[RFA] Replace strdup with xstrdup in tic30-dis.c

[Alan Modra]

On Tue, Nov 19, 2002 at 11:26:12AM -0500, Andrew Cagney wrote:
> I know BFD intentionally doesn't use the x*() functions.  Instead it 
> tries to clean up and return an error indication when there is a 
> malloc() failure.
> 
> What of the disassembler though?  GDB, which is depending on the 
> disassembler, needs to be able to recover from low memory (aka malloc() 
> failure) conditions.

I OK'd the patch too quickly, then remembered the no xmalloc rule..
Then on grepping through opcodes/*, I saw so many xmalloc and xstrdup
calls that I hardly felt like correcting the patch.  We're no worse
off with an xstrdup call than an unchecked strdup call.  :-(

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre