hg: jdk9/hs-rt/hotspot: 8098517: Unprotected PrintMalloc in os::realloc

[kim.barrett at oracle.com]

Changeset: 9f30e311a148
Author:    kbarrett
Date:      2015-06-15 01:38 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/9f30e311a148

8098517: Unprotected PrintMalloc in os::realloc
Summary: Also verify tty != NULL before printing.
Reviewed-by: dholmes

! src/share/vm/runtime/os.cpp