Re: [Xen-devel] xen client initiative compile errors

[Ben Guthro <ben.guthro@xxxxxxxxxxxxxxxxxxx>]

So...what you are saying is that 64bit machines are not currently
supported by the xen client initiative?

Seems a little restrictive, considering just about every machine sold
now is 64 bits...

I guess I'll move on to something else.


On Fri, 2009-04-03 at 17:58 +0200, Jean Guyader wrote:
> 2009/4/3 Ben Guthro <ben.guthro@xxxxxxxxxxxxxxxxxxx>:
> > So...I'm trying to build the xen client initiative code found here:
> > http://xenbits.xen.org/xenclient/
> >
> > However, I'm running into compile errors:
> >  gcc -I../byterun -DCAML_NAME_SPACE -DNATIVE_CODE -DTARGET_amd64
> > -DSYS_linux  -O -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT
> > -fno-stack-protector   -c -o signals_asm.o signals_asm.c
> > signals_asm.c: In function 'segv_handler':
> > signals_asm.c:188: error: 'REG_CR2' undeclared (first use in this
> > function)
> > signals_asm.c:188: error: (Each undeclared identifier is reported only
> > once
> > signals_asm.c:188: error: for each function it appears in.)
> > signals_asm.c:194: error: 'REG_RIP' undeclared (first use in this
> > function)
> > signals_asm.c:199: error: 'REG_R14' undeclared (first use in this
> > function)
> > signals_asm.c:200: error: 'REG_R15' undeclared (first use in this
> > function)
> > make[3]: *** [signals_asm.o] Error 1
> >
> > Am I missing something in my build environment that the configure
> > scripts didn't complain about?
> > I'm building on Ubuntu 8.04 (gcc 4.2.4)
> >
> > Has anyone else run into this issue?
> >
> 
> Hi,
> 
> Yep, you got that because you are using a 64 bits system.
> Ocaml doesn't like to be compile in 64 bits. Our dom0 is 32 bits and
> we need 32 bits caml code.
> The 64 bits version for ocamlopt doesn't support to generate 32 bits
> code. So we have to compile a 32 bits version of ocamlopt.
> 
> You definitely need to come with a better solution than that.
> 
> Thanks,


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