Fix gcc-4.6 warnings.

src/runtime.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 11200 matching lines @@
         StackSlotIndex(isolate_->heap()->result_symbol());
 
     // Reparse the code and analyze the scopes.
     ZoneScope zone_scope(isolate, DELETE_ON_EXIT);
     Handle<Script> script(Script::cast(shared_info->script()));
     Scope* scope;
     if (index >= 0) {
       // Global code
       CompilationInfo info(script);
       info.MarkAsGlobal();
-      bool result = ParserApi::Parse(&info);
-      ASSERT(result);
-      result = Scope::Analyze(&info);
-      ASSERT(result);
+      CHECK(ParserApi::Parse(&info));
+      CHECK(Scope::Analyze(&info));
       scope = info.function()->scope();
     } else {
       // Function code
       CompilationInfo info(shared_info);
-      bool result = ParserApi::Parse(&info);
-      ASSERT(result);
-      result = Scope::Analyze(&info);
-      ASSERT(result);
+      CHECK(ParserApi::Parse(&info));
+      CHECK(Scope::Analyze(&info));
       scope = info.function()->scope();
     }
 
     // Retrieve the scope chain for the current position.
     int statement_position =
         shared_info->code()->SourceStatementPosition(frame_->pc());
     scope->GetNestedScopeChain(&nested_scope_chain_, statement_position);
   }
 
   // More scopes?
@@ skipping 2275 matching lines @@
   } else {
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags);
   }
 }
 
 
 } }  // namespace v8::internal