Note that in build 85, we ignore -Djava.compiler=NONE so
jtreg tests now run in -Xmixed mode by default.

With java_g, (and -Xcomp or -Xmixed) it gets the assert error shown below.
With java, it gets a segv.
With -Xint, it works ok.


CLASSPATH=/java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/classes:/java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/lib/tools.jar:./scaffold:/net/mmm/export/mmm/ws/m/b2/service_sdk_baseline/test/com/sun/jdi/_jj1.solaris-sparc/JTwork/classes:/net/mmm/export/mmm/ws/m/b2/service_sdk_baseline/test/com/sun/jdi/_jj1.solaris-sparc/JTwork/classes/com/sun/jdi
/java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/bin/java_g -Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=4571 -Dtest.classes=/net/mmm/export/mmm/ws/m/b2/service_sdk_baseline/test/com/sun/jdi/_jj1.solaris-sparc/JTwork/classes/com/sun/jdi PopAsynchronousTarg
Howdy!
#
# HotSpot Virtual Machine Error, assertion failure
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.0-rc-b85-debug mixed mode)
#
# assert(vf != 0, "stale frames should have been caught above")
#
# Error ID: /export/home3/jdk/jdk1.4/ws/hotspot/src/share/vm/prims/jvmdi.cpp, 2048 [ Patched ]
#
# Problematic Thread: prio=5 tid=0xd4f68 nid=0x7 runnable
#
Dumping core....
time: command terminated abnormally.

real 1:21.5
user 9.8
sys 0.2
.../service_sdk_baseline/test/com/sun/jdi:179 dbx $j4/solsparc/bin/java_g core
# Loading shared-hotspot-dbxrc
# Type 'setup' to reset breakpoints to standard list.
dont forget p1 to print a method!
Reading /java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/bin/java_g
core file header read successfully
Reading /usr/lib/ld.so.1
Reading /usr/lib/libthread.so.1
Reading /usr/lib/libdl.so.1
Reading /usr/lib/libc.so.1
Reading /usr/platform/SUNW,Ultra-80/lib/libc_psr.so.1
Reading /net/jdk.sfbay/export/disk6/promoted/jdk/1.4/rc/b85/binaries/solsparc/jre/lib/sparc/client/libjvm_g.so
Reading /usr/lib/libCrun.so.1
dbx: warning: cannot demangle '__1fH__CimplNex_unexpected6F_v1AIex_catch2T6M_v_'
dbx: internal error: no variant information available
Reading /usr/lib/libsocket.so.1
Reading /usr/lib/libnsl.so.1
Reading /usr/lib/libm.so.1
Reading /usr/lib/libw.so.1
Reading /usr/lib/libmp.so.2
Reading /net/jdk.sfbay/export/disk6/promoted/jdk/1.4/rc/b85/binaries/solsparc/jre/lib/sparc/native_threads/libhpi_g.so
Reading /net/jdk.sfbay/export/disk6/promoted/jdk/1.4/rc/b85/binaries/solsparc/jre/lib/sparc/libverify_g.so
Reading /net/jdk.sfbay/export/disk6/promoted/jdk/1.4/rc/b85/binaries/solsparc/jre/lib/sparc/libjava_g.so
Reading /net/jdk.sfbay/export/disk6/promoted/jdk/1.4/rc/b85/binaries/solsparc/jre/lib/sparc/libzip_g.so
Reading /net/jdk.sfbay/export/disk6/promoted/jdk/1.4/rc/b85/binaries/solsparc/jre/lib/sparc/libjdwp_g.so
Reading /net/jdk.sfbay/export/disk6/promoted/jdk/1.4/rc/b85/binaries/solsparc/jre/lib/sparc/libdt_socket_g.so
Reading /usr/lib/nss_nis.so.1
detected a multithreaded program
t@7 (l@8) terminated by signal ABRT (Abort)
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/tmp/java/java/obj_g/java.o"
dbx: warning: see `help pathmap'
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/hotspot-sparc/tmp/solaris_sparc_compiler1/jvmg/os_solaris.o"
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/hotspot-sparc/tmp/solaris_sparc_compiler1/jvmg/debug.o"
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/hotspot-sparc/tmp/solaris_sparc_compiler1/jvmg/jvmdi.o"
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/tmp/jpda/jdwp/obj_g/popFrames.o"
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/tmp/jpda/jdwp/obj_g/StackFrameImpl.o"
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/tmp/jpda/jdwp/obj_g/debugLoop.o"
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/tmp/jpda/jdwp/obj_g/transport.o"
dbx: warning: can't find file "/export/home3/jdk/jdk1.4/ws/control/build/solaris-sparc/hotspot-sparc/tmp/solaris_sparc_compiler1/jvmg/thread.o"
t@7 l@8:1 where
current thread: t@7
=>[1] __sigprocmask(0x0, 0xf9a80898, 0x0, 0xffffffff, 0xffffffff, 0x0), at 0xff379d88
  [2] _resetsig(0xff38ca1c, 0x0, 0x0, 0x0, 0xf9a81e3c, 0xf9a81e40), at 0xff36f3c4
  [3] _sigon(0xff3943f0, 0xff394310, 0xf9a81e38, 0xf9a8096c, 0x6, 0xff24e118), at 0xff36eb80
  [4] _thrp_kill(0x0, 0x7, 0x6, 0xff38ca1c, 0xf9a81dc0, 0xff393c8c), at 0xff371954
  [5] abort(0xff2b5d58, 0xf9a80a68, 0x0, 0xfffffff8, 0x0, 0xf9a80a89), at 0xff2395b8
  [6] os::abort(0x1, 0xfe214980, 0xf9a8130c, 0xfe31c3b8, 0xfe31c352, 0x0), at 0xfdd53da8
  [7] report_error(0x1, 0xfe2792aa, 0x800, 0xfe2147cd, 0xfe2147df, 0xfe2792a2), at 0xfda1ed68
  [8] report_assertion_failure(0xfe2792a2, 0xfe2792aa, 0x800, 0xfe2792eb, 0xfffffff8, 0xd59b0), at 0xfda1e0b8
  [9] JvmdiThreadState::is_opaque(0x3f2a8, 0x33, 0x0, 0xf9a81578, 0x1, 0xf9a816e8), at 0xfdc10298
  [10] JvmdiThreads::is_opaque(0x33, 0x0, 0xf9a8174c, 0xf9a81740, 0x44, 0xf9a81778), at 0xfdc0ce00
  [11] GetFrameLocation(0x33, 0xf9a81750, 0xf9a8174c, 0xf9a81740, 0xd4f68, 0xf9a8190c), at 0xfdc1c704
  [12] computeFramesToPop(0xcd114, 0x44, 0xcd114, 0xf9a817a0, 0x81010100, 0xff00), at 0xfe56daac
  [13] popFrames_pop(0xcd114, 0x44, 0xd5004, 0x0, 0x18, 0x0), at 0xfe56dc14
  [14] popFrames(0xf9a81a3c, 0xf9a818e4, 0x1665b0, 0x1665c0, 0x81010100, 0xff00), at 0xfe551230
  [15] debugLoop_run(0x166818, 0xf9a81ad8, 0xf9a81ae8, 0x0, 0x0, 0xf9a81ae9), at 0xfe55a5bc
  [16] connectionInitiated(0xfe533b5c, 0x6, 0x4, 0x0, 0x0, 0x0), at 0xfe575980
  [17] acceptThread(0x1668c8, 0xd4f68, 0x0, 0xff38ca1c, 0xff38ca1c, 0xfde7013c), at 0xfe575a58
  [18] DebuggerThread::start_function_wrapper(0xd4f68, 0xd4f68, 0x1, 0x0, 0x0, 0x0), at 0xfdc17104
  [19] JavaThread::thread_main_inner(0xd4f68, 0xd3c30, 0x6, 0x0, 0x0, 0x0), at 0xfde65c18
  [20] JavaThread::run(0xd4f68, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfde65aac
  [21] _start(0xd4f68, 0x0, 0x1, 0xff38e070, 0x1, 0xff38ca1c), at 0xfdd5200c
t@7 l@8:2
--------------------------------------------------
Sometimes, using java instead of java_g, I get this:

