On the 0x25A day of Apache Harmony Pavel Ozhdikhin wrote: > Naveen, > > Using gcc 4.1.0 or newer will likely help in your case. There was JIRA issue > about similar failure: > > http://issues.apache.org/jira/browse/HARMONY-1873 > > The comments reads that earlier gcc version have a bug in std::sort > implementation. That particular issue was fixed by simplifying the > comparator expression but the root cause is a bug in gcc.
I would vote to workaround the possible GCC bug. Finding the right GCC bugreport would have been ideal. > Thanks, > Pavel > > > On 1/10/07, Naveen Neelakantam <[EMAIL PROTECTED]> wrote: > > > > I am seeing a segfault when I use the -Xem:server option. I depend > > on this option working. > > > > Thanks, > > Naveen > > > > Begin forwarded message: > > > > > From: "Naveen Neelakantam (JIRA)" <[EMAIL PROTECTED]> > > > Date: January 9, 2007 5:29:27 PM CST > > > To: [EMAIL PROTECTED] > > > Subject: [jira] Created: (HARMONY-2956) [jit] segfault with - > > > Xem:server option > > > > > > [jit] segfault with -Xem:server option > > > -------------------------------------- > > > > > > Key: HARMONY-2956 > > > URL: https://issues.apache.org/jira/browse/ > > > HARMONY-2956 > > > Project: Harmony > > > Issue Type: Bug > > > Components: DRLVM > > > Environment: RHEL4 update 4, x86, core2 duo > > > Reporter: Naveen Neelakantam > > > > > > > > > The problem seems to occur with any long running program, but you > > > can trigger it with the DaCapo benchmarks: > > > > > >> java -showversion -Xem:server -jar dacapo-2006-10.jar fop > > > Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache > > > Software Foundation or its licensors, as applicable. > > > java version "1.5.0" > > > pre-alpha : not complete or compatible > > > svn = r494559, (Jan 9 2007), Linux/ia32/gcc 3.4.6, debug build > > > http://incubator.apache.org/harmony > > > SIGSEGV in VM code. > > > Stack trace: > > > 1: Jitrino::Ia32::edge_comparator::getEdgeExecCount > > > (Jitrino::Edge const*) (??:-1) > > > 2: ?? (00180234 > > > :180234) > > > 3: ?? (0017f79e > > > :17) > > > 4: ?? (0017f7b0 > > > :17) > > > 5: ?? (0017f7b0 > > > :17) > > > 6: ?? (0017f7b0 > > > :17) > > > 7: ?? (0017f6d3 > > > :17) > > > 8: Jitrino::Ia32::BottomUpLayout::linearizeCfgImpl() (??:-1) > > > 9: Jitrino::Ia32::Linearizer::linearizeCfg() (??:-1) > > > 10: Jitrino::Ia32::Linearizer::doLayout > > > (Jitrino::Ia32::Linearizer::LinearizerType, > > > Jitrino::Ia32::IRManager*) (??:-1) > > > 11: Jitrino::Ia32::Layouter::runImpl() (??:-1) > > > 12: Jitrino::Ia32::SessionAction::run() (??:-1) > > > 13: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1) > > > 14: Jitrino::compileMethod(Jitrino::CompilationContext*) > > > (??:-1) > > > 15: Jitrino::Jitrino::CompileMethod > > > (Jitrino::CompilationContext*) (??:-1) > > > 16: JIT_compile_method_with_params (??:-1) > > > 17: Dll_JIT::compile_method_with_params(void*, Method*, > > > OpenMethodExecutionParams) (/home/dcsfiles/neelakan/Sandbox/Harmony/ > > > stable/working_vm/vm/vmcore/include/dll_jit_intf.h:86) > > > 18: compile_do_compilation_jit(Method*, JIT*) (/home/ > > > dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/ > > > jit/compile.cpp:645) > > > 19: vm_compile_method (/home/dcsfiles/neelakan/Sandbox/ > > > Harmony/stable/working_vm/vm/vmcore/src/class_support/ > > > C_Interface.cpp:2462) > > > 20: DrlEMImpl::compileMethod(Method*) (/home/dcsfiles/ > > > neelakan/Sandbox/Harmony/stable/working_vm/vm/em/src/DrlEMImpl.cpp: > > > 545) > > > 21: CompileMethod (/home/dcsfiles/neelakan/Sandbox/Harmony/ > > > stable/working_vm/vm/em/src/em_intf.cpp:49) > > > 22: compile_do_compilation (/home/dcsfiles/neelakan/Sandbox/ > > > Harmony/stable/working_vm/vm/vmcore/src/jit/compile.cpp:752) > > > 23: compile_me(Method*) (/home/dcsfiles/neelakan/Sandbox/ > > > Harmony/stable/working_vm/vm/vmcore/src/jit/compile.cpp:772) > > > 24: IP is 0xB6972162 <native code> > > > 25: ?? (??:-1) > > > 26: dacapo/parser/ConfigFileTokenManager.jjStartNfa_0(IJ)I > > > (ConfigFileTokenManager.java:-1) > > > 27: dacapo/parser/ > > > ConfigFileTokenManager.jjMoveStringLiteralDfa2_0(JJ)I > > > (ConfigFileTokenManager.java:-1) > > > 28: dacapo/parser/ > > > ConfigFileTokenManager.jjMoveStringLiteralDfa1_0(J)I > > > (ConfigFileTokenManager.java:-1) > > > 29: dacapo/parser/ > > > ConfigFileTokenManager.jjMoveStringLiteralDfa0_0()I > > > (ConfigFileTokenManager.java:-1) > > > 30: dacapo/parser/ConfigFileTokenManager.getNextToken() > > > Ldacapo/parser/Token; (ConfigFileTokenManager.java:-1) > > > 31: dacapo/parser/ConfigFile.jj_consume_token(I)Ldacapo/ > > > parser/Token; (ConfigFile.java:-1) > > > 32: dacapo/parser/ConfigFile.config()Ldacapo/parser/Config; > > > (ConfigFile.java:-1) > > > 33: dacapo/parser/ConfigFile.configFile()Ldacapo/parser/ > > > Config; (ConfigFile.java:-1) > > > 34: dacapo/parser/Config.parse(Ljava/io/InputStream;) > > > Ldacapo/parser/Config; (Config.java:-1) > > > 35: dacapo/TestHarness.<init>(Ljava/io/InputStream;)V > > > (TestHarness.java:-1) > > > 36: dacapo/TestHarness.main([Ljava/lang/String;)V > > > (TestHarness.java:-1) > > > 37: vm_invoke_native_array_stub (/home/dcsfiles/neelakan/ > > > Sandbox/Harmony/stable/working_vm/vm/vmcore/src/util/ia32/base/ > > > invoke_native_stub_ia32.asm:41) > > > 38: JIT_execute_method_default(void*, _jmethodID*, jvalue*, > > > jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/ > > > vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199) > > > 39: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) > > > (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/em/ > > > src/DrlEMImpl.cpp:514) > > > 40: ExecuteMethod (/home/dcsfiles/neelakan/Sandbox/Harmony/ > > > stable/working_vm/vm/em/src/em_intf.cpp:43) > > > 41: vm_execute_java_method_array(_jmethodID*, jvalue*, > > > jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/ > > > vm/vmcore/src/jit/ini.cpp:51) > > > 42: call_static_method_no_ref_result (/home/dcsfiles/ > > > neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/jni/ > > > jni_method.cpp:1155) > > > 43: CallStaticVoidMethodA(JNIEnv_External*, _jobject*, > > > _jmethodID*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/ > > > stable/working_vm/vm/vmcore/src/jni/jni_method.cpp:1563) > > > 44: invoke_primitive_method (/home/dcsfiles/neelakan/ > > > Sandbox/Harmony/stable/working_vm/vm/vmcore/src/kernel_classes/ > > > native/java_lang_reflect_VMReflection.cpp:184) > > > Segmentation fault > > > > > > > > > -- > > > This message is automatically generated by JIRA. > > > - > > > If you think it was sent incorrectly contact one of the > > > administrators: https://issues.apache.org/jira/secure/ > > > Administrators.jspa > > > - > > > For more information on JIRA, see: http://www.atlassian.com/ > > > software/jira > > > > > > > > > > > > -- Egor Pasko
