Re: arm-ld, -q and interworking code

[tanaka <tanaka at personal-media dot co dot jp>]

Thanks for your reply.

ld's help says,
>  -q, --emit-relocs           Generate relocations in final output
so, ld should emit relocation information at the offset 00000014, 
shouldn't it?

best regards.

------
tanaka



Daniel Jacobowitz wrote:
> On Wed, Apr 07, 2004 at 02:06:49PM +0900, tanaka wrote:
>
> > Hello,
> >
> > LD for ARM does not emits relocation information for the address
> > which is in the interworking code When executed with -q option.
> >
> >
> > > ------------ test.r --------------
> > > test:     file format elf32-littlearm
> > >
> > > RELOCATION RECORDS FOR [.text]:
> > > OFFSET   TYPE              VALUE
> > > 00000000 R_ARM_PC24        main
> >
> > I think
> >
> > 00000014 ??????            ?????
> >
> > is missing. Is this bug?
>
>
> No.  Or at least, not really.
>
>
> > 0010000c <__main_from_arm>:
> >  10000c:	e59fc000 	ldr	ip, [pc, #0]	; 100014 <__main_from_arm+0x8>
> >  100010:	e12fff1c 	bx	ip
> >  100014:	00100005 	andeqs	r0, r0, r5
> > -----------------------------------
>
>
> This is a statically linked executable.  The linker fills in the
> address of main, but has no reason to use a relocation to do so.