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, 3 insertions, 3 deletions

diff --git a/compiler/dex/quick/arm/codegen_arm.h b/compiler/dex/quick/arm/codegen_arm.h
index 442c4fcec6..179ba02175 100644
--- a/compiler/dex/quick/arm/codegen_arm.h
+++ b/compiler/dex/quick/arm/codegen_arm.h
@@ -196,7 +196,7 @@ class ArmMir2Lir FINAL : public Mir2Lir {
     void GenSelect(BasicBlock* bb, MIR* mir);
     void GenSelectConst32(RegStorage left_op, RegStorage right_op, ConditionCode code,
                           int32_t true_val, int32_t false_val, RegStorage rs_dest,
-                          int dest_reg_class) OVERRIDE;
+                          RegisterClass dest_reg_class) OVERRIDE;
     bool GenMemBarrier(MemBarrierKind barrier_kind);
     void GenMonitorEnter(int opt_flags, RegLocation rl_src);
     void GenMonitorExit(int opt_flags, RegLocation rl_src);
@@ -251,10 +251,10 @@ class ArmMir2Lir FINAL : public Mir2Lir {
     RegStorage AllocPreservedDouble(int s_reg);
     RegStorage AllocPreservedSingle(int s_reg);
 
-    bool WideGPRsAreAliases() OVERRIDE {
+    bool WideGPRsAreAliases() const OVERRIDE {
       return false;  // Wide GPRs are formed by pairing.
     }
-    bool WideFPRsAreAliases() OVERRIDE {
+    bool WideFPRsAreAliases() const OVERRIDE {
       return false;  // Wide FPRs are formed by pairing.
     }