| Message ID | 85a62d44-a351-4250-e88c-7efe0104b0f0@ramsayjones.plus.com (mailing list archive) |
|---|---|
| State | Mainlined, archived |
| Headers | show |
| Series | misc sparse patches | expand |
diff --git a/pre-process.c b/pre-process.c index bf4b8e7..8abd5e6 100644 --- a/pre-process.c +++ b/pre-process.c @@ -2201,6 +2201,8 @@ static void dump_macro(struct symbol *sym) /* fall-through */ default: printf("%s", show_token(token)); + if (token_type(next) == TOKEN_UNTAINT) + break; if (next->pos.whitespace) putchar(' '); }
The dump_macro() function outputs a trailing space character for every macro. This makes comparing the '-dD' output from sparse to the similar output from gcc somewhat annoying. The space character arises from the presence of an <untaint> token directly before the <eof> token in the macro definition token list. The <untaint> token seems to always have the 'whitespace' flag set, which results in the output of a space in order to separate it from the current token. In order to suppress the unwanted space character, check if the next token is an <untaint> token and, if so, don't print the space. Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com> --- pre-process.c | 2 ++ 1 file changed, 2 insertions(+)