ARM interworking support for glibc

[Philip Blundell]

On Thu, 2004-11-18 at 15:31 -0500, Daniel Jacobowitz wrote:
> 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
> 
> 	* sysdeps/arm/sysdep.h: Define __USE_BX__ if bx is available.
> 	Use it instead of __THUMB_INTERWORK__.  Make RETINSTR take
> 	only a condition and a register.
> 	* sysdeps/arm/dl-machine.h: Use __USE_BX__ instead of
> 	__THUMB_INTERWORK__.
> 	(_dl_start_user): Use BX.
> 	* sysdeps/arm/strlen.S: Use DO_RET.
> 	* sysdeps/unix/arm/brk.S, sysdeps/unix/arm/fork.S,
> 	sysdeps/unix/arm/sysdep.S, sysdeps/unix/arm/sysdep.h: Likewise.
> 	* sysdeps/unix/sysv/linux/arm/clone.S,
> 	sysdeps/unix/sysv/linux/arm/mmap.S,
> 	sysdeps/unix/sysv/linux/arm/mmap64.S,
> 	sysdeps/unix/sysv/linux/arm/socket.S,
> 	sysdeps/unix/sysv/linux/arm/sysdep.h,
> 	sysdeps/unix/sysv/linux/arm/vfork.S: Update uses of RETINSTR.
> 
> 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
> 
> 	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Update RETINSTR use.
> 	* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.

This patch looks good to me.  

Thanks.

p.