diff options
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 5922f94..91cca90 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -282,6 +282,10 @@ struct cpp_buffer /* Line number at line_base (above). */ unsigned int lineno; + /* Because of the way the lexer works, -Wtrigraphs can sometimes + warn twice for the same trigraph. This helps prevent that. */ + const unsigned char *last_Wtrigraphs; + /* True if we have already warned about C++ comments in this file. The warning happens only for C89 extended mode with -pedantic on, or for -Wtraditional, and only once per file (otherwise it would |