, "There should be at least one locality group") Summary: The fix takes care of the assertion triggered during TLAB resizing after reconfiguration. Also it now handles a defect in the topology graph, in which a single leaf node doesn't have memory. Reviewed-by: jmasa

6720130: NUMA allocator: The linux version should search for libnuma.so.1 Summary: Search for libnuma.so.1 on Linux and liblgrp.so.1 on Solaris. Reviewed-by: jmasa

6724367: par compact could clear less young gen summary data Reviewed-by: jmasa, apetrusenko

6483129: par compact assertion failure (new_top > bottom) Summary: avoid computing the dense prefix if a space is empty Reviewed-by: pbk, tonyp

6718283: existing uses of *_FORMAT_W() were broken by 6521491 Reviewed-by: ysr, pbk

6672698: mangle_unused_area() should not remangle the entire heap at each collection. Summary: Maintain a high water mark for the allocations in a space and mangle only up to that high water mark. Reviewed-by: ysr, apetrusenko

6731726: jmap -permstat reports only 50-60% of permgen memory usage. Reviewed-by: swamyv, martin Contributed-by: yamauchi@google.com

6710791: Remove files or build from source:maf-1_0.jar, jlfg-1_0.jar Summary: Removed maf-1_0.jar and jlfg-1_0.jar files. Reviewed-by: poonam, jjh

6732312: Switch off executing Escape Analysis by default Summary: Switch off executing Escape Analysis by default for now Reviewed-by: rasbold

6730192: expression stack wrong at deoptimization point Summary: add safepoint before popping expression stack, not after Reviewed-by: kvn

6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.") Summary: Escape Analysis fixes. Reviewed-by: never, rasbold

6729552: jvm98 crashes with SS12 built jdk on Solaris X64 fastdebug version Summary: SS12 C++ tripped over new templates usage in instanceKlass.cpp. Reviewed-by: never

6700047: C2 failed in idom_no_update Summary: partial peeling shouldn't place clones into loop Reviewed-by: kvn

6712835: Server compiler fails with assertion (loop_count < K,"infinite loop in PhaseIterGVN::transform") Reviewed-by: kvn

6717457: Internal Error (src/share/vm/code/relocInfo.hpp:1089) Reviewed-by: kvn

6726504: handle do_ifxxx calls in parser more uniformly Summary: make do_ifnull() handling similar to do_if() Reviewed-by: jrose, kvn

6723160: Nightly failure: Error: meet not symmetric Summary: Add missing _instance_id settings and other EA fixes. Reviewed-by: rasbold

6707044: uncommon_trap of ifnull bytecode leaves garbage on expression stack Summary: Remove call to repush_if_args() Reviewed-by: kvn, jrose

6684714: Optimize EA Connection Graph build performance Summary: switch on EA by default, optimize Connection Graph construction Reviewed-by: rasbold, never

6721093: -XX:AppendRatio=N not supported Summary: Add mechanism to ignore unsupported flags for a set period of time Reviewed-by: acorn, never, coleenp

Added tag jdk7-b33 for changeset 58918025243a

6737659: debug bundles are empty Summary: Build order issue with debug build, caused final debug bundle to be empty. Reviewed-by: tbell

Added tag jdk7-b33 for changeset 05b15a2aeaaf

Added tag jdk7-b33 for changeset 6838c1a3296a

6720185: DiagnosticFormatter refactoring Summary: Brand new hierarchy of diagnostic formatters for achieving better reusability Reviewed-by: jjg

6675483: Javac rejects multiple type-variable bound declarations starting with an enum type Summary: Intersection types bounded by an enum are erroeously considered harmful by javac Reviewed-by: jjg

6500701: Enhanced for loop with generics generates faulty bytecode Summary: Lower is too strict when translating enhanced causing CCE to be thrown at runtime Reviewed-by: jjg

6717241: some diagnostic argument is prematurely converted into a String object Summary: removed early toString() conversions applied to diagnostic arguments Reviewed-by: jjg

6594284: NPE thrown when calling a method on an intersection type Summary: javac should report an error when the capture of an actual type parameter does not exist Reviewed-by: jjg

6651719: Compiler crashes possibly during forward reference of TypeParameter Summary: compiler should apply capture conversion when checking for bound conformance Reviewed-by: jjg

6726015: JavaCompiler: replace desugarLater by compileStates Reviewed-by: mcimadamore