hg: jdk10/hs/hotspot: 8176768: hotspot ignores PTHREAD_STACK_MIN when creating new threads

[chris.plummer at oracle.com]

Changeset: fdc31f43d8b1
Author:    cjplummer
Date:      2017-03-23 11:10 -0700
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/fdc31f43d8b1

8176768: hotspot ignores PTHREAD_STACK_MIN when creating new threads
Summary: Use PTHREAD_STACK_MIN as a minimum, plus other stack size cleanup
Reviewed-by: dholmes, stuefe, dcubed

! src/os/aix/vm/os_aix.cpp
! src/os/bsd/vm/os_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os/posix/vm/os_posix.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/share/vm/prims/jvm.cpp
+ test/runtime/Thread/TestThreadStackSizes.java
! test/runtime/Thread/TooSmallStackSize.java