IDENTIFIER_POINTER (T) + IDENTIFIER_LENGTH (T))
#define pp_unsupported_tree(PP, T) \
- pp_verbatim (pp_base (PP), "#`%s' not supported by %s#", \
+ pp_verbatim (pp_base (PP), "#%qs not supported by %s#", \
tree_code_name[(int) TREE_CODE (T)], __FUNCTION__)