[PATCH] Fix pointer assignment with different signedness

[Tom Tromey]

>>>>> "Yao" == Yao Qi <yao@codesourcery.com> writes:

Yao> 2014-01-07  Yao Qi  <yao@codesourcery.com>
Yao> 	* spu-linux-nat.c (spu_symbol_file_add_from_memory): Change
Yao> 	type of 'id' to gdb_byte.  Cast 'id' to 'const char *'.
Yao> 	(spu_xfer_partial): Cast 'buf' to 'const char *'.

Ok.

Tom