--- old/test/hotspot/jtreg/runtime/libadimalloc.solaris.sparc/liboverflow.c 2020-05-01 02:31:31.278492479 -0700 +++ /dev/null 2020-03-09 18:57:19.455001459 -0700 @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2015, 2018, 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. - */ - -#include -#include -#include -#include -#include -#if defined (__SUNPRO_C) && __SUNPRO_C >= 0x5140 -#pragma error_messages(off, SEC_ARR_OUTSIDE_BOUND_READ) -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -JNIEXPORT jstring JNICALL Java_SEGVOverflow_nativesegv(JNIEnv *env, jobject obj) { - char *buffer1; - char *buffer2; - char *buffer3; - char ch; - - jstring ret = NULL; - - // sleep for a bit to let the libadimalloc library initialize - sleep(5); - - // allocate three buffers - buffer1 = (char *)malloc(64); - buffer2 = (char *)malloc(64); - buffer3 = (char *)malloc(64); - if ((buffer1 == NULL) || (buffer2 == NULL) || (buffer3 == NULL)) { - // this return will result in a test failure - return ret; - } - - // Read past the end of each buffer multiple times to increase the probability - // that an ADI version mismatch occurs so an ADI fault is triggered. - ch = buffer1[70]; - ch = buffer2[70]; - ch = buffer3[70]; - ch = buffer1[140]; - ch = buffer2[140]; - ch = buffer3[140]; - - // create a failed test return value because this test should have cored - buffer1 = "TEST FAILED, a read past the end of a buffer succeeded."; - ret = (*env)->NewStringUTF(env, buffer1); - - return ret; -} - -#ifdef __cplusplus -} -#endif