Add declaration for flag_do_squangling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17830 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 6973e66..c934196 100644 (file)
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -319,6 +319,11 @@ extern int name_mangling_version;
 /* Nonzero means that guiding declarations are allowed.  */
 extern int flag_guiding_decls;
 
+/* Nonzero if squashed mangling is to be performed. 
+   This uses the B and K codes to reference previously seen class types 
+   and class qualifiers.       */
+extern int flag_do_squangling;
+
 \f
 /* C++ language-specific tree codes.  */
 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,