/hg/icedtea7: 3 new changesets
andrew at icedtea.classpath.org
andrew at icedtea.classpath.org
Tue Aug 14 01:51:32 PDT 2012
changeset 5954829aa7ed in /hg/icedtea7
details: http://icedtea.classpath.org/hg/icedtea7?cmd=changeset;node=5954829aa7ed
author: Andrew John Hughes <gnu_andrew at member.fsf.org>
date: Fri Aug 03 01:54:31 2012 +0100
Actually test for missing classes rather than assuming if not on a Sun JDK.
2012-08-02 Andrew John Hughes <gnu_andrew at member.fsf.org>
* Makefile.am:
(ICEDTEA_BOOTSTRAP_CLASSES): Only add
javax.management.remote.JMXServiceURL
and javax.management.modelmbean.ModelMBeanInfo
if missing.
* configure.ac: Check for
javax.management.remote.JMXServiceURL and
javax.management.modelmbean.ModelMBeanInfo
changeset ba9886ae5d7f in /hg/icedtea7
details: http://icedtea.classpath.org/hg/icedtea7?cmd=changeset;node=ba9886ae5d7f
author: Andrew John Hughes <gnu_andrew at member.fsf.org>
date: Tue Aug 14 09:49:22 2012 +0100
Explicitly check for Matcher.quoteReplacement rather than assuming it doesn't exist if sun.awt.Toolkit doesn't.
Specify source and target Java versions explicitly.
2012-08-13 Andrew John Hughes <gnu_andrew at member.fsf.org>
* Makefile.am:
(ICEDTEA_BOOTSTRAP_CLASSES): Only add Matcher if
the quoteReplacement method is absent. Fix use of
= instead of += with ModelMBeanInfo.
* acinclude.m4:
(IT_JAVAH): Explicitly set source & target.
(IT_LIBRARY_CHECK): Likewise.
(IT_PR40630_CHECK): Likewise.
(IT_CHECK_JAVA_AND_JAVAC_WORK): Likewise.
(IT_CHECK_FOR_CLASS): Likewise.
(IT_DIAMOND_CHECK): Specify target as 7 as well.
(IT_CHECK_FOR_METHOD): New macro to check for the
existence of a Java method both at build and runtime.
* configure.ac:
Check for java.util.regex.Matcher.quoteReplacement.
changeset cc751b4320d0 in /hg/icedtea7
details: http://icedtea.classpath.org/hg/icedtea7?cmd=changeset;node=cc751b4320d0
author: Andrew John Hughes <gnu_andrew at member.fsf.org>
date: Tue Aug 14 09:51:07 2012 +0100
Merge
diffstat:
ChangeLog | 51 ++++++++++++++++++++++++++++++++++
Makefile.am | 38 ++++++++++++++++++++-----
acinclude.m4 | 70 +++++++++++++++++++++++++++++++++++++++++++----
configure.ac | 3 ++
tapset/jstack.stp.in | 34 +++++++++++++++++++---
test/tapset/jstaptest.pl | 60 ++++++++++++++++++++++++++++++++--------
6 files changed, 225 insertions(+), 31 deletions(-)
diffs (465 lines):
diff -r f61cb5d6d39b -r cc751b4320d0 ChangeLog
--- a/ChangeLog Fri Jul 27 09:26:20 2012 +0100
+++ b/ChangeLog Tue Aug 14 09:51:07 2012 +0100
@@ -1,3 +1,54 @@
+2012-08-13 Andrew John Hughes <gnu_andrew at member.fsf.org>
+
+ * Makefile.am:
+ (ICEDTEA_BOOTSTRAP_CLASSES): Only add Matcher if
+ the quoteReplacement method is absent. Fix use of
+ = instead of += with ModelMBeanInfo.
+ * acinclude.m4:
+ (IT_JAVAH): Explicitly set source & target.
+ (IT_LIBRARY_CHECK): Likewise.
+ (IT_PR40630_CHECK): Likewise.
+ (IT_CHECK_JAVA_AND_JAVAC_WORK): Likewise.
+ (IT_CHECK_FOR_CLASS): Likewise.
+ (IT_DIAMOND_CHECK): Specify target as 7 as well.
+ (IT_CHECK_FOR_METHOD): New macro to check for the
+ existence of a Java method both at build and runtime.
+ * configure.ac:
+ Check for java.util.regex.Matcher.quoteReplacement.
