On Wed, Jan 09, 2013 at 08:51:36PM +0800, Peter Teoh wrote:
> On Wed, Jan 9, 2013 at 6:36 AM, horseriver <horserivers@xxxxxxxxx> wrote:
>
> > On Wed, Jan 09, 2013 at 01:28:12PM +0800, Peter Teoh wrote:
> > > On Sun, Jan 6, 2013 at 11:17 AM, horseriver <horserivers@xxxxxxxxx>
> > wrote:
> > >
> > VSYSCALL_BASE = 0xffffe000;
> >
> > SECTIONS
> > {
> > . = VSYSCALL_BASE ;
> >
> > .hash : { *(.hash) } :text
> > .dynsym : { *(.dynsym) }
> > .dynstr : { *(.dynstr) }
> > .gnu.version : { *(.gnu.version) }
> > .gnu.version_d : { *(.gnu.version_d) }
> > .gnu.version_r : { *(.gnu.version_r) }
> >
>
>
> I suspect something wrong with VSYSCALL_BASE + value here.
>
> look at this:
>
> http://marcbug.scc-dc.com/svn/repository/trunk/linuxkernel/linux-2.6.16-mcemu/arch/x86_64/ia32/vsyscall.lds
>
> and doing a diff with your ld script, there is not much diff, except for
> the VSYSCALL_BASE + SIZEOF_HEADER
thanks!
I do not understand what this error "/usr/ld Not enough room for program headers" really mean ?
if I add SIZEOF_HEADER , this error is still reproted ,
when ld link files , does it only need a ld-script file ? or more than one ld-script files ?
>
> portion.
>
> Read here to understand how SIZEOF_HEADER is calculated:
>
> http://www.math.utah.edu/docs/info/ld_3.html#SEC13
>
> Not sure why do u want to shift the whole section by SIZEOF_HEADER down in
> bytes?
>
> --
> Regards,
> Peter Teoh
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