Undef PC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@4592 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/rtl.h b/gcc/rtl.h
index fbebd17..72eac9c 100644 (file)
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -23,6 +23,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #undef FFS  /* Some systems predefine this symbol; don't let it interfere.  */
 #undef FLOAT /* Likewise.  */
 #undef ABS /* Likewise.  */
+#undef PC /* Likewise.  */
 
 /* Register Transfer Language EXPRESSIONS CODES */