[bootstrap-O1] change value type to avoid sprintf buffer size warning

[Alexandre Oliva]

On Jan  5, 2017, Andreas Schwab <schwab@linux-m68k.org> wrote:

> On Jan 05 2017, Alexandre Oliva <aoliva@redhat.com> wrote:
>> -      sprintf (xname, "<U%4x>", ((unsigned)((uintptr_t)(t) & 0xffff)));
>> +      sprintf (xname, "<U%4hx>", ((unsigned short)((uintptr_t)(t) & 0xffff)));

> Please fix the spacing while you are at it.

Err...  I sure would, if I knew what fix you had in mind.  Care to share
your thoughts?  Thanks,

-- 
Alexandre Oliva, freedom fighter    http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/   FSF Latin America board member
Free Software Evangelist|Red Hat Brasil GNU Toolchain Engineer