Date: Wed, 22 Sep 2010 23:15:47 +0200 From: Bartosz Stec <admin@kkip.pl> To: Rene Ladan <rene@freebsd.org> Cc: current@freebsd.org Subject: Re: Clang now builds world and kernel, on i386 and amd64 Message-ID: <4C9A7203.8010701@kkip.pl> In-Reply-To: <4C9A6A38.4080307@freebsd.org> References: <4C99A53E.7060707@FreeBSD.org> <AANLkTi=_ZpYZ7XwHJOYuRMOFCGebRwD=YEYORKnMmC0s@mail.gmail.com> <4C9A32B8.60204@kkip.pl> <4C9A6A38.4080307@freebsd.org>
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On 2010-09-22 22:42, Rene Ladan wrote: >> >> Just tried it. World has been builded without any problems, but stge >> kernel module failed to compile: >> >> ===> stge (all) >> clang -O2 -pipe -march=athlon-xp -fno-strict-aliasing -D_KERNEL >> -DKLD_MODULE -nostdinc -DHAVE_KERNEL_OPTION_HEADERS -include >> /usr/obj/usr/src/sys/ATHLON9/opt_global.h -I. -I@ -I@/contrib/altq >> -fno-common -I/usr/obj/usr/src/sys/ATHLON9 -mno-mmx -mno-3dnow >> -mno-sse -mno-sse2 -mno-sse3 -ffreestanding -fstack-protector >> -std=iso9899:1999 -fstack-protector -Wall -Wredundant-decls >> -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes >> -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign >> -fformat-extensions -c /usr/src/sys/modules/stge/../../dev/stge/if_stge.c >> /usr/src/sys/modules/stge/../../dev/stge/if_stge.c:1947:5: error: >> 'break' statement not in loop or switch statement >> break; >> ^ >> /usr/src/sys/modules/stge/../../dev/stge/if_stge.c:1953:6: error: >> 'break' statement not in loop or switch statement >> break >> > Hmm, works for me: > acer# ls -l /boot/kernel/if_stge.ko* > -r-xr-xr-x 1 root wheel 39344 Sep 22 13:34 /boot/kernel/if_stge.ko > -r-xr-xr-x 1 root wheel 218248 Sep 22 13:34 > /boot/kernel/if_stge.ko.symbols > acer# > > This is with the default GENERIC kernel. > > Rene Problem wasn't clang related, but caused by stge changes in r212973, and it has already been fixed (in r213000). I will post comparison of building times and results using gcc/clang/ccache/noccache on my box soon :)
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