8030350: Enable additional compiler warnings for GCC Reviewed-by: dholmes, coleenp, erikj, tbell, ihse

8023667: SA: ExceptionBlob and other C2 classes not available in client VM Summary: Ignore error of intialization of C2 only variables Reviewed-by: sla, dholmes

8033215: clang: node.cpp:284 IDX_INIT macro use uninitialized field _out Reviewed-by: twisti, kvn

Merge

Merge

8032816: THIRDPARTYREADME LittleCMS preamble missing JRE 8 & JDK 8 Reviewed-by: lana

7129980: Third Party License Readme update for JDK8 Reviewed-by: lana, tbell

Merge

8033426: Scale initial NewSize using NewRatio if not set on command line Summary: Now using NewRatio to size initial NewSize if not specified on commandline. Reviewed-by: jmasa, jwilhelm

8026849: Fix typos in the GC code, part 2 Summary: Fixed typos in assert messages, flag descriptions and verbose messages Reviewed-by: stefank, tschatzl

8033923: Use BufferingOopClosure for G1 code root scanning Reviewed-by: mgerdin, brutisso

Merge

8033764: Remove the usage of StarTask from BufferingOopClosure Reviewed-by: mgerdin, brutisso, tschatzl

Merge

8033922: G1: Back out 8033601 and go back to use the to-obj for chunked arrays. Reviewed-by: stefank, tschatzl

8033545: Missing volatile specifier in Bitmap::par_put_range_within_word Summary: The method Bitmap::par_put_range_within_word reloads the original value during a CAS, which may be optimized away. Instead of reloading, use the value returned by Atomic::cmpxchg_ptr() for further processing. Reviewed-by: tschatzl, brutisso, tonyp Contributed-by: Matthias Braun <matthia.braun@sap.com>

8031703: Missing post-barrier in ReferenceProcessor Reviewed-by: tonyp, tschatzl

8033443: Test8000311 fails after latest changes to parallelize string and symbol table unlink Summary: When string and symbol table unlink are not performed in parallel, the claim index we check is not updated, and so a guarantee fails. Take this into account when checking the guarantee. Reviewed-by: brutisso, jwilhelm

8033601: G1: Make array chunking use the same length field as the other young GCs Summary: Use the old copy length instead of the length of the forwarded object for chunked arrays. Reviewed-by: brutisso, tschatzl

8028254: gc/arguments/TestMinInitialErgonomics.java failed with unexpected initial heap size Reviewed-by: brutisso, tschatzl, sjohanss

Merge

8024366: Make UseNUMA enable UseNUMAInterleaving Reviewed-by: brutisso, tschatzl Contributed-by: shrinivas.joshi@oracle.com

8033106: Wrong predicate for checking whether the correct amount of symbol table entries have been processed in G1 Summary: The change fixes the predicate check. Reviewed-by: jmasa, tonyp, stefank

6991197: G1: specialize deal_with_reference() for narrowOop* Summary: Clean up and slightly optimize reference handling from the GC reference task queue. Since we never push partial array chunks as narrowOop* we can manually specialize the code so that some code can be optimized away. Reviewed-by: tonyp, brutisso, stefank

8032771: The flag VerifySilently misses a test case Summary: Add test case for the VerifySilently flag. Reviewed-by: brutisso

Merge

7182040: volano29 limited by os resource on Linux - need better diagnostic message Summary: Changed message to "unable to create native thread: possibly out of memory or process/resource limits reached" Reviewed-by: dholmes, sla

8033792: AltHashing used jint for imprecise bit shifting Summary: AltHashing used jint the way of juint in bit shifting which could lead loss of precision. Fix by change _seed defined as juint. Reviewed-by: coleenp, ccheung Contributed-by: yumin.qi@oracle.com