diff --git a/src/share/vm/classfile/verifier.cpp b/src/share/vm/classfile/verifier.cpp index 68e634f3a15ef10a3d01cad5d0ac750a867146dd..7134e7cdb268b2ddc11e04deb95f39892c97f30c 100644 --- a/src/share/vm/classfile/verifier.cpp +++ b/src/share/vm/classfile/verifier.cpp @@ -188,6 +188,10 @@ bool Verifier::verify(instanceKlassHandle klass, Verifier::Mode mode, bool shoul bool Verifier::is_eligible_for_verification(instanceKlassHandle klass, bool should_verify_class) { Symbol* name = klass->name(); Klass* refl_magic_klass = SystemDictionary::reflect_MagicAccessorImpl_klass(); + Klass* lambda_magic_klass = SystemDictionary::lambda_MagicLambdaImpl_klass(); + + bool is_reflect = refl_magic_klass != NULL && klass->is_subtype_of(refl_magic_klass); + bool is_lambda = lambda_magic_klass != NULL && klass->is_subtype_of(lambda_magic_klass); return (should_verify_for(klass->class_loader(), should_verify_class) && // return if the class is a bootstrapping class @@ -210,9 +214,9 @@ bool Verifier::is_eligible_for_verification(instanceKlassHandle klass, bool shou // sun/reflect/SerializationConstructorAccessor. // NOTE: this is called too early in the bootstrapping process to be // guarded by Universe::is_gte_jdk14x_version()/UseNewReflection. - (refl_magic_klass == NULL || - !klass->is_subtype_of(refl_magic_klass) || - VerifyReflectionBytecodes) + // Also for lambda generated code, gte jdk8 + (!is_reflect || VerifyReflectionBytecodes) && + (!is_lambda || VerifyLambdaBytecodes) ); } diff --git a/src/share/vm/runtime/globals.hpp b/src/share/vm/runtime/globals.hpp index cee02416a4ba3bef591ae356349ddad8246bbb1b..c9bcbe1f4d37f6d0c61189375317d6f911d8ea4b 100644 --- a/src/share/vm/runtime/globals.hpp +++ b/src/share/vm/runtime/globals.hpp @@ -3514,6 +3514,8 @@ class CommandLineFlags { "Temporary flag for transition to AbstractMethodError wrapped " \ "in InvocationTargetException. See 6531596") \ \ + develop(bool, VerifyLambdaBytecodes, false, \ + "Force verification of jdk 8 lambda metafactory bytecodes.") \ \ develop(intx, FastSuperclassLimit, 8, \ "Depth of hardwired instanceof accelerator array") \