[LTP] [PATCH 1/1] semctl: Fix 32 bit build

[Cyril Hrubis <chrubis@suse.cz>]

Hi!
> > If nothing else this may break things if user passed something in
> > LDLIBS, so it should be:
> 
> > LDLIBS = -lltpnewipc $(LDLIBS)
> 
> Thanks! I tried that before, but without ':' before '=':
> semctl08: LDLIBS = -lltpnewipc $(LDLIBS)
> Makefile:12: *** Recursive variable 'LDLIBS' references itself (eventually).  Stop.
> 
> Assigning as := fixes that:
> -semctl08: LDLIBS += -lltpnewipc
> +semctl08: LDLIBS := -lltpnewipc $(LDLIBS)
> 
> Sorry for overlooking obvious error.
> 
> > And I guess the safest rule would be to add the -lltp* libraries first,
> > because naturally none of the code in LTP but the test depends on these.
> Are you're going to fix by changing order somewhere in include/mk/?
> Or shell I push the fix with your ack?
> I'd prefer proper fix so commits like this or 22f510de8 ("Fix static linking
> with musl-fts") aren't needed any more.

I wonder what would be the easiest solution here.

The main problem is that these flags are per-testcase defined and are
not expanded before we enter rule to build a test. And as we are using
implicit rules to compile C code we cannot easily change that.

I guess that we can write down our rules and do whatever we want there
though.

-- 
Cyril Hrubis
chrubis@suse.cz