On Dec 4, 2007 11:30 PM, Gregory Shimansky (JIRA) <[EMAIL PROTECTED]> wrote: > > [ > https://issues.apache.org/jira/browse/HARMONY-5225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12548274 > ] > > Gregory Shimansky commented on HARMONY-5225: > -------------------------------------------- > > I found the cause of the problem. The reason is that VM searches for > libraries loaded with System.loadLibrary first in the bin directory. So it > cannot find libraries in bin\default that are located with VM. So VM has to > create UnsatisfiedLinkError to throw it back to Java and then Java code would > try another path. > > This exception is created with localized string, e.g. > > could not load library > d:\harmony\gregory\trunk\working_vm\build\win_ia32_msvc_debug\deploy\jdk\jre\bin\\gc_gen_uncomp.dll; > 找不到指定的模块。 > > But this string comes from Windows as wide char string, not as UTF-8 > multibyte string. So UTF code in VM cannot create a String object from this > string because it is not a valid UTF-8 string. Instead VM gives an error for > creating this string, this error is treated as OOME (since String could not > be created) and then a crash happens because of a bug in exceptions code. > > I fixed bug in exceptions code and made a hack to convert system error string > from wchars to multibyte UTF-8, then test worked. Now I need to create a > pretty patch that would also work on Linux. >
Great! > > [drlvm] DRLVM build crash on zh_CN locale even for helloworld > > ------------------------------------------------------------- > > > > Key: HARMONY-5225 > > URL: https://issues.apache.org/jira/browse/HARMONY-5225 > > Project: Harmony > > Issue Type: Bug > > Components: DRLVM > > Environment: winxp sp2, ia32, zh_CN locale > > Reporter: Paulex Yang > > Priority: Blocker > > Fix For: 5.0M4 > > > > > > Both release and debug build of DRLVM crash on my thinkpad even running a > > helloworld, it disappears if changing the default locale to en_US. Seems > > GCHelper's native library cannot be loaded successfully. IBM VME works OK > > in same environment. > > Error message: > > Windows reported exception: 0xc0000005 > > Registers: > > EAX: 0x00f6fc80, EBX: 0x00000000, ECX: 0x00000000, EDX: 0x00000000 > > ESI: 0x00000000, EDI: 0x124a84fc, ESP: 0x0013eeb8, EBP: 0x007c4070 > > EIP: 0x0065d00a > > Stack trace: > > 0: exn_raise_object_internal > > (d:\projects\harmony\subversion\working_vm\vm\vmcore\src\exception\exceptions_impl.cpp:390) > > 1: std::ctype<char>::`RTTI Complete Object Locator' (??:-1) > > 2: > > java/lang/VMClassRegistry.loadLibrary(Ljava/lang/String;Ljava/lang/ClassLoader;)V > > (VMClassRegistry.java:-2) > > 3: java/lang/Runtime.load0(Ljava/lang/String;Ljava/lang/ClassLoader;Z)V > > (Runtime.java:722) > > 4: > > java/lang/Runtime.loadLibrary0(Ljava/lang/String;Ljava/lang/ClassLoader;Z)V > > (Runtime.java:798) > > 5: java/lang/System.loadLibrary(Ljava/lang/String;)V (System.java:223) > > 6: org/apache/harmony/drlvm/gc_gen/GCHelper.<clinit>()V (GCHelper.java:30) > > <end of stack trace> > > Procedure to reproduce: > > 1. Got a winxp with zh_CN locale > > 2. build DRLVM or federated build. > > 3. Run helloworld > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > > -- http://xiao-feng.blogspot.com
