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[Bug 1001344] Allow nc_test_slave for lwIP to compile for targetswith 128KiB RAM.
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: unassigned at bugs dot ecos dot sourceware dot org
- Date: Thu, 17 May 2012 18:03:59 +0100
- Subject: [Bug 1001344] Allow nc_test_slave for lwIP to compile for targetswith 128KiB RAM.
- Auto-submitted: auto-generated
- References: <bug-1001344-777@http.bugs.ecos.sourceware.org/>
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--- Comment #26 from Ilija Kocho <ilijak@siva.com.mk> 2012-05-17 18:03:56 BST ---
(In reply to comment #25)
> (In reply to comment #24)
> >
> > In the case of the addition of CYGBLD_ATTRIB_UNUSED, I think it should be
> > CYGBLD_ATTRIB_USED, otherwise the calculation may be thrown away which defeats
> > the purpose.
>
> To be clear, assuming you agree with that change, then please go ahead and
> commit.
CYGBLD_ATTRIB_USED won't suppress the warning:
...
/home/vae/Proekti/ecos/repo/cvs/current/ecos_kin/packages/net/lwip_tcpip/current/tests/nc_test_slave.c:
In function âdo_some_random_computationâ:
/home/vae/Proekti/ecos/repo/cvs/current/ecos_kin/packages/net/lwip_tcpip/current/tests/nc_test_slave.c:681:5:
warning: âusedâ attribute ignored [-Wattributes]
/home/vae/Proekti/ecos/repo/cvs/current/ecos_kin/packages/net/lwip_tcpip/current/tests/nc_test_slave.c:681:21:
warning: variable âxâ set but not used [-Wunused-but-set-variable]
...
CYGBLD_ATTRIB_UNUSED, contrary to what it's name implies, will keep the
variable. Ref: Bug 1001520
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