[GR-45725] Merge tag jdk-17.0.7+7 (23.0).

PullRequest: labsjdk-ce-17/111

Author: marwan-hallaoui

ci.jsonnet

@@ -261,7 +261,7 @@ local labsjdk_builder_version = "2d6e93ddd626e9c0e9c862f1d80a5904e7a9165c";
     },
 
     # Downstream Graal branch to test against.
-    local downstream_branch = "master",
+    local downstream_branch = "release/graal-vm/23.0",
 
     local clone_graal = {
         run+: [

make/autoconf/flags-cflags.m4

@@ -640,7 +640,8 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
   # JDK libraries.
   STATIC_LIBS_CFLAGS="-DSTATIC_BUILD=1"
   if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
-    STATIC_LIBS_CFLAGS="$STATIC_LIBS_CFLAGS -ffunction-sections -fdata-sections"
+    STATIC_LIBS_CFLAGS="$STATIC_LIBS_CFLAGS -ffunction-sections -fdata-sections \
+      -DJNIEXPORT='__attribute__((visibility(\"default\")))'"
   else
     STATIC_LIBS_CFLAGS="$STATIC_LIBS_CFLAGS -DJNIEXPORT="
   fi

make/conf/version-numbers.conf

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -39,4 +39,4 @@ DEFAULT_VERSION_CLASSFILE_MINOR=0
 DEFAULT_VERSION_DOCS_API_SINCE=11
 DEFAULT_ACCEPTABLE_BOOT_VERSIONS="16 17"
 DEFAULT_JDK_SOURCE_TARGET_VERSION=17
-DEFAULT_PROMOTED_VERSION_PRE=ea
+DEFAULT_PROMOTED_VERSION_PRE=

src/hotspot/share/classfile/javaClasses.cpp

@@ -2719,6 +2719,51 @@ void java_lang_Throwable::get_stack_trace_elements(Handle throwable,
   }
 }
 
+Handle java_lang_Throwable::get_cause_with_stack_trace(Handle throwable, TRAPS) {
+  // Call to JVM to fill in the stack trace and clear declaringClassObject to
+  // not keep classes alive in the stack trace.
+  // call this:  public StackTraceElement[] getStackTrace()
+  assert(throwable.not_null(), "shouldn't be");
+
+  JavaValue result(T_ARRAY);
+  JavaCalls::call_virtual(&result, throwable,
+                          vmClasses::Throwable_klass(),
+                          vmSymbols::getStackTrace_name(),
+                          vmSymbols::getStackTrace_signature(),
+                          CHECK_NH);
+  Handle stack_trace(THREAD, result.get_oop());
+  assert(stack_trace->is_objArray(), "Should be an array");
+
+  // Throw ExceptionInInitializerError as the cause with this exception in
+  // the message and stack trace.
+
+  // Now create the message with the original exception and thread name.
+  Symbol* message = java_lang_Throwable::detail_message(throwable());
+  ResourceMark rm(THREAD);
+  stringStream st;
+  st.print("Exception %s%s ", throwable()->klass()->name()->as_klass_external_name(),
+             message == nullptr ? "" : ":");
+  if (message == NULL) {
+    st.print("[in thread \"%s\"]", THREAD->name());
+  } else {
+    st.print("%s [in thread \"%s\"]", message->as_C_string(), THREAD->name());
+  }
+
+  Symbol* exception_name = vmSymbols::java_lang_ExceptionInInitializerError();
+  Handle h_cause = Exceptions::new_exception(THREAD, exception_name, st.as_string());
+
+  // If new_exception returns a different exception while creating the exception, return null.
+  if (h_cause->klass()->name() != exception_name) {
+    log_info(class, init)("Exception thrown while saving initialization exception %s",
+                          h_cause->klass()->external_name());
+    return Handle();
+  }
+  java_lang_Throwable::set_stacktrace(h_cause(), stack_trace());
+  // Clear backtrace because the stacktrace should be used instead.
+  set_backtrace(h_cause(), NULL);
+  return h_cause;
+}
+
 bool java_lang_Throwable::get_top_method_and_bci(oop throwable, Method** method, int* bci) {
   JavaThread* current = JavaThread::current();
   objArrayHandle result(current, objArrayOop(backtrace(throwable)));

src/hotspot/share/classfile/javaClasses.hpp

@@ -567,6 +567,10 @@ class java_lang_Throwable: AllStatic {
   static void fill_in_stack_trace(Handle throwable, const methodHandle& method = methodHandle());
   // Programmatic access to stack trace
   static void get_stack_trace_elements(Handle throwable, objArrayHandle stack_trace, TRAPS);
+
+  // For recreating class initialization error exceptions.
+  static Handle get_cause_with_stack_trace(Handle throwable, TRAPS);
+
   // Printing
   static void print(oop throwable, outputStream* st);
   static void print_stack_trace(Handle throwable, outputStream* st);

src/hotspot/share/classfile/systemDictionary.cpp

@@ -1626,6 +1626,8 @@ bool SystemDictionary::do_unloading(GCTimer* gc_timer) {
     } else {
       assert(_pd_cache_table->number_of_entries() == 0, "should be empty");
     }
+
+    InstanceKlass::clean_initialization_error_table();
   }
 
   return unloading_occurred;