CLASSPATH=/java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/classes:/java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/lib/tools.jar:./scaffold:/net/mmm/export/mmm/ws/m/b2/service_sdk_baseline/test/com/sun/jdi/_jj1.solaris-sparc/JTwork/classes:/net/mmm/export/mmm/ws/m/b2/service_sdk_baseline/test/com/sun/jdi/_jj1.solaris-sparc/JTwork/classes/com/sun/jdi
/java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/bin/java -Dtest.classes=/net/mmm/export/mmm/ws/m/b2/service_sdk_baseline/test/com/sun/jdi/_jj1.solaris-sparc/JTwork/classes/com/sun/jdi PopAsynchronousTest
run args: [PopAsynchronousTarg]
JVM version:1.4.0-rc
JDI version: 1.4
JVM description: Java Debug Interface (Reference Implementation) version 1.4
Java Debug Wire Protocol (Reference Implementation) version 1.4
JVM Debug Interface version 1.2
JVM version 1.4.0-rc (Java HotSpot(TM) Client VM, mixed mode)
ignoring loadClass
Howdy!
Delaying for 2ms
ignoring report
Delaying for 4ms
com.sun.jdi.InvalidStackFrameException: Thread has been resumed
at com.sun.tools.jdi.StackFrameImpl.validateStackFrame(StackFrameImpl.java:64)
at com.sun.tools.jdi.StackFrameImpl.location(StackFrameImpl.java:73)
at com.sun.tools.jdi.LocalVariableImpl.isVisible(LocalVariableImpl.java:91)
at com.sun.tools.jdi.StackFrameImpl.createVisibleVariables(StackFrameImpl.java:150)
at com.sun.tools.jdi.StackFrameImpl.visibleVariableByName(StackFrameImpl.java:180)
at PopAsynchronousTest.breakpointReached(PopAsynchronousTest.java:67)
at TestScaffold$EventHandler.notifyEvent(TestScaffold.java:149)
at TestScaffold$EventHandler.run(TestScaffold.java:225)
at java.lang.Thread.run(Thread.java:539)
TEST FAILURE: exception com.sun.jdi.InvalidStackFrameException: Thread has been resumed
Harassment complete, count = 0
fibonacci(30) = 832040
Goodbye from PopAsynchronousTarg!
FAIL: expected result: 832040, got: -1