6934483: GCC 4.5 errors "suggest parentheses around something..." when compiling with -Werror and -Wall Summary: These are minor changes fixing compile failure when -Wall -Werror flags are used under gcc 4.5. Reviewed-by: twisti, kvn, rasbold Contributed-by: Pavel Tisnovsky <ptisnovs@redhat.com>

Merge

6983073: fix compiler error with GCC 4.4 or newer on SPARC Reviewed-by: twisti Contributed-by: Matthias Klose <doko@ubuntu.com>

6965815: OptimizeStringConcat: assert(!q->is_MergeMem()) failed with specjbb2000 Reviewed-by: kvn

6982533: Crash in ~StubRoutines::jbyte_fill with AggressiveOpts enabled Reviewed-by: kvn

6982921: assert(_entry_bci != InvocationEntryBci) failed: wrong kind of nmethod Summary: Assertion fails during print compilation because nmethod::print_on() calls osr_entry_bci() without checking that the method is an osr method. The fix adds an appropriate check. Reviewed-by: never, twisti

6953144: Tiered compilation Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation. Reviewed-by: kvn, never, phh, twisti

6981773: incorrect fill value with OptimizeFill Reviewed-by: kvn, twisti

Merge

6985022: update make/jprt.properties for new jdk7 tools Reviewed-by: ohair, kvn

6981746: G1: SEGV with -XX:+TraceGen0Time Summary: Pass correct value for length to NumberSeq constructor. Guard dereferences of "body_summary" pointer with a NULL check. Reviewed-by: tonyp, ysr

Merge

6983930: CMS: Various small cleanups ca September 2010 Summary: Fixed comment/documentation typos; converted some guarantee()s to assert()s. Reviewed-by: jmasa

Merge