diff options
Diffstat (limited to 'gcc/cpplib.h')
-rw-r--r-- | gcc/cpplib.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 2b7a99d..0993792 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -444,6 +444,7 @@ enum cpp_buffer_type {BUF_FAKE, BUF_FILE, BUF_BUILTIN, #define NODE_POISONED (1 << 1) /* Poisoned identifier. */ #define NODE_BUILTIN (1 << 2) /* Builtin macro. */ #define NODE_DIAGNOSTIC (1 << 3) /* Possible diagnostic when lexed. */ +#define NODE_WARN (1 << 4) /* Warn if redefined or undefined. */ /* Different flavors of hash node. */ enum node_type |