Date: Sun, 24 Sep 2006 10:07:47 -0700 From: David Wolfskill <david@catwhisker.org> To: current@freebsd.org Cc: netchild@freebsd.org Subject: [PATCH] Problem with src/sys/dev/sound/pcm/mixer.c rev. 1.50 Message-ID: <20060924170747.GM698@bunrab.catwhisker.org>
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--Jxom2kD0UhQdW59L Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable During today's CURRENT build, I encountered: >>> stage 3.2: building everything =2E.. cc -c -O -pipe -std=3Dc99 -g -Wall -Wredundant-decls -Wnested-externs -Wst= rict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual = -Wundef -fformat-extensions -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/s= ys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.= h -fno-common -finline-limit=3D8000 --param inline-unit-growth=3D100 --para= m large-function-growth=3D1000 -mno-align-long-strings -mpreferred-stack-b= oundary=3D2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestandin= g -Werror /usr/src/sys/dev/sound/pcm/feeder_volume.c cc -c -O -pipe -std=3Dc99 -g -Wall -Wredundant-decls -Wnested-externs -Wst= rict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual = -Wundef -fformat-extensions -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/s= ys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.= h -fno-common -finline-limit=3D8000 --param inline-unit-growth=3D100 --para= m large-function-growth=3D1000 -mno-align-long-strings -mpreferred-stack-b= oundary=3D2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestandin= g -Werror /usr/src/sys/dev/sound/pcm/mixer.c /usr/src/sys/dev/sound/pcm/mixer.c: In function `mixer_oss_mixerinfo': /usr/src/sys/dev/sound/pcm/mixer.c:761: warning: 'd' might be used uninitia= lized in this function *** Error code 1 Stop in /common/S4/obj/usr/src/sys/LAPTOP_30W. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. This was with rev. 1.50 of src/sys/dev/sound/pcm/mixer.c. I'm not sure the following patch is correct, but making this change did allow the kernel to build, install, and boot, which seemed an improvement at the time: Index: sys/dev/sound/pcm/mixer.c =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D RCS file: /cvs/freebsd/src/sys/dev/sound/pcm/mixer.c,v retrieving revision 1.50 diff -u -r1.50 mixer.c --- sys/dev/sound/pcm/mixer.c 23 Sep 2006 20:45:47 -0000 1.50 +++ sys/dev/sound/pcm/mixer.c 24 Sep 2006 16:38:54 -0000 @@ -770,6 +770,7 @@ if ((mi->dev =3D=3D -1) && (i_dev->si_devsw !=3D &mixer_cdevsw)) return EINVAL; =20 + d =3D NULL; m =3D NULL; t_cdev =3D NULL; nmix =3D 0; Peace, david --=20 David H. Wolfskill david@catwhisker.org Believe SORBS at your own risk: 63.193.123.122 has been static since Aug 19= 99. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --Jxom2kD0UhQdW59L Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iEYEARECAAYFAkUWu2IACgkQmprOCmdXAD1e3wCeJZZ0e1Ppt9CahfiHYd9eYyzB g4UAn1g4C3fRBNTYNHebbkNDCbTlMal9 =ykpH -----END PGP SIGNATURE----- --Jxom2kD0UhQdW59L--
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