RFR: 8030350: Enable additional compiler warnings for GCC

[Mike Duigou]

Ping! 

Still seeking reviewer and hotspot sponsor.

Mike

On Jan 16 2014, at 18:18 , Mike Duigou <mike.duigou at oracle.com> wrote:

> Hello all;
> 
> I've done some additional testing of my previous patch enabling additional GCC warnings for native code.
> 
> http://cr.openjdk.java.net/~mduigou/JDK-8030350/4/webrev/
> 
> With the switch to -Wformat=2 I found it necessary to add -Wno-error=format-nonliteral for hotspot as there are legitimate calls to sscanf that use a passed parameter.
> 
> In addition to review I still need a sponsor to push this to hotspot for me.
> 
> Thanks,
> 
> Mike
>