Reviewed-by: dlong, alanb, mduigou

Summary: The minimal JVM is printing a warning message for default settings when it should quitely ignore them.
Reviewed-by: coleenp, dholmes

Summary: dump nodes and types in 8004640 case.
Reviewed-by: roland

Summary: Force use of undefined macros to be and error.
Reviewed-by: dholmes, mikael

Summary: ASSERT and other symbols used incorrectly with #if are supposed to be defined or not.
Reviewed-by: dholmes, mikael

8008310: Some adjustments needed to minimal VM warnings and errors for unsupported command line options
Summary: Changes to arguments.cpp for warnings vs. errors.  Changes for CDS arguments.
Reviewed-by: coleenp, cjplummer

Summary: 7121140 may not correctly break the Allocate -> MemBarStoreStore link
Reviewed-by: kvn

Summary: fix null pointer
Reviewed-by: kvn, coleenp

Reviewed-by: kvn, vlivanov

Summary: fix null pointer
Reviewed-by: kvn

Reviewed-by: jcoomes, ohair

8008559: [parfait] Path through non-void function '_ZN2os15thread_cpu_timeEP6Thread' returns an undefined value
Summary: safety checks for non-Apple thread time functions
Reviewed-by: kvn

Summary: Stop adding old regions to collection set when the remaining reclaimable bytes reaches, or goes below, G1HeapWastePercent. Changes were also reviewed by Vitaly Davidovich <vitalyd@gmail.com>.
Reviewed-by: brutisso

Reviewed-by: stefank, jmasa

Summary: Fix unitialized variable and return value.
Reviewed-by: kvn

Reviewed-by: jcoomes

Summary: Small changes to hotspot tests to remove  "-server" and replace with ${TESTVMOPTS}
Reviewed-by: kvn

Summary: Make deadlock detection a little more robust in the case of being unable to find the JavaThread associated with an object lock.
Reviewed-by: sla, acorn

Reviewed-by: poonam, sla

Reviewed-by: rbackman, sla, poonam

Reviewed-by: kvn, vlivanov