diff options
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index effe9a04b1f..a91f1552158 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -397,6 +397,9 @@ struct cpp_options /* Nonzero means handle C++ alternate operator names. */ unsigned char operator_names; + /* Nonzero means warn about use of C++ alternate operator names. */ + unsigned char warn_cxx_operator_names; + /* True for traditional preprocessing. */ unsigned char traditional; @@ -555,7 +558,8 @@ extern const char *progname; identifier that behaves like an operator such as "xor". NODE_DIAGNOSTIC is for speed in lex_token: it indicates a diagnostic may be required for this node. Currently this only - applies to __VA_ARGS__ and poisoned identifiers. */ + applies to __VA_ARGS__, poisoned identifiers, and -Wc++-compat + warnings about NODE_OPERATOR. */ /* Hash node flags. */ #define NODE_OPERATOR (1 << 0) /* C++ named operator. */ @@ -567,6 +571,7 @@ extern const char *progname; #define NODE_MACRO_ARG (1 << 6) /* Used during #define processing. */ #define NODE_USED (1 << 7) /* Dumped with -dU. */ #define NODE_CONDITIONAL (1 << 8) /* Conditional macro */ +#define NODE_WARN_OPERATOR (1 << 9) /* Warn about C++ named operator. */ /* Different flavors of hash node. */ enum node_type @@ -636,8 +641,8 @@ struct GTY(()) cpp_hashnode { then index into directive table. Otherwise, a NODE_OPERATOR. */ unsigned char rid_code; /* Rid code - for front ends. */ - ENUM_BITFIELD(node_type) type : 7; /* CPP node type. */ - unsigned int flags : 9; /* CPP flags. */ + ENUM_BITFIELD(node_type) type : 6; /* CPP node type. */ + unsigned int flags : 10; /* CPP flags. */ union _cpp_hashnode_value GTY ((desc ("CPP_HASHNODE_VALUE_IDX (%1)"))) value; }; |