hg: jdk8u/jdk8u-dev/hotspot: 8202353: os::readdir should use readdir instead of readdir_r

[gnu.andrew at redhat.com]

Changeset: 0f2fe7d37d8c
Author:    andrew
Date:      2019-06-17 16:41 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/0f2fe7d37d8c

8202353: os::readdir should use readdir instead of readdir_r
Summary: Summary: os::readdir uses POSIX readdir, drop buffer arg, fix JFR uses.
Reviewed-by: coleenp, tschatzl, bsrbnd, shade, phh

! src/os/aix/vm/os_aix.cpp
! src/os/aix/vm/os_aix.inline.hpp
! src/os/aix/vm/perfMemory_aix.cpp
! src/os/bsd/vm/os_bsd.cpp
! src/os/bsd/vm/os_bsd.inline.hpp
! src/os/bsd/vm/perfMemory_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os/linux/vm/os_linux.inline.hpp
! src/os/linux/vm/perfMemory_linux.cpp
! src/os/posix/vm/os_posix.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/solaris/vm/os_solaris.inline.hpp
! src/os/solaris/vm/perfMemory_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/os/windows/vm/os_windows.inline.hpp
! src/os/windows/vm/perfMemory_windows.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/os.hpp