On Fri, 2007-02-02 at 13:56 -0800, Christopher Li wrote: > I did some trivial test: > > #if SYMBOL_NOT_DEFINED > #warning "defined" > #else > #warning "not defined" > #endif > > On sparse git tip, or sparse 0.2. Here is what I get: > > ./sparse /tmp/a.c > /tmp/a.c:5:2: warning: "not defined" > > That is what Pavel wants. So Linus should complain instead. > > I am confused. You need -Wundef or -Wall to check for undefined preprocessor symbols. $ sparse -Wundef test.c test.c:1:5: warning: undefined preprocessor identifier 'SYMBOL_NOT_DEFINED' test.c:4:2: warning: "not defined" -- Regards, Pavel Roskin - To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