+
+2012-08-06 Mark Wielaard <mjw at redhat.com>
+
+ * test/tapset/jstaptest.pl (probestrings): Expect non-zero value
+ for hotspot.jni.NewObjectA.return.
+
+2012-08-03 Mark Wielaard <mjw at redhat.com>
+
+ * Makefile.am (check-tapset-probes): New target.
+ (check-tapset-jstack): Likewise.
+ (check-tapset): Depend on check-tapset-probes check-tapset-jstack.
+ * test/tapset/jstaptest.pl (process_args): Add -p [$run_test_probes]
+ and -j [$run_test_jstack].
+ (test_jstack): Takes argument to pass to java process.
+ Pass -XX:+UseCompressedOops and/or -Xmx5G.
+
+2012-08-03 Yasumasa Suenaga <suenaga.yasumasa at lab.ntt.co.jp>
+
+ * tapset/jstack.stp.in (NarrowOopStruct): New global.
+ (hotspot.vm_init_end): Initialize NarrowOopStruct.
+ (hotspot.vm_shutdown): Delete NarrowOopStruct for pid.
+ (jstack_call): Use NarrowOopStruct to calculate methodOopKlass.
+
+2012-08-02 Andrew John Hughes <gnu_andrew at member.fsf.org>
+
+ * Makefile.am:
+ (ICEDTEA_BOOTSTRAP_CLASSES): Only add
+ javax.management.remote.JMXServiceURL
+ and javax.management.modelmbean.ModelMBeanInfo
+ if missing.
+ * configure.ac: Check for
+ javax.management.remote.JMXServiceURL and
+ javax.management.modelmbean.ModelMBeanInfo
+
2012-07-27 Andrew John Hughes <gnu_andrew at member.fsf.org>
* Makefile.am:
diff -r f61cb5d6d39b -r cc751b4320d0 Makefile.am
--- a/Makefile.am Fri Jul 27 09:26:20 2012 +0100
+++ b/Makefile.am Tue Aug 14 09:51:07 2012 +0100
@@ -99,16 +99,30 @@
SOURCEPATH_DIRS = $(abs_top_srcdir)/generated:$(OPENJDK_SOURCEPATH_DIRS)
# Sources used from OpenJDK.
+ICEDTEA_BOOTSTRAP_CLASSES =
+
if LACKS_SUN_AWT_TOOLKIT
+#PR42003 - Missing javax.swing.plaf.basic.BasicDirectoryModel methods cause OpenJDK build failure
+ICEDTEA_BOOTSTRAP_CLASSES += \
+ $(SHARE)/javax/swing/plaf/basic/BasicDirectoryModel.java
+endif
+
#PR43148 - javac fails due to missing java.util.regex.Matcher.quoteReplacement
+if LACKS_JAVA_UTIL_REGEX_MATCHER_QUOTEREPLACEMENT
+ICEDTEA_BOOTSTRAP_CLASSES += \
+ $(SHARE)/java/util/regex/Matcher.java
+endif
+
#PR48033 - Missing javax.management.remote.JMXServiceURL
+if LACKS_JAVAX_MANAGEMENT_REMOTE_JMXSERVICEURL
+ICEDTEA_BOOTSTRAP_CLASSES += \
+ $(SHARE)/javax/management/remote/JMXServiceURL.java
+endif
+
#PR48034 - javax.management.modelmbean.ModelMBeanInfo
-#PR42003 - Missing javax.swing.plaf.basic.BasicDirectoryModel methods cause OpenJDK build failure
-ICEDTEA_BOOTSTRAP_CLASSES = \
- $(SHARE)/java/util/regex/Matcher.java \
- $(SHARE)/javax/management/remote/JMXServiceURL.java \
- $(SHARE)/javax/management/modelmbean/ModelMBeanInfo.java \
- $(SHARE)/javax/swing/plaf/basic/BasicDirectoryModel.java
+if LACKS_JAVAX_MANAGEMENT_MODELMBEAN_MODELMBEANINFO
+ICEDTEA_BOOTSTRAP_CLASSES += \
+ $(SHARE)/javax/management/modelmbean/ModelMBeanInfo.java
endif
# Settings for javac
@@ -2329,13 +2343,21 @@
