[kaffe] Re: mapping rt.jar

[Guilhem Lavaux]

On Thu, 2005-04-14 at 14:29 +0000, Hammam Mounir wrote:
> hi;
> 
> when i launch kaffe-bin the falowing error is showed :
> 

Hi,

it looks like more a kernel bug than a kaffe one. I suggest you report
this to your kernel's vendor and look at what he/she has to say about
it.

Regards,

Guilhem.

> ----------------------------------------------------------------------------------------------------------------
> Unable to handle kernel NULL pointer dereference at virtual address 0000003f
> fault-common.c(97): start_code=0x6e0040, start_stack=0x7f7f90)
> Internal error: Oops: 0
> CPU: 0
> pc : [<0003d2d8>]    lr : [<0003d6dc>]    Not tainted
> sp : 006f1ef4  ip : 006f1f10  fp : 006f1f0c
> r10: 00000000  r9 : 00000003  r8 : 006f1f6c
> r7 : 00000000  r6 : 006b9008  r5 : 006b9000  r4 : ffffffe8
> r3 : 00000000  r2 : 00000003  r1 : 006f0000  r0 : 006f1f24
> Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  Segment kernel
> Control: 107D
> ------------------------------------------------
> thank you for help.
> 
> regards.
> 
> 
> 
> On 4/13/05, Guilhem Lavaux <guilhem at kaffe.org> wrote:
> > On Wed, 2005-04-13 at 09:38 +0000, Hammam Mounir wrote:
> > > hi all;
> > > 
> > > in file .../kaffevm/jar.c we need to map rt.jar file in memory
> > > (function OpenJarFile(..)), but uClinux does not support file mapping
> > > (CPU=ARM & OS=uClinux).
> > 
> > Hi,
> > 
> > Normally openJarFile should handle systems which does not support the
> > mmap syscall. In that case it fallbacks to using the classic
> > input/output syscalls. Is there a specific error which is thrown by the
> > compiler or the runtime ?
> > 
> > Regards,
> > 
> > Guilhem.
> > 
> >