[LLVMdev] vmkit segmentation fault revision 107990

[nicolas geoffray]

Hi Zoe,

Sorry for the long delay, but I have fixed this issue, which only occurred
when AOT-compiling a single file. Thanks for reporting the error!

Nicolas

On Fri, Jul 9, 2010 at 7:26 PM, Zoe Wolk <zoewolk at gmail.com> wrote:

> Hi Nicolas,
>
> I found a 32bit Lucid machine (but it'd be great if there was a working
> 64bit
> version though). Everything was checked out this morning.
> I now am able to build vmkit with this configuration:
>
> ./configure --with-llvmsrc=/home/zoewolk/RESEARCH/llvm
> --with-llvmobj=/home/zoewolk/RESEARCH/llvm
> --with-gnu-classpath-glibj=/home/zoewolk/RESEARCH/classpath-0.97.2/lib
> --with-gnu-classpath-libs=/home/zoewolk/RESEARCH/classpath-0.97.2/lib
>
> j3 Hello works
>
> However, when I run this, I get the segfault below.
> I compiled Hello.java with
> $> javac -version
> javac 1.6.0_18
>
> My JDK is openjdk-6-jdk, 6b18-1.8-0ubuntu1
>
> thanks
>
> zoewolk at wizards:~/RESEARCH/vmkit$ gdb vmjc
> GNU gdb (GDB) 7.1-ubuntu
> Copyright (C) 2010 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <
> http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "i486-linux-gnu".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> Reading symbols from
> /home/zoewolk/RESEARCH/vmkit/Release+Asserts/bin/vmjc...done.
> (gdb) run Hello
> Starting program: /home/zoewolk/RESEARCH/vmkit/Release+Asserts/bin/vmjc
> Hello
> [Thread debugging using libthread_db enabled]
> [New Thread 0x200ffb70 (LWP 12112)]
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x200ffb70 (LWP 12112)]
> 0x08947678 in llvm::FunctionPassManager::run(llvm::Function&) ()
> (gdb) where
> #0  0x08947678 in llvm::FunctionPassManager::run(llvm::Function&) ()
> #1  0x08c73730 in ?? ()
> #2  0x081b9e0c in j3::JavaLLVMCompiler::parseFunction(j3::JavaMethod*) ()
> #3  0x081a3d68 in j3::JavaAOTCompiler::compileClass(j3::Class*) ()
> #4  0x081af82c in mainCompilerStart(j3::JavaThread*) ()
> #5  0x082281ae in mvm::Thread::internalThreadStart(mvm::Thread*) ()
> #6  0x0013396e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
> #7  0x00368a4e in clone () from /lib/tls/i686/cmov/libc.so.6
>
> Hello.java:
> public class Hello {
>     public static void main(String args[]) {
>         System.err.println("Hello there");
>     }
> }
>
>
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