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

[Ben Guthro <ben.guthro@xxxxxxxxxxxxxxxxxxx>]

my mistake, I clearly misunderstood. 
I'll try to get over to this build environment, or build up a chroot to
test

On Fri, 2009-04-03 at 18:40 +0100, Ian Pratt wrote:
> > So...what you are saying is that 64bit machines are not currently
> > supported by the xen client initiative?
> 
> No. XCI uses a 64b Xen with 32b dom0, which is the optimal combination for 
> both size and performance. XenServer and some of the other server 
> distributions of Xen have used this approach successfully for several years 
> -- i.e. it's by far the most widely tested.
> 
> Ian
> 
>  
> > 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,
> > 
> > 
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
> 


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