Date: Wed, 7 Nov 2012 10:48:11 -0500 From: Richard Kuhns <rjk@wintek.com> To: freebsd-stable@freebsd.org Cc: mike.jakubik@intertainservices.com, dim@freebsd.org Subject: Re: Error compiling world (usr/src/gnu/usr.bin/texinfo) w/ Clang Message-ID: <509A82BB.7070108@wintek.com> In-Reply-To: <509A73A8.2050602@FreeBSD.org> References: <1352242797.4156.3.camel@mjakubik.localdomain> <509A73A8.2050602@FreeBSD.org>
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On 11/07/12 09:43, Dimitry Andric wrote: > On 2012-11-06 23:59, Mike Jakubik wrote:> >> I've ran in to this issue on two different machines, both have recent >> stable code. The problem appears to be >> with /usr/src/gnu/usr.bin/texinfo, i am using Clang to compile. > ... >> 1 error >> *** Error code 2 >> 1 error >> *** Error code 2 >> 1 error > > The output you pasted looks like it was produced by a multi-threaded > build, and the actual error was obscured. Can you please retry this > with a single-threaded build? > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > I'm not the original poster, but I've seen the same problem on 2 different machines as well. I just finished a single-threaded buildworld; it dies building boot2. svn says I'm "At revision 242695." The relevant portion of make.conf: ======== CC=clang CXX=clang++ CPP=clang-cpp # build world without -Werror NO_WERROR= # CPUTYPE?=core2 WITH_OPTIMIZED_CFLAGS=yes ======== ===> sys/boot/i386/boot2 (all) objcopy -S -O binary boot1.out boot1 dd if=/dev/zero of=boot2.ldr bs=512 count=1 1+0 records in 1+0 records out 512 bytes transferred in 0.000021 secs (24403223 bytes/sec) clang -Os -fno-guess-branch-probability -fomit-frame-pointer -fno-unit-at-a-time -mno-align-long-strings -mrtd -mregparm=3 -DUSE_XREAD -DUFS1_AND_UFS2 -DFLAGS=0x80 -DSIOPRT=0x3f8 -DSIOFMT=0x3 -DSIOSPD=9600 -I/usr/src/sys/boot/i386/boot2/../../common -I/usr/src/sys/boot/i386/boot2/../btx/lib -I. -Wall -Waggregate-return -Wbad-function-cast -Wcast-align -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings -Winline --param max-inline-insns-single=100 -mstack-alignment=8 -mllvm -inline-threshold=3 -mllvm -enable-load-pre=false -mllvm -simplifycfg-dup-ret -ffreestanding -mpreferred-stack-boundary=2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float -m32 -march=i386 -std=gnu99 -Qunused-arguments -S -o boot2.s.tmp /usr/src/sys/boot/i386/boot2/boot2.c clang: warning: the clang compiler does not support '-fno-unit