Remove -Wno-unused-parameter and -Wno-sign-promo from base cflags.

Fix associated errors about unused paramenters and implict sign conversions.
For sign conversion this was largely in the area of enums, so add ostream
operators for the effected enums and fix tools/generate-operator-out.py.
Tidy arena allocation code and arena allocated data types, rather than fixing
new and delete operators.
Remove dead code.

Change-Id: I5b433e722d2f75baacfacae4d32aef4a828bfe1b

1 files changed, 4 insertions, 4 deletions

diff --git a/runtime/runtime.h b/runtime/runtime.h
index 11db613007..3cbe1e5eb5 100644
--- a/runtime/runtime.h
+++ b/runtime/runtime.h
@@ -55,8 +55,8 @@ namespace mirror {
   class Throwable;
 }  // namespace mirror
 namespace verifier {
-class MethodVerifier;
-}
+  class MethodVerifier;
+}  // namespace verifier
 class ClassLinker;
 class DexFile;
 class InternTable;
@@ -379,8 +379,7 @@ class Runtime {
 
   void SetCalleeSaveMethod(mirror::ArtMethod* method, CalleeSaveType type);
 
-  mirror::ArtMethod* CreateCalleeSaveMethod(CalleeSaveType type)
-      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+  mirror::ArtMethod* CreateCalleeSaveMethod() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
   int32_t GetStat(int kind);
 
@@ -655,6 +654,7 @@ class Runtime {
 
   DISALLOW_COPY_AND_ASSIGN(Runtime);
 };
+std::ostream& operator<<(std::ostream& os, const Runtime::CalleeSaveType& rhs);
 
 }  // namespace art