Summary: The fix is basically a backport of JDK-7019165 (pstack issue) to jhelper.d.
Reviewed-by: coleenp, sspitsyn
Contributed-by: tomas.hurka@oracle.com

Reviewed-by: stefank, brutisso, mgronlun

Reviewed-by: dholmes, sla

Reviewed-by: zgu, coleenp
Contributed-by: volker.simonis@gmail.com

Summary: changed AND to OR
Reviewed-by: coleenp, hseigel
Contributed-by: lois.foltan@oracle.com

Reviewed-by: jcoomes

Summary: Fixed MetaspaceShared::is_in_shared_space
Reviewed-by: coleenp, hseigel

Reviewed-by: tbell, darcy

Reviewed-by: jmasa, mgerdin

Reviewed-by: sla, dsamersoff

Reviewed-by: tschatzl, brutisso

Summary: Fixed possible NULL pointer that caused SIGSEGV
Reviewed-by: coleenp, acorn, ctornqvi

Reviewed-by: johnc, tschatzl

Reviewed-by: stefank, brutisso

Summary: Minimize redundant verifications of Klasses.
Reviewed-by: hseigel, jmasa

Summary: Replace _indy by _jsr292 and also fix VERIFY_OOP macros.
Reviewed-by: kvn

Summary: Regression test for 8005956
Reviewed-by: kvn, twisti

Summary: Replaces unused decodeN at MemBarAcquire with its corresponding loadN if loadN is used at more than one place.
Reviewed-by: kvn, twisti

Reviewed-by: kvn

Summary: remove unused breakpoint relocation type
Reviewed-by: kvn

Summary: Added Atomic::inc(short*) to support this change.
Reviewed-by: coleenp, dcubed, dholmes, minqi

Summary: Add code pc location for compiled code
Reviewed-by: kvn, coleenp
Contributed-by: doug.simon@oracle.com

Summary: Detect this crash in the signal handler and give a fatal error message instead of making us chase down bugs that don't reproduce
Reviewed-by: kvn, mgerdin, dholmes

Reviewed-by: jcoomes