src/hotspot/share/classfile/vmSymbols.hpp

@@ -370,6 +370,7 @@
   template(class_initializer_name,                    "<clinit>")                                 \
   template(println_name,                              "println")                                  \
   template(printStackTrace_name,                      "printStackTrace")                          \
+  template(getStackTrace_name,                        "getStackTrace")                            \
   template(main_name,                                 "main")                                     \
   template(name_name,                                 "name")                                     \
   template(priority_name,                             "priority")                                 \
@@ -595,7 +596,9 @@
   template(int_String_signature,                      "(I)Ljava/lang/String;")                                    \
   template(boolean_boolean_int_signature,             "(ZZ)I")                                                    \
   template(big_integer_shift_worker_signature,        "([I[IIII)V")                                               \
-  template(reflect_method_signature,                  "Ljava/lang/reflect/Method;")                                                    \
+  template(reflect_method_signature,                  "Ljava/lang/reflect/Method;")                               \
+  template(getStackTrace_signature,                    "()[Ljava/lang/StackTraceElement;")                        \
+                                                                                                                  \
   /* signature symbols needed by intrinsics */                                                                    \
   VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, template, VM_ALIAS_IGNORE)            \
                                                                                                                   \

src/hotspot/share/gc/g1/g1CollectedHeap.cpp

@@ -3201,6 +3201,31 @@ class G1CopyingKeepAliveClosure: public OopClosure {
   }
 };
 
+// Special closure for enqueuing discovered fields: during enqueue the card table
+// may not be in shape to properly handle normal barrier calls (e.g. card marks
+// in regions that failed evacuation, scribbling of various values by card table
+// scan code). Additionally the regular barrier enqueues into the "global"
+// DCQS, but during GC we need these to-be-refined entries in the GC local queue
+// so that after clearing the card table, the redirty cards phase will properly
+// mark all dirty cards to be picked up by refinement.
+class G1EnqueueDiscoveredFieldClosure : public EnqueueDiscoveredFieldClosure {
+  G1CollectedHeap* _g1h;
+  G1ParScanThreadState* _pss;
+
+public:
+  G1EnqueueDiscoveredFieldClosure(G1CollectedHeap* g1h, G1ParScanThreadState* pss) : _g1h(g1h), _pss(pss) { }
+
+  virtual void enqueue(HeapWord* discovered_field_addr, oop value) {
+    assert(_g1h->is_in(discovered_field_addr), PTR_FORMAT " is not in heap ", p2i(discovered_field_addr));
+    // Store the value first, whatever it is.
+    RawAccess<>::oop_store(discovered_field_addr, value);
+    if (value == NULL) {
+      return;
+    }
+    _pss->write_ref_field_post(discovered_field_addr, value);
+  }
+};
+
 // Serial drain queue closure. Called as the 'complete_gc'
 // closure for each discovered list in some of the
 // reference processing phases.
@@ -3245,7 +3270,8 @@ class G1STWRefProcProxyTask : public RefProcProxyTask {
     G1STWIsAliveClosure is_alive(&_g1h);
     G1CopyingKeepAliveClosure keep_alive(&_g1h, _pss.state_for_worker(index));
     G1ParEvacuateFollowersClosure complete_gc(&_g1h, _pss.state_for_worker(index), &_task_queues, _tm == RefProcThreadModel::Single ? nullptr : &_terminator, G1GCPhaseTimes::ObjCopy);
-    _rp_task->rp_work(worker_id, &is_alive, &keep_alive, &complete_gc);
+    G1EnqueueDiscoveredFieldClosure enqueue(&_g1h, _pss.state_for_worker(index));
+    _rp_task->rp_work(worker_id, &is_alive, &keep_alive, &enqueue, &complete_gc);
   }
 
   void prepare_run_task_hook() override {

src/hotspot/share/gc/g1/g1ConcurrentMark.cpp

@@ -1478,8 +1478,9 @@ class G1CMRefProcProxyTask : public RefProcProxyTask {
     G1CMIsAliveClosure is_alive(&_g1h);
     uint index = (_tm == RefProcThreadModel::Single) ? 0 : worker_id;
     G1CMKeepAliveAndDrainClosure keep_alive(&_cm, _cm.task(index), _tm == RefProcThreadModel::Single);
+    BarrierEnqueueDiscoveredFieldClosure enqueue;
     G1CMDrainMarkingStackClosure complete_gc(&_cm, _cm.task(index), _tm == RefProcThreadModel::Single);
-    _rp_task->rp_work(worker_id, &is_alive, &keep_alive, &complete_gc);
+    _rp_task->rp_work(worker_id, &is_alive, &keep_alive, &enqueue, &complete_gc);
   }
 
   void prepare_run_task_hook() override {

src/hotspot/share/gc/g1/g1FullCollector.cpp

@@ -259,8 +259,9 @@ class G1FullGCRefProcProxyTask : public RefProcProxyTask {
     G1IsAliveClosure is_alive(&_collector);
     uint index = (_tm == RefProcThreadModel::Single) ? 0 : worker_id;
     G1FullKeepAliveClosure keep_alive(_collector.marker(index));
+    BarrierEnqueueDiscoveredFieldClosure enqueue;
     G1FollowStackClosure* complete_gc = _collector.marker(index)->stack_closure();
-    _rp_task->rp_work(worker_id, &is_alive, &keep_alive, complete_gc);
+    _rp_task->rp_work(worker_id, &is_alive, &keep_alive, &enqueue, complete_gc);
   }
 };