8226783: GTK is not being returned as the System L&F on Gnome Reviewed-by: serb, psadhukhan

8226608: Hide the onjcmd option from the help output Reviewed-by: sspitsyn, clanger

Added tag jdk-13+27 for changeset b7f68ddec66f

8225702: Safepoint counter can't be used for safepoint detection Reviewed-by: dcubed, dholmes

8225437: JvmtiExport::gc_epilogue is unnecessary Summary: Remove jvmtiExport::gc_epilogue after full GCs Reviewed-by: dholmes, sspitsyn, dlong

8226825: Replace wildcard address with loopback or local host in tests - part 19 Summary: Replace use of wildcard by the loopback address, or possibly the local host address, wherever possible, to improve test stability. Reviewed-by: chegar, bpb Contributed-by: julia.boes@oracle.com

8226871: invalid use of incomplete type class MacroAssembler when building minimal after JDK-8191278 Reviewed-by: shade

8213108: Improve work distribution during remembered set scan Summary: Before scanning the heap for roots into the collection set, merge them into a single remembered set (card table) and do work distribution based on location like other collectors do. Reviewed-by: kbarrett, lkorinth

8225497: Update Graal Reviewed-by: kvn

Added tag jdk-14+3 for changeset e64383344f14

8224716: Javadoc of Int/Long/DoubleSummaryStatistics should mention possible overflow of count Reviewed-by: bpb

Merge

8224764: Create jtreg test for JDK-8222252 Reviewed-by: tschatzl

8226515: AArch64: float point register corruption in ZBarrierSetAssembler::load_at Reviewed-by: aph