On Tue, Jul 28, 2009 at 1:58 PM, Sam Ravnborg<sam@xxxxxxxxxxxx> wrote: > Would be great... > If you can give some general into I can maybe give > it a shot albeit I have only very limited sprase > hacking knowledge. I think the starting point is lookup_symbol(). Currently lookup_symbol does not care about where is this symbol used. There is "sym->used" already. But it does not help much in this case because sym->used did not distingish the usage from the same file vs from other file. We need to add information some how. May be one more argument for the source of the lookup. > > So if we: > - use (check/test/reference) a macro from the file => used > - use a typedef/struct lookup_symbol() covers all of those. But there is annoying part as well. For example. If the same header file get include twice, the later one will consider using the first one because it lookup the __HEAD_FILE_NAME__ macro to avoid duplicating include. Chris -- 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
