Tue, 21 Jan 2014 08:58:31 -0500
8030955: assert(_prologue != NULL) failed: prologue pointer must be initialized
Summary: Return immediately if _prologue == NULL, instead of asserting
Reviewed-by: ccheung, coleenp
src/share/vm/runtime/perfMemory.cpp | file | annotate | diff | comparison | revisions | |
test/runtime/PerfMemDestroy/PerfMemDestroy.java | file | annotate | diff | comparison | revisions |
1.1 --- a/src/share/vm/runtime/perfMemory.cpp Thu Jan 16 17:27:33 2014 -0800 1.2 +++ b/src/share/vm/runtime/perfMemory.cpp Tue Jan 21 08:58:31 2014 -0500 1.3 @@ -1,5 +1,5 @@ 1.4 /* 1.5 - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. 1.6 + * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved. 1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.8 * 1.9 * This code is free software; you can redistribute it and/or modify it 1.10 @@ -155,7 +155,7 @@ 1.11 1.12 void PerfMemory::destroy() { 1.13 1.14 - assert(_prologue != NULL, "prologue pointer must be initialized"); 1.15 + if (_prologue == NULL) return; 1.16 1.17 if (_start != NULL && _prologue->overflow != 0) { 1.18
2.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 2.2 +++ b/test/runtime/PerfMemDestroy/PerfMemDestroy.java Tue Jan 21 08:58:31 2014 -0500 2.3 @@ -0,0 +1,40 @@ 2.4 +/* 2.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 2.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 2.7 + * 2.8 + * This code is free software; you can redistribute it and/or modify it 2.9 + * under the terms of the GNU General Public License version 2 only, as 2.10 + * published by the Free Software Foundation. 2.11 + * 2.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 2.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 2.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 2.15 + * version 2 for more details (a copy is included in the LICENSE file that 2.16 + * accompanied this code). 2.17 + * 2.18 + * You should have received a copy of the GNU General Public License version 2.19 + * 2 along with this work; if not, write to the Free Software Foundation, 2.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2.21 + * 2.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2.23 + * or visit www.oracle.com if you need additional information or have any 2.24 + * questions. 2.25 + */ 2.26 + 2.27 +/* 2.28 + * @test 2.29 + * @bug 8030955 2.30 + * @summary Allow multiple calls to PerfMemory::destroy() without asserting. 2.31 + * @library /testlibrary 2.32 + * @run main PerfMemDestroy 2.33 + */ 2.34 + 2.35 +import com.oracle.java.testlibrary.*; 2.36 + 2.37 +public class PerfMemDestroy { 2.38 + public static void main(String args[]) throws Throwable { 2.39 + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PerfAllowAtExitRegistration", "-version"); 2.40 + OutputAnalyzer output = new OutputAnalyzer(pb.start()); 2.41 + output.shouldHaveExitValue(0); 2.42 + } 2.43 +}