$(jtreg_processes); \
fi
-check-tapset:
+check-tapset-probes:
if ENABLE_SYSTEMTAP
$(abs_top_srcdir)/test/tapset/jstaptest.pl \
-B $(BUILD_OUTPUT_DIR) -A $(BUILD_ARCH_DIR) \
-S $(abs_top_srcdir)/test/tapset \
- -o test/check-stap.log
+ -a test/check-stap.log -p
endif
+check-tapset-jstack:
+if ENABLE_SYSTEMTAP
+ $(abs_top_srcdir)/test/tapset/jstaptest.pl \
+ -B $(BUILD_OUTPUT_DIR) -A $(BUILD_ARCH_DIR) \
+ -S $(abs_top_srcdir)/test/tapset \
+ -a test/check-stap.log -j
+endif
+check-tapset: check-tapset-probes check-tapset-jstack
clean-tapset-report:
if ENABLE_SYSTEMTAP
diff -r f61cb5d6d39b -r cc751b4320d0 acinclude.m4
--- a/acinclude.m4 Fri Jul 27 09:26:20 2012 +0100
+++ b/acinclude.m4 Tue Aug 14 09:51:07 2012 +0100
@@ -1180,7 +1180,7 @@
public native void doStuff();
}
EOF
-if $JAVAC -cp . $JAVACFLAGS $SUBCLASS >&AS_MESSAGE_LOG_FD 2>&1; then
+if $JAVAC -cp . $JAVACFLAGS -source 5 -target 5 $SUBCLASS >&AS_MESSAGE_LOG_FD 2>&1; then
if $JAVAH -classpath . $SUB >&AS_MESSAGE_LOG_FD 2>&1; then
if cat $SUBHEADER | grep POTATO >&AS_MESSAGE_LOG_FD 2>&1; then
it_cv_cp39408_javah=no;
@@ -1231,7 +1231,7 @@
}
}
EOF
-if $JAVAC -cp . $JAVACFLAGS $SRC >&AS_MESSAGE_LOG_FD 2>&1; then
+if $JAVAC -cp . $JAVACFLAGS -source 5 -target 5 $SRC >&AS_MESSAGE_LOG_FD 2>&1; then
if $JAVAH -classpath . $CLASSFILE >&AS_MESSAGE_LOG_FD 2>&1; then
if test -e Test_Inner.h ; then
it_cv_cp45526_javah=no;
@@ -1332,7 +1332,7 @@
}
}]
EOF
-if $JAVAC -cp . $JAVACFLAGS $CLASS >&AS_MESSAGE_LOG_FD 2>&1 ; then
+if $JAVAC -cp . $JAVACFLAGS -source 5 -target 5 $CLASS >&AS_MESSAGE_LOG_FD 2>&1 ; then
if $JAVA -classpath . $BYTECODE >&AS_MESSAGE_LOG_FD 2>&1 ; then
it_cv_cp40616=no;
else
@@ -1372,7 +1372,7 @@
}
}]
EOF
- if $JAVAC -cp . $JAVACFLAGS $CLASS >&AS_MESSAGE_LOG_FD 2>&1; then
+ if $JAVAC -cp . $JAVACFLAGS -source 5 -target 5 $CLASS >&AS_MESSAGE_LOG_FD 2>&1; then
if $JAVA -classpath . $BYTECODE >&AS_MESSAGE_LOG_FD 2>&1; then
it_cv_cp40630=no;
else
@@ -1513,7 +1513,7 @@
}
]
EOF
-if $JAVAC -cp . $JAVACFLAGS -nowarn $CLASS >&AS_MESSAGE_LOG_FD 2>&1; then
+if $JAVAC -cp . $JAVACFLAGS -source 5 -target 5 -nowarn $CLASS >&AS_MESSAGE_LOG_FD 2>&1; then
if $JAVA -classpath . $BYTECODE >&AS_MESSAGE_LOG_FD 2>&1; then
it_cv_$1=no;
else
@@ -1766,7 +1766,7 @@
}
}]
EOF
- if $JAVAC -cp . $JAVACFLAGS -source 7 $CLASS >&AS_MESSAGE_LOG_FD 2>&1; then
+ if $JAVAC -cp . $JAVACFLAGS -source 7 -target 7 $CLASS >&AS_MESSAGE_LOG_FD 2>&1; then
it_cv_diamond=no;
else
it_cv_diamond=yes;
@@ -2298,3 +2298,61 @@
AM_CONDITIONAL(USING_CACAO, test "x${USING_CACAO}" = "xyes")
AC_PROVIDE([$0])dnl
])
+
+dnl Generic macro to check for a Java method
+dnl Takes four arguments: the name of the macro,
+dnl the name of the class, the method signature
+dnl and an example call to the method. The macro name
+dnl is usually the name of the class with '.'
