7143858: G1: Back to back young GCs with the second GC having a minimally sized eden Summary: Before the last thread to leave a JNI critical region was able to schedule a GCLocker Initiated GC, another thread was attempting an allocation and saw that the GCLocker region was no longer active and successfully scheduled a GC. Stall allocating threads until the GCLocker Initiated GC is performed and then retry the allocation. Reviewed-by: brutisso, huntch

7168848: Add test to check that humongous object allocation path also checks the heap occupancy. Summary: Added test that checks humongous object allocation path also check the heap occupancy and initiate a marking cycle when / if needed. Reviewed-by: brutisso, jwilhelm

7169062: CMS: Assertion failed with -XX:+ObjectAlignmentInBytes=64 Summary: Removed the assert in CompactibleFreeListSpace::check_free_list_consistency() since it was too strict. Simplified CompactibleFreeListSpace::set_cms_values() to reducde the need for asserts. Reviewed-by: jcoomes, stefank

Merge

Merge

7170197: Update JPRT default build targets to support embedded builds Reviewed-by: jcoomes, kvn

7168280: Eliminate the generic signature index slot from field array for field without generic signature. Summary: Only allocate the generic signature index slot in the field array for field with generic signature attribute. Reviewed-by: coleenp, dlong

Merge

Merge

Merge

Merge

7165598: enable FDS on Solaris X64 when 7165593 is fixed Summary: Work around 'gobjcopy' failure on Solaris X64 by adding a temporary tool that removes the SHF_ALLOC flag from "empty" section headers. Reviewed-by: sspitsyn, acorn

7171422: Change 7161732 breaks SA on Windows Reviewed-by: dholmes, sla

7161732: Improve handling of thread_id in OSThread Reviewed-by: dholmes, kamg