--- a/hotspot/test/runtime/6929067/Test6929067.sh	Thu Oct 11 14:27:54 2012 -0400
+++ b/hotspot/test/runtime/6929067/Test6929067.sh	Mon Oct 15 16:48:48 2012 +0100
@@ -4,6 +4,7 @@
 ## @test Test6929067.sh
 ## @bug 6929067
 ## @summary Stack guard pages should be removed when thread is detached
+## @compile T.java
 ## @run shell Test6929067.sh
 ##
 
@@ -33,31 +34,97 @@
     ;;
 esac
 
-# Choose arch: i386 or amd64 (test is Linux-specific)
+${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -Xinternalversion > vm_version.out 2>&1 
+
+# Bitness:
 # Cannot simply look at TESTVMOPTS as -d64 is not
 # passed if there is only a 64-bit JVM available.
 
-${TESTJAVA}/bin/java ${TESTVMOPTS} -version 2>1 | grep "64-Bit" >/dev/null
+grep "64-Bit" vm_version.out > ${NULL}
 if [ "$?" = "0" ]
 then
-  ARCH=amd64
+  COMP_FLAG="-m64"
 else
-  ARCH=i386
+  COMP_FLAG="-m32"
 fi
 
-LD_LIBRARY_PATH=.:${TESTJAVA}/jre/lib/${ARCH}/client:/usr/openwin/lib:/usr/dt/lib:/usr/lib:$LD_LIBRARY_PATH
+
+# Architecture:
+# Translate uname output to JVM directory name, but permit testing
+# 32-bit x86 on an x64 platform.
+ARCH=`uname -m`
+case "$ARCH" in
+  x86_64)
+    if [ "$COMP_FLAG" = "-m32" ]; then
+      ARCH=i386
+    else 
+      ARCH=amd64
+    fi
+    ;;
+  ppc64)
+    if [ "$COMP_FLAG" = "-m32" ]; then
+      ARCH=ppc
+    else 
+      ARCH=ppc64
+    fi
+    ;;
+  sparc64)
+    if [ "$COMP_FLAG" = "-m32" ]; then
+      ARCH=sparc
+    else 
+      ARCH=sparc64
+    fi
+    ;;
+  arm*)
+    # 32-bit ARM machine: compiler may not recognise -m32
+    COMP_FLAG=""
+    ARCH=arm
+    ;;
+  aarch64)
+    # 64-bit arm machine, could be testing 32 or 64-bit:
+    if [ "$COMP_FLAG" = "-m32" ]; then
+      ARCH=arm
+    else 
+      ARCH=aarch64
+    fi
+    ;;
+  i586)
+    ARCH=i386
+    ;;
+  i686)
+    ARCH=i386
+    ;;
+  # Assuming other ARCH values need no translation
+esac
+
+
+# VM type: need to know server or client
+VMTYPE=client
+grep Server vm_version.out > ${NULL}
+if [ "$?" = "0" ]
+then
+  VMTYPE=server
+fi
+
+
+LD_LIBRARY_PATH=.:${TESTJAVA}/jre/lib/${ARCH}/${VMTYPE}:/usr/lib:$LD_LIBRARY_PATH
 export LD_LIBRARY_PATH
 
-THIS_DIR=`pwd`
+cp ${TESTSRC}${FS}invoke.c .
 
-cp ${TESTSRC}${FS}invoke.c ${THIS_DIR}
-cp ${TESTSRC}${FS}T.java ${THIS_DIR}
-
+# Copy the result of our @compile action:
+cp ${TESTCLASSES}${FS}T.class .
 
 ${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -fullversion
 
-${TESTJAVA}${FS}bin${FS}javac T.java
+echo "Architecture: ${ARCH}"
+echo "Compilation flag: ${COMP_FLAG}"
+echo "VM type: ${VMTYPE}"
 
-gcc -o invoke -I${TESTJAVA}/include -I${TESTJAVA}/include/linux invoke.c ${TESTJAVA}/jre/lib/${ARCH}/client/libjvm.so
+gcc -DLINUX ${COMP_FLAG} -o invoke \
+  -I${TESTJAVA}/include -I${TESTJAVA}/include/linux \
+  -L${TESTJAVA}/jre/lib/${ARCH}/${VMTYPE} \
+  -ljvm -lpthread invoke.c
+
 ./invoke
 exit $?