Date: Wed, 17 Mar 2004 13:39:31 +0200 From: Ruslan Ermilov <ru@freebsd.org> To: Dag-Erling Sm?rgrav <des@des.no> Cc: current@freebsd.org Subject: Re: [current tinderbox] failure on ia64/ia64 Message-ID: <20040317113931.GF49920@ip.net.ua> In-Reply-To: <xzpad2fhixn.fsf@dwp.des.no> References: <20040317040254.386947303A@freebsd-current.sentex.ca> <xzpad2fhixn.fsf@dwp.des.no>
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On Wed, Mar 17, 2004 at 11:22:28AM +0100, Dag-Erling Sm?rgrav wrote:
> FreeBSD Tinderbox <tinderbox@freebsd.org> writes:
> > /other/tinderbox/CURRENT/ia64/ia64/src/sys/dev/sound/pci/vibes.c: In fu=
nction `sv_mix_setrecsrc':
> > /other/tinderbox/CURRENT/ia64/ia64/src/sys/dev/sound/pci/vibes.c:541: w=
arning: `i' might be used uninitialized in this function
> > *** Error code 1
>=20
> Now that is wierd... and I can't reproduce it. There is no way i can
> be used uninitialized, it is not referenced anywhere outside this
> loop:
>=20
> for(i =3D 0; i < SOUND_MIXER_NRDEVICES; i++) {
> if ((1 << i) & mask) {
> v |=3D mt[i].iselect;
> }
> }
>=20
> If the problem persists, we'll have to conclude that gcc is broken
> somehow.
>=20
I cannot reproduce it either, but perhaps this is the same reason why
we still have -Wno-uninitialized in <bsd.sys.mk> for normal WARNS
levels.
Cheers,
--=20
Ruslan Ermilov
FreeBSD committer
ru@FreeBSD.org
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