Summary: Cast arguments on printing
Reviewed-by: dholmes, sspitsyn, jbachorik

Summary: move free call few lines down
Reviewed-by: dholmes, sspitsyn

Summary: move arm and gcc logic from open gcc.make to closed
Reviewed-by: dholmes, kvn

Reviewed-by: kbarrett, dholmes

Reviewed-by: dholmes

Reviewed-by: dholmes, coleenp

Summary: Added better debug-printing support and enhanced LogCompilation tool
Reviewed-by: kvn, roland, dholmes

Summary: Check for overflow when inverting the loop during the counted loop conversion
Reviewed-by: kvn

8049881: jstack not working on core files
Summary: These changes add some definitions on the SA side and the supporting code on the hotspot side.
Reviewed-by: sla, dsamersoff, mgronlun