[BUILDROBOT, PATCH] Fix sign-compare in dwarf.c

[Alan Modra]

On Tue, Nov 18, 2014 at 10:08:18PM +0100, Jan-Benedict Glaw wrote:
> -  if (len == 0 || data == end || len > (end - data))
> +  if (len == 0 || data == end || len > (unsigned int) (end - data))

Strictly speaking that is the wrong cast.

  if (len == 0 || len > (uintptr_t) (end - data))

-- 
Alan Modra
Australia Development Lab, IBM