Backport 89dd23f2fab0d98879e68f817923656e113087e3

Author: vieiro

make/hotspot/lib/JvmFlags.gmk

@@ -67,10 +67,12 @@ JVM_CFLAGS_TARGET_DEFINES += \
     #
 
 ifeq ($(DEBUG_LEVEL), release)
+  # release builds disable uses of assert macro from <assert.h>.
+  JVM_CFLAGS_DEBUGLEVEL := -DNDEBUG
   # For hotspot, release builds differ internally between "optimized" and "product"
   # in that "optimize" does not define PRODUCT.
   ifneq ($(HOTSPOT_DEBUG_LEVEL), optimized)
-    JVM_CFLAGS_DEBUGLEVEL := -DPRODUCT
+    JVM_CFLAGS_DEBUGLEVEL += -DPRODUCT
   endif
 else ifeq ($(DEBUG_LEVEL), fastdebug)
   JVM_CFLAGS_DEBUGLEVEL := -DASSERT

src/hotspot/share/utilities/vmassert_reinstall.hpp

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2022, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Intentionally no #include guard.  May be included multiple times for effect.
+
+// See vmassert_uninstall.hpp for usage.
+
+// Remove possible stdlib assert macro (or any others, for that matter).
+#undef assert
+
+// Reinstall HotSpot's assert macro, if previously defined.
+#ifdef vmassert
+#define assert(p, ...) vmassert(p, __VA_ARGS__)
+#endif
+

src/hotspot/share/utilities/vmassert_uninstall.hpp

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2022, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Intentionally no #include guard.  May be included multiple times for effect.
+
+// The files vmassert_uninstall.hpp and vmassert_reinstall.hpp provide a
+// workaround for the name collision between HotSpot's assert macro and the
+// Standard Library's assert macro.  When including a 3rd-party header that
+// uses (and so includes) the standard assert macro, wrap that inclusion with
+// includes of these two files, e.g.
+//
+// #include "utilities/vmassert_uninstall.hpp"
+// #include <header including standard assert macro>
+// #include "utilities/vmassert_reinstall.hpp"
+//
+// This removes the HotSpot macro definition while pre-processing the
+// 3rd-party header, then reinstates the HotSpot macro (if previously defined)
+// for following code.
+
+// Remove HotSpot's assert macro, if present.
+#ifdef vmassert
+#undef assert
+#endif // vmassert
+

test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2024, 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
@@ -24,10 +24,13 @@
 #include "precompiled.hpp"
 #include "gc/shared/memset_with_concurrent_readers.hpp"
 #include "utilities/globalDefinitions.hpp"
-#include "unittest.hpp"
 
+#include "utilities/vmassert_uninstall.hpp"
 #include <string.h>
 #include <sstream>
+#include "utilities/vmassert_reinstall.hpp"
+
+#include "unittest.hpp"
 
 static unsigned line_byte(const char* line, size_t i) {
   return unsigned(line[i]) & 0xFF;

test/hotspot/gtest/jfr/test_networkUtilization.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2024, 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
@@ -42,11 +42,13 @@
 #include "utilities/globalDefinitions.hpp"
 #include "utilities/growableArray.hpp"
 
-#include "unittest.hpp"
-
+#include "utilities/vmassert_uninstall.hpp"
 #include <vector>
 #include <list>
 #include <map>
+#include "utilities/vmassert_reinstall.hpp"
+
+#include "unittest.hpp"
 
 namespace {
 

test/hotspot/gtest/unittest.hpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2024, 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
@@ -28,7 +28,10 @@
 #include <stdio.h>
 
 #define GTEST_DONT_DEFINE_TEST 1
+
+#include "utilities/vmassert_uninstall.hpp"
 #include "gtest/gtest.h"
+#include "utilities/vmassert_reinstall.hpp"
 
 // gtest/gtest.h includes assert.h which will define the assert macro, but hotspot has its
 // own standards incompatible assert macro that takes two parameters.