8144278: [TESTBUG] hotspot/runtime/StackGuardPages/testme.sh should use native library build support

Reviewed-by: erikj, dsamersoff, dholmes

hotspot/make/test/JtregNative.gmk

@@ -65,7 +65,8 @@ endif
 ifeq ($(OPENJDK_TARGET_OS), linux)
 BUILD_HOTSPOT_JTREG_NATIVE_SRC += \
     $(HOTSPOT_TOPDIR)/test/runtime/execstack \
-    $(HOTSPOT_TOPDIR)/test/runtime/jsig
+    $(HOTSPOT_TOPDIR)/test/runtime/jsig \
+    $(HOTSPOT_TOPDIR)/test/runtime/StackGuardPages
 endif
 
 ifeq ($(TOOLCHAIN_TYPE), solstudio)
@@ -77,6 +78,8 @@ endif
 ifeq ($(OPENJDK_TARGET_OS), linux)
     BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_libtest-rw := -z noexecstack
     BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_libtest-rwx := -z execstack
+    BUILD_HOTSPOT_JTREG_EXECUTABLES_LDFLAGS_exeinvoke := -ljvm -lpthread
+    BUILD_TEST_invoke_exeinvoke.c_OPTIMIZATION := NONE
 endif
 
 BUILD_HOTSPOT_JTREG_OUTPUT_DIR := $(BUILD_OUTPUT)/support/test/hotspot/jtreg/native

hotspot/test/runtime/StackGuardPages/exeinvoke.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2016, 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
@@ -36,6 +36,7 @@
 #include <jni.h>
 #include <alloca.h>
 #include <signal.h>
+#include <string.h>
 #include <sys/mman.h>
 #include <stdlib.h>
 #include <sys/ucontext.h>
@@ -46,6 +47,8 @@
 
 #include <pthread.h>
 
+#define CLASS_PATH_OPT "-Djava.class.path="
+
 JavaVM* _jvm;
 
 static jmp_buf  context;
@@ -120,6 +123,7 @@ void *run_java_overflow (void *p) {
     fprintf(stderr, "Test ERROR. Can't call detach from current thread\n");
     exit(7);
   }
+  return NULL;
 }
 
 void do_overflow(){
@@ -209,24 +213,42 @@ void *run_native_overflow(void *p) {
 void usage() {
   fprintf(stderr, "Usage: invoke test_java_overflow\n");
   fprintf(stderr, "       invoke test_native_overflow\n");
-  exit(7);
 }
 
 
 int main (int argc, const char** argv) {
   JavaVMInitArgs vm_args;
-  JavaVMOption options[2];
+  JavaVMOption options[3];
   JNIEnv* env;
+  int optlen;
+  char *javaclasspath = NULL;
+  char javaclasspathopt[4096];
 
   printf("Test started with pid: %ld\n", (long) getpid());
 
+  /* set the java class path so the DoOverflow class can be found */
+  javaclasspath = getenv("CLASSPATH");
+
+  if (javaclasspath == NULL) {
+    fprintf(stderr, "Test ERROR. CLASSPATH is not set\n");
+    exit(7);
+  }
+  optlen = strlen(CLASS_PATH_OPT) + strlen(javaclasspath) + 1;
+  if (optlen > 4096) {
+    fprintf(stderr, "Test ERROR. CLASSPATH is too long\n");
+    exit(7);
+  }
+  snprintf(javaclasspathopt, sizeof(javaclasspathopt), "%s%s",
+      CLASS_PATH_OPT, javaclasspath);
+
   options[0].optionString = "-Xint";
-  options[1].optionString = "-Xss512k";
+  options[1].optionString = "-Xss328k";
+  options[2].optionString = javaclasspathopt;
 
   vm_args.version = JNI_VERSION_1_2;
   vm_args.ignoreUnrecognized = JNI_TRUE;
   vm_args.options = options;
-  vm_args.nOptions = 2;
+  vm_args.nOptions = 3;
 
   if (JNI_CreateJavaVM (&_jvm, (void **)&env, &vm_args) < 0 ) {
     fprintf(stderr, "Test ERROR. Can't create JavaVM\n");
@@ -263,4 +285,5 @@ int main (int argc, const char** argv) {
 
   fprintf(stderr, "Test ERROR. Unknown parameter %s\n", ((argc > 1) ? argv[1] : "none"));
   usage();
+  exit(7);
 }

hotspot/test/runtime/StackGuardPages/testme.sh

@@ -1,8 +1,29 @@
+# Copyright (c) 2014, 2016, 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.
 #!/bin/sh
 
 #
 # @test testme.sh
 # @summary Stack guard pages should be installed correctly and removed when thread is detached
+# @compile DoOverflow.java
 # @run shell testme.sh
 #
 
@@ -21,40 +42,10 @@ then
   exit 0
 fi
 
-gcc_cmd=`which gcc`
-if [ "x$gcc_cmd" = "x" ]; then
-  echo "WARNING: gcc not found. Cannot execute test." 2>&1
-  exit 0;
-fi
-
-CFLAGS=-m${VM_BITS}
-
 LD_LIBRARY_PATH=.:${TESTJAVA}/jre/lib/${VM_CPU}/${VM_TYPE}:${TESTJAVA}/lib/${VM_CPU}/${VM_TYPE}:/usr/lib:$LD_LIBRARY_PATH
 export LD_LIBRARY_PATH
 
-echo "Architecture: ${VM_CPU}"
-echo "Compilation flag: ${CFLAGS}"
-echo "VM type: ${VM_TYPE}"
-echo "LD_LIBRARY_PATH: ${LD_LIBRARY_PATH}"
-
-# Note pthread may not be found thus invoke creation will fail to be created.
-# Check to ensure you have a /usr/lib/libpthread.so if you don't please look
-# for /usr/lib/`uname -m`-linux-gnu version ensure to add that path to below compilation.
-
-cp ${TESTSRC}/DoOverflow.java .
-${COMPILEJAVA}/bin/javac DoOverflow.java
-
-$gcc_cmd -DLINUX -g3 ${CFLAGS} -o invoke \
-    -I${TESTJAVA}/include -I${TESTJAVA}/include/linux \
-    -L${TESTJAVA}/jre/lib/${VM_CPU}/${VM_TYPE} \
-    -L${TESTJAVA}/lib/${VM_CPU}/${VM_TYPE} \
-     ${TESTSRC}/invoke.c -ljvm -lpthread
-
-if [ $? -ne 0 ] ; then
-    echo "Compile failed, Ignoring failed compilation and forcing the test to pass"
-    exit 0
-fi
-
-./invoke test_java_overflow
-./invoke test_native_overflow
+# Run the test for a java and native overflow
+${TESTNATIVEPATH}/invoke test_java_overflow
+${TESTNATIVEPATH}/invoke test_native_overflow
 exit $?