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8004967: Default method cause VerifyError: Illegal use of nonvirtual

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Recognize VM generated method in old verifier

Reviewed-by: acorn, coleenp
This commit is contained in:
Bharadwaj Yadavelli 2013-01-28 10:55:30 -05:00 committed by Karen Kinnear
parent 3f92d0764c
commit cb255a0269
7 changed files with 21 additions and 0 deletions
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1
hotspot/make/bsd/makefiles/mapfile-vers-debug
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@ -188,6 +188,7 @@ SUNWprivate_1.1 {
JVM_IsSilentCompiler; JVM_IsSilentCompiler;
JVM_IsSupportedJNIVersion; JVM_IsSupportedJNIVersion;
JVM_IsThreadAlive; JVM_IsThreadAlive;
JVM_IsVMGeneratedMethodIx;
JVM_LatestUserDefinedLoader; JVM_LatestUserDefinedLoader;
JVM_Listen; JVM_Listen;
JVM_LoadClass0; JVM_LoadClass0;

1
hotspot/make/bsd/makefiles/mapfile-vers-product
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@ -188,6 +188,7 @@ SUNWprivate_1.1 {
JVM_IsSilentCompiler; JVM_IsSilentCompiler;
JVM_IsSupportedJNIVersion; JVM_IsSupportedJNIVersion;
JVM_IsThreadAlive; JVM_IsThreadAlive;
JVM_IsVMGeneratedMethodIx;
JVM_LatestUserDefinedLoader; JVM_LatestUserDefinedLoader;
JVM_Listen; JVM_Listen;
JVM_LoadClass0; JVM_LoadClass0;

1
hotspot/make/linux/makefiles/mapfile-vers-debug
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@ -184,6 +184,7 @@ SUNWprivate_1.1 {
JVM_IsSilentCompiler; JVM_IsSilentCompiler;
JVM_IsSupportedJNIVersion; JVM_IsSupportedJNIVersion;
JVM_IsThreadAlive; JVM_IsThreadAlive;
JVM_IsVMGeneratedMethodIx;
JVM_LatestUserDefinedLoader; JVM_LatestUserDefinedLoader;
JVM_Listen; JVM_Listen;
JVM_LoadClass0; JVM_LoadClass0;

1
hotspot/make/linux/makefiles/mapfile-vers-product
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@ -184,6 +184,7 @@ SUNWprivate_1.1 {
JVM_IsSilentCompiler; JVM_IsSilentCompiler;
JVM_IsSupportedJNIVersion; JVM_IsSupportedJNIVersion;
JVM_IsThreadAlive; JVM_IsThreadAlive;
JVM_IsVMGeneratedMethodIx;
JVM_LatestUserDefinedLoader; JVM_LatestUserDefinedLoader;
JVM_Listen; JVM_Listen;
JVM_LoadClass0; JVM_LoadClass0;

1
hotspot/make/solaris/makefiles/mapfile-vers
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@ -184,6 +184,7 @@ SUNWprivate_1.1 {
JVM_IsSilentCompiler; JVM_IsSilentCompiler;
JVM_IsSupportedJNIVersion; JVM_IsSupportedJNIVersion;
JVM_IsThreadAlive; JVM_IsThreadAlive;
JVM_IsVMGeneratedMethodIx;
JVM_LatestUserDefinedLoader; JVM_LatestUserDefinedLoader;
JVM_Listen; JVM_Listen;
JVM_LoadClass0; JVM_LoadClass0;

9
hotspot/src/share/vm/prims/jvm.cpp
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@ -2302,6 +2302,15 @@ JVM_QUICK_ENTRY(jboolean, JVM_IsConstructorIx(JNIEnv *env, jclass cls, int metho
JVM_END JVM_END
JVM_QUICK_ENTRY(jboolean, JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cls, int method_index))
JVMWrapper("JVM_IsVMGeneratedMethodIx");
ResourceMark rm(THREAD);
Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls));
k = JvmtiThreadState::class_to_verify_considering_redefinition(k, thread);
Method* method = InstanceKlass::cast(k)->methods()->at(method_index);
return method->is_overpass();
JVM_END
JVM_ENTRY(const char*, JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index)) JVM_ENTRY(const char*, JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index))
JVMWrapper("JVM_GetMethodIxIxUTF"); JVMWrapper("JVM_GetMethodIxIxUTF");
Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls)); Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls));

7
hotspot/src/share/vm/prims/jvm.h
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@ -859,6 +859,13 @@ JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index);
JNIEXPORT jboolean JNICALL JNIEXPORT jboolean JNICALL
JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index); JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
/*
* Is the given method generated by the VM.
* The method is identified by method_index.
*/
JNIEXPORT jboolean JNICALL
JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
/* /*
* Returns the name of a given method in UTF format. * Returns the name of a given method in UTF format.
* The result remains valid until JVM_ReleaseUTF is called. * The result remains valid until JVM_ReleaseUTF is called.