Note PR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168902 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

 2011-01-17  Ian Lance Taylor  <iant@google.com>
 
+	PR target/47219
 	* config/sparc/sparc.c (sparc_sr_alias_set): Don't define.
 	(struct_value_alias_set): Don't define.
 	(sparc_option_override): Don't set sparc_sr_alias_set and