+dnl replaced by '_' and all letters capitalised.
+dnl e.g. IT_CHECK_FOR_METHOD([JAVA_UTIL_REGEX_MATCHER_QUOTEREPLACEMENT],[java.util.regex.Matcher.quoteReplacement],[java.util.regex.Matcher],["quoteReplacement",String.class],java.util.regex.Matcher.quoteReplacement("Blah"))
+AC_DEFUN([IT_CHECK_FOR_METHOD],[
+AC_REQUIRE([IT_CHECK_JAVA_AND_JAVAC_WORK])
+AC_CACHE_CHECK([if $2 is missing], it_cv_$1, [
+CLASS=Test.java
+BYTECODE=$(echo $CLASS|sed 's#\.java##')
+mkdir tmp.$$
+cd tmp.$$
+cat << \EOF > $CLASS
+[/* [#]line __oline__ "configure" */
+import java.lang.reflect.Method;
+
+public class Test
+{
+ public static void main(String[] args)
+ {
+ Class<?> cl = $3.class;
+ try
+ {
+ Method m = cl.getDeclaredMethod($4);
+ }
+ catch (NoSuchMethodException e)
+ {
+ System.exit(-1);
+ }
+ }
+
+ public void dontRun()
+ {
+ $5;
+ }
+
+}
+]
+EOF
+if $JAVAC -cp . $JAVACFLAGS -source 5 -target 5 -nowarn $CLASS >&AS_MESSAGE_LOG_FD 2>&1; then
+ if $JAVA -classpath . $BYTECODE >&AS_MESSAGE_LOG_FD 2>&1; then
+ it_cv_$1=no;
+ else
+ it_cv_$1=yes;
+ fi
+else
+ it_cv_$1=yes;
+fi
+])
+rm -f $CLASS *.class
+cd ..
+rmdir tmp.$$
+AM_CONDITIONAL([LACKS_$1], test x"${it_cv_$1}" = "xyes")
+AC_PROVIDE([$0])dnl
+])
diff -r f61cb5d6d39b -r cc751b4320d0 configure.ac
--- a/configure.ac Fri Jul 27 09:26:20 2012 +0100
+++ b/configure.ac Tue Aug 14 09:51:07 2012 +0100
@@ -118,6 +118,9 @@
IT_CHECK_FOR_CLASS([JAVAX_ANNOTATION_RESOURCE], [javax.annotation.Resource])
IT_GETDTDTYPE_CHECK
IT_CHECK_FOR_CLASS([SUN_AWT_TOOLKIT], [sun.awt.SunToolkit])
+IT_CHECK_FOR_CLASS([JAVAX_MANAGEMENT_REMOTE_JMXSERVICEURL], [javax.management.remote.JMXServiceURL])
+IT_CHECK_FOR_CLASS([JAVAX_MANAGEMENT_MODELMBEAN_MODELMBEANINFO], [javax.management.modelmbean.ModelMBeanInfo])
+IT_CHECK_FOR_METHOD([JAVA_UTIL_REGEX_MATCHER_QUOTEREPLACEMENT],[java.util.regex.Matcher.quoteReplacement],[java.util.regex.Matcher],["quoteReplacement",String.class],java.util.regex.Matcher.quoteReplacement("Blah"))
IT_CHECK_ENABLE_WARNINGS
IT_DIAMOND_CHECK
IT_BYTECODE7_CHECK
diff -r f61cb5d6d39b -r cc751b4320d0 tapset/jstack.stp.in
--- a/tapset/jstack.stp.in Fri Jul 27 09:26:20 2012 +0100
+++ b/tapset/jstack.stp.in Tue Aug 14 09:51:07 2012 +0100
@@ -49,6 +49,7 @@
global Universe_collectedHeap;
global HeapWordSize;
global CodeCache_heap;
+global NarrowOopStruct;
global sp_register;
global fp_register;
@@ -71,9 +72,6 @@
%? @var("_methodKlassObj at universe.cpp")
%: $_methodKlassObj %);
- // For compressed oops.
- // Universe_heap_base = $_heap_base;
-
/**
* The Universe class holds some of the interesting statics for
* introspection into HotSpot. The CollectedHeap
@@ -109,6 +107,17 @@
%? @var("_heap at codeCache.cpp")
%: $_heap %);
+ /**
+ * Does target process use CompressedOops ?
+ */
+ NarrowOopStruct[pid()] = 0;
+ %( systemtap_v >= "1.8"
+ %? if (@var("UseCompressedOops at globals.cpp"))
+ NarrowOopStruct[pid()] = &@var("_narrow_oop at universe.cpp");
+ %: if($UseCompressedOops)
+ NarrowOopStruct[pid()] = $_narrow_oop;
+ %)
+
// Should really check arch of user space (for 32bit jvm on 64bit kernel).
%( arch == "i386" %?
sp_register = "esp";
@@ -142,6 +151,7 @@
delete(Universe_collectedHeap[pid()]);
delete(HeapWordSize[pid()]);
delete(CodeCache_heap[pid()]);
+ delete(NarrowOopStruct[pid()]);
delete(vm_inited[pid()]);
}
@@ -353,8 +363,22 @@
isMethodOop = 0
else
{
- methodOopKlass = @cast(methodOopPtr, "methodOopDesc",
- "@ABS_SERVER_LIBJVM_SO@")->_metadata->_klass;
+ if (NarrowOopStruct[pid()])
+ {
+ methodOopKlass = @cast(methodOopPtr, "methodOopDesc",
+ "@ABS_SERVER_LIBJVM_SO@")->_metadata->_compressed_klass;
+ methodOopKlass = (@cast(NarrowOopStruct[pid()],
+ "NarrowOopStruct",
+ "@ABS_SERVER_LIBJVM_SO@")->_base
+ + (methodOopKlass
+ << @cast(NarrowOopStruct[pid()],
+ "NarrowOopStruct",
+ "@ABS_SERVER_LIBJVM_SO@")->_shift));
+ }
+ else
+ methodOopKlass = @cast(methodOopPtr, "methodOopDesc",
+ "@ABS_SERVER_LIBJVM_SO@")->_metadata->_klass;
+
isMethodOop = (methodOopKlass == Universe_methodKlassObj[pid()]);
}
diff -r f61cb5d6d39b -r cc751b4320d0 test/tapset/jstaptest.pl
--- a/test/tapset/jstaptest.pl Fri Jul 27 09:26:20 2012 +0100
+++ b/test/tapset/jstaptest.pl Tue Aug 14 09:51:07 2012 +0100
@@ -14,7 +14,7 @@
use Getopt::Std;
$Getopt::Std::OUTPUT_HELP_VERSION = 1;
# sub main::HELP_MESSAGE defined below.
-our($opt_B, $opt_A, $opt_o, $opt_a, $opt_S, $opt_J);
+our($opt_B, $opt_A, $opt_o, $opt_a, $opt_S, $opt_J, $opt_p, $opt_j);
# Gigantic nested array.
# Each element in outer array should be of the form:
@@ -414,7 +414,7 @@
["hotspot.jni.NewLongArray", "\"%slen=%d\\n\",name,length", "NewLongArraylen=5"],
["hotspot.jni.NewLongArray.return", "\"%sret=%d\\n\",name,ret", "NewLongArrayret=[^0]"],
["hotspot.jni.NewObjectA", "\"%s\\n\",name", "NewObjectA"],
- ["hotspot.jni.NewObjectA.return", "\"%sret=%d\\n\",name,ret", "NewObjectAret=0"],
+ ["hotspot.jni.NewObjectA.return", "\"%sret=%d\\n\",name,ret", "NewObjectAret=[^0]"],
["hotspot.jni.NewObjectArray", "\"%slen=%dinit=%d\\n\",name,length,initial", "NewObjectArraylen=5init=0"],
["hotspot.jni.NewObjectArray.return", "\"%sret=%d\\n\",name,ret", "NewObjectArrayret=[^0]"],
["hotspot.jni.NewObject", "\"%s\\n\",name", "NewObject"],
@@ -546,6 +546,8 @@
my $jvm_so = "";
my $test_sourcedir = ".";
my @include_dirs = ();
+my $run_test_probes = 1;
+my $run_test_jstack = 1;
### MAIN BODY
@@ -553,11 +555,30 @@
process_args();
log_preamble();
build_tests();
-my @detected_probes = detect_probes(@probestrings);
-if (can_run_probes()) {
- test_probes(@detected_probes);
- test_jstack();
+
+my $can_probe = can_run_probes();
+my @detected_probes;
+
+if ($run_test_probes) {
+ @detected_probes = detect_probes(@probestrings);
+ if ($can_probe) {
+ test_probes(@detected_probes);
+ }
}
+
+if ($run_test_jstack && $can_probe) {
+ # Default, no arguments.
