[LTP] [PATCH] sparse: Skip TCID and TST_TOTAL

[Richard Palethorpe]

Hello,

Cyril Hrubis <chrubis@suse.cz> writes:

> Hi!
>> > Since these are part of the old library API.
>> >
>> > Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
>> > ---
>> >  tools/sparse/sparse-ltp.c | 3 +++
>> >  1 file changed, 3 insertions(+)
>> >
>> > diff --git a/tools/sparse/sparse-ltp.c b/tools/sparse/sparse-ltp.c
>> > index b1677d336..1a3b4089a 100644
>> > --- a/tools/sparse/sparse-ltp.c
>> > +++ b/tools/sparse/sparse-ltp.c
>> > @@ -98,6 +98,9 @@ static void check_symbol_visibility(const struct symbol *const sym)
>> >  	if (!(mod & MOD_TOPLEVEL))
>> >  		return;
>> >  
>> > +	if (!strcmp(name, "TCID") || !strcmp(name, "TST_TOTAL"))
>> > +		return;
>> 
>> Would it be better to print a warning that old library crap has been
>> detected?
>
> I guess so.
>
>> My expectation is that 'make check' will produce a lot of noise if ran
>> on tests which haven't even been converted to the new library. Also it's
>> possible someone may forget to remove TCID etc.
>
> Well we may as well print the warnings only if new library test is
> detected. But I guess that is not an easy task since we would have to
> look at the include directives even before we attempt to parse the
> file..

Some checks may require detecting the type of translation unit in an
initial pass. At which point we will probably get this for free.

-- 
Thank you,
Richard.