hg: jdk/jdk: 8202014: Possible to receive signal before signal semaphore created

[coleen.phillimore at oracle.com]

Changeset: 1a4101ebec92
Author:    coleenp
Date:      2018-05-18 15:56 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/1a4101ebec92

8202014: Possible to receive signal before signal semaphore created
Summary: initialize jdk.internal.misc.Signal in os_init2 and rename initialization functions.
Reviewed-by: dholmes, stuefe

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/aix/os_share_aix.hpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/bsd/os_share_bsd.hpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/linux/os_share_linux.hpp
! src/hotspot/os/solaris/os_solaris.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/thread.cpp