Reviewed-by: rkennke, cjplummer

Reviewed-by: sspitsyn, cjplummer

Reviewed-by: mbalao

8067796: (process) Process.waitFor(timeout, unit) doesn't throw NPE if timeout is less than, or equal to zero when unit == null
Summary: Implement checking for NPE in Process implementation before other conditions
Reviewed-by: martin, chegar, aph, andrew

Reviewed-by: phh, andrew
Contributed-by: NBin Liao <buddyliao@tencent.com>

Summary: handle reentrancy in both AAShapePipe and MarlinRenderingEngine using new sun.java2d.ReentrantContextProvider implementations
Reviewed-by: flar, prr

Reviewed-by: aph, andrew
Contributed-by: akashche@redhat.com

Reviewed-by: aph, andrew

Reviewed-by: prr, stuefe

Reviewed-by: prr, psadhukhan, jdv

Reviewed-by: andrew, aph

Reviewed-by: alanb, dholmes, phh, andrew

Reviewed-by: sgehwolf, andrew

Summary: Remove unused include sys/sysctl.h for linux
Reviewed-by: andrew, aph

8172559: [PIT][TEST_BUG] Move @test to be 1st annotation in java/awt/image/Raster/TestChildRasterOp.java
Reviewed-by: aghaisas, psadhukhan

Reviewed-by: serb, flar

Reviewed-by: serb, dmarkov

Reviewed-by: phh, andrew

8204152: SignedObject throws NullPointerException for null keys with an initialized Signature object
Summary: Check for null and throw InvalidKeyException to maintain same behavior
Reviewed-by: xuelei

Reviewed-by: ahgross, rhalade, rriggs, skoivu, smarks, andrew

Reviewed-by: andrew

Reviewed-by: alanb, ahgross, rhalade, psandoz

Reviewed-by: mbalao

Reviewed-by: chegar, dfuchs, igerasim

Reviewed-by: andrew

Reviewed-by: andrew

Reviewed-by: mbalao

Reviewed-by: andrew

Reviewed-by: andrew

Reviewed-by: andrew

Reviewed-by: darcy, ahgross, rhalade

Reviewed-by: mbalao

Reviewed-by: mschoene, rhalade, robm, rriggs, smarks, andrew