RFR(S): 8214777: Avoid some GCC 8.X strncpy() errors in HotSpot

[Kim Barrett]

> On Feb 20, 2019, at 10:08 PM, Mikael Vidstedt <mikael.vidstedt at oracle.com> wrote:
> 
> 
>> On Feb 20, 2019, at 4:34 PM, Kim Barrett <kim.barrett at oracle.com> wrote:
>> I think these should all be using os::strdup_check_oom:
>> 
>> src/hotspot/os/aix/os_perf_aix.cpp
>> src/hotspot/os/linux/os_perf_linux.cpp
>> src/hotspot/os/solaris/os_perf_solaris.cpp
>> src/hotspot/os/windows/os_perf_windows.cpp
> 
> 
> Fully agree. How about this:
> 
> webrev (full): http://cr.openjdk.java.net/~mikael/webrevs/8214777/webrev.01/open/webrev/
> webrev (incremental): http://cr.openjdk.java.net/~mikael/webrevs/8214777/webrev.01.incr/open/webrev/

Looks good.