+ test_jstack("");
+ # Explicitly turn on compressed oops.
+ test_jstack("-XX:+UseCompressedOops");
+ # Explicitly turn off compressed oops.
+ test_jstack("-XX:-UseCompressedOops");
+ # Force some shift value for compressed oops by having a 4GB+ heap.
+ test_jstack("-XX:+UseCompressedOops -Xmx5G");
+ # Explicitly disable compressed oops, but use large heap anyway.
+ test_jstack("-XX:-UseCompressedOops -Xmx5G");
+}
+
summarize();
log_postamble();
clean_up();
@@ -571,8 +592,9 @@
# based on args.
sub process_args {
die "Try \"jstaptest.pl --help\" for usage information.\n"
- if (!getopts('B:A:J:o:a:S:') || ($opt_o && $opt_a));
- # -o and -a are mutually exclusive.
+ if (!getopts('B:A:J:o:a:S:pj')
+ || ($opt_o && $opt_a) # -o and -a are mutually exclusive.
+ || ($opt_p && $opt_j)); # -p and -j are mutually exclusive.
if ($opt_B && $opt_A) {
die "Directory $opt_B not found." unless (-d $opt_B);
die "Directory $opt_B/j2sdk-image/tapset not found.\nTry rebuilding Icedtea with systemtap support.\n"
@@ -610,6 +632,14 @@
open($log_file, '>>', $opt_a) or
die "Couldn't open log file: $opt_a\n$!";
}
+ if ($opt_p) {
+ $run_test_probes = 1;
+ $run_test_jstack = 0;
+ }
+ if ($opt_j) {
+ $run_test_probes = 0;
+ $run_test_jstack = 1;
+ }
}
# Any text that should precede a test run in the log file goes here.
@@ -790,13 +820,14 @@
}
sub test_jstack {
- log_and_print("Testing if jstack works as expected...");
my ($stap_pre, $stap_script, $stap_post, $stap_command, $stap_result);
+ my ($jargs) = @_;
+ log_and_print("Testing if jstack works as expected with '$jargs'...");
# Run staptest.SystemtapTester compiled_method_unload which does a lot
# and can generate a somewhat "deep" stack.
$stap_pre = "stap " . join(' ', @tapset_dirs) . " -e '";
- $stap_post = "' -c '$java_exec staptest.SystemtapTester compiled_method_unload'";
+ $stap_post = "' -c '$java_exec $jargs staptest.SystemtapTester compiled_method_unload'";
# Simple test jstack() should at least show our main method.
# The test program runs the unloaded probe tester twice, pick the second
@@ -857,7 +888,7 @@
# Any text that should follow a test run in the log file goes here.
sub log_postamble {
- if ($broken_count | $undetected_count) {
+ if ($broken_count | $undetected_count | $broken_jstack) {
log_and_print("Some tests did not work as expected. See file " .
$logfile_name . " for details.");
}
@@ -964,7 +995,7 @@
print("\n");
print("To run test suite:\n");
print("\n");
- print(" $ ./jstaptest.sh [[--help] | [<[-B <DIR> -A <ARCH>] | [-J <DIR>]> [-S <DIR>] [-<o|a> <LOGFILE>]]]\n");
+ print(" $ ./jstaptest.sh [[--help] | [<[-B <DIR> -A <ARCH>] | [-J <DIR>]> [-S <DIR>] [-<o|a> <LOGFILE>]]] -<p|j>\n");
print("\n");
print("--help will display this help message.\n");
print("\n");
@@ -1003,6 +1034,11 @@
print(" the arguments passed to the script and the command executed\n");
print(" for each test\n");
print("\n");
+ print("-p specifies that only the tapset probes should be tested.\n");
+ print("-j specifies that only the jstack tapset should be tested.\n");
+ print("Only one of -p or -j may be given. Both are tested by default.\n");
+ print("\n");
+ print("\n");
}
#######################################################################
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