Date: Sun, 29 Aug 2004 11:40:07 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: pjd@freebsd.org Cc: current@freebsd.org Subject: Re: [current tinderbox] failure on ia64/ia64 Message-ID: <20040829.114007.133405872.imp@bsdimp.com> In-Reply-To: <20040829143543.GX30151@darkness.comp.waw.pl> References: <20040829091547.927B07303F@freebsd-current.sentex.ca> <20040829143543.GX30151@darkness.comp.waw.pl>
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In message: <20040829143543.GX30151@darkness.comp.waw.pl>
Pawel Jakub Dawidek <pjd@freebsd.org> writes:
: On Sun, Aug 29, 2004 at 05:15:47AM -0400, FreeBSD Tinderbox wrote:
: +> cc -c -O2 -pipe -fno-strict-aliasing -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -std=c99 -nostdinc -I- -I. -I/tinderbox/CURRENT/ia64/ia64/src/sys -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/dev/acpica -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/altq -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/ipfilter -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/pf -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/dev/ath -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/dev/ath/freebsd -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/ngatm -I/tinderbox/CURRENT/ia64/ia64/src/sys/contrib/ia64/libuwx/src -D_KERNEL -include opt_global.h -fno-common -finline-limit=15000 --param inline-unit-growth=100 --param large-function-growth=1000 -fno-builtin -mconstant-gp -ffixed-r13 -mfixed-range=f32-f127 -mno-sdata -ffreestanding -Werror /tinderbox/CURRENT/ia64/ia64/src/sys/geom/mirror/g_mirror.c
: +> /tinderbox/CURRENT/ia64/ia64/src/sys/geom/mirror/g_mirror.c: In function `g_mirror_taste':
: +> /tinderbox/CURRENT/ia64/ia64/src/sys/geom/mirror/g_mirror.c:2485: warning: 'sc' might be used uninitialized in this function
: +> *** Error code 1
:
: Fixed, sorry.
:
: PS. Can someone show me which compiler flag expose those "bugs"?
-O2
Warner
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