# HG changeset patch
# User asiebenborn <axel.siebenborn@sap.com>
# Date 1523002681 -7200
#      Fri Apr 06 10:18:01 2018 +0200
# Node ID 39050c58e348fbd9119740c078714ce117e17397
# Parent  cb442a8273cb69d722dfc952b9cbf8aa459e3e2b
[mq]: StackGuardPages_0

diff --git a/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c b/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c
--- a/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c
+++ b/test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c
@@ -33,6 +33,7 @@
 
 #include <assert.h>
 #include <jni.h>
+#include <jvm.h>
 #include <alloca.h>
 #include <signal.h>
 #include <string.h>
@@ -91,6 +92,20 @@
   }
 }
 
+int get_java_stacksize () {
+  size_t stacksize;
+  pthread_attr_t attr;
+  JDK1_1InitArgs jdk_args;
+
+  jdk_args.version = JNI_VERSION_1_1;
+  JNI_GetDefaultJavaVMInitArgs(&jdk_args);
+  if (jdk_args.javaStackSize <= 0) {
+    fprintf(stderr, "Test ERROR. Can't get a valid value for the default stacksize.\n");
+    exit(7);
+  }
+  return jdk_args.javaStackSize;
+}
+
 void *run_java_overflow (void *p) {
   JNIEnv *env;
   jclass class_id;
@@ -254,13 +269,19 @@
     exit(7);
   }
 
+  int stack_size = get_java_stacksize();
   pthread_t thr;
+  pthread_attr_t thread_attr;
+
+  pthread_attr_init(&thread_attr);
+  pthread_attr_setstacksize(&thread_attr, stack_size);
 
   if (argc > 1 && strcmp(argv[1], "test_java_overflow") == 0) {
     printf("\nTesting JAVA_OVERFLOW\n");
 
     printf("Testing stack guard page behaviour for other thread\n");
-    pthread_create (&thr, NULL, run_java_overflow, NULL);
+
+    pthread_create (&thr, &thread_attr, run_java_overflow, NULL);
     pthread_join (thr, NULL);
 
     printf("Testing stack guard page behaviour for initial thread\n");
@@ -273,7 +294,7 @@
     printf("\nTesting NATIVE_OVERFLOW\n");
 
     printf("Testing stack guard page behaviour for other thread\n");
-    pthread_create (&thr, NULL, run_native_overflow, NULL);
+    pthread_create (&thr, &thread_attr, run_native_overflow, NULL);
     pthread_join (thr, NULL);
 
     printf("Testing stack guard page behaviour for initial thread\n");