Re: seg fault on startup

[Andrew Haley <aph at redhat dot com>]

Ben Tatham writes:
 > Actually, the bottom of the stack has a bit more...sorry.
 > 
 > 
 > #5693 0x0f1e686c in catch_segv (_sc=@7fc00570) at 
 > /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.1.2-glibc-2.3.3/gcc-4.1.2/libjava/prims.cc:151
 > #5694 0x7ffff3d8 in ?? ()
 > #5695 0x0f1e686c in catch_segv (_sc=@7fc00570) at 
 > /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.1.2-glibc-2.3.3/gcc-4.1.2/libjava/prims.cc:151
 > 
 > #5696 0x7ffff998 in ?? ()
 > 
 > #5697 0x0f21db74 in java::lang::Class::initializeClass (this=@fd40240)
 >     at 
 > /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.1.2-glibc-2.3.3/gcc-4.1.2/libjava/java/lang/natClass.cc:737
 > #5698 0x0f1e783c in _Jv_CreateJavaVM (vm_args=null) at 
 > /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.1.2-glibc-2.3.3/gcc-4.1.2/libjava/java/lang/Class.h:599
 > #5699 0x0f1e7c68 in _Jv_RunMain (vm_args=null, klass=@100121e0, 
 > name=null, argc=1, argv=@7ffffdd4, is_jar=false)
 >     at 
 > /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.1.2-glibc-2.3.3/gcc-4.1.2/libjava/prims.cc:1355
 > 
 > #5700 0x0f1e7dbc in _Jv_RunMain (klass=@14, name=@f1e686c, 
 > argc=264674640, argv=@fc69d30, is_jar=false)
 >     at 
 > /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.1.2-glibc-2.3.3/gcc-4.1.2/libjava/prims.cc:1401
 > 
 > #5701 0x0f1e7dec in JvRunMain (klass=@300763f0, argc=805790704, argv=@8) 
 > at 
 > /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.1.2-glibc-2.3.3/gcc-4.1.2/libjava/prims.cc:1407
 > #5702 0x10001ae4 in main ()
 > Current language:  auto; currently java
 > (gdb)

Eww, that's just as nasty.  We still don't know what's at 0x7ffff998.
If you can run gdb, even stripped, `info share' should help.

Taking a step back for a moment, you need somehow to figure out what
is running, and why.  Are you absolutely sure that you have installed
the correct libgcj, for example?

Andrew.