Calling equ'd symbols in GAS

[Alan Modra]

On Fri, Jul 29, 2011 at 01:10:59AM -0500, Eduardo Cavazos wrote:
> 
> On Fri, 2011-07-29 at 15:30 +0930, Alan Modra wrote:
> 
> >  8048054:	e8 e7 7f 0b f8       	call   100040 <b_print_newline>
> 
> Right. Notice the difference from the NASM and FASM disassemblies:
> 
>        0:       e8 3b 00 f0 ff          callq  0xfffffffffff00040:
> 
> I'm just wondering how to port the NASM example to GAS.

The only difference in the above is the address that the files are
linked at.  So..

$ ld/ld-new -Ttext=0x200000 -o equcall equcall.o 
$ objdump -d equcall

equcall:     file format elf32-i386


Disassembly of section .text:

00200000 <_start>:
  200000:	e8 3b 00 f0 ff       	call   100040 <b_print_newline>
  200005:	c3                   	ret    
$ 

-- 
Alan Modra
Australia Development Lab, IBM