--- old/hotspot/src/share/vm/compiler/compileBroker.cpp 2011-02-10 14:44:58.000000000 +0000 +++ new/hotspot/src/share/vm/compiler/compileBroker.cpp 2011-02-10 14:44:57.000000000 +0000 @@ -768,7 +768,9 @@ // Initialize the compilation queue void CompileBroker::init_compiler_threads(int c1_compiler_count, int c2_compiler_count) { EXCEPTION_MARK; +#ifndef ZERO assert(c2_compiler_count > 0 || c1_compiler_count > 0, "No compilers?"); +#endif // !ZERO if (c2_compiler_count > 0) { _c2_method_queue = new CompileQueue("C2MethodQueue", MethodCompileQueue_lock); }