hg: jdk/sandbox: 4 new changesets

[chris.hegarty at oracle.com]

Changeset: f554e2d8a147
Author:    michaelm
Date:      2019-12-16 16:44 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/f554e2d8a147

8235976: Directives in WWW-Authenticate should be comma separated
Reviewed-by: chegar

! src/jdk.httpserver/share/classes/com/sun/net/httpserver/BasicAuthenticator.java
! test/jdk/com/sun/net/httpserver/bugs/8199849/ParamTest.java

Changeset: bce0cd152f61
Author:    iignatyev
Date:      2019-12-16 15:45 -0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/bce0cd152f61

8235866: bump jtreg requiredVersion to 4.2b16
Reviewed-by: dholmes, joehw

! test/hotspot/jtreg/TEST.ROOT
! test/jaxp/TEST.ROOT
! test/jdk/TEST.ROOT
! test/langtools/TEST.ROOT
! test/nashorn/TEST.ROOT

Changeset: b8b54ebb450a
Author:    ysuenaga
Date:      2019-12-17 10:00 +0900
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/b8b54ebb450a

8235819: -Wformat-overflow is reported from GCC 9
Reviewed-by: tschatzl, lkorinth

! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp
! src/hotspot/share/gc/g1/g1GCPhaseTimes.hpp

Changeset: bafc170a1d9d
Author:    jwilhelm
Date:      2019-12-17 16:29 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/bafc170a1d9d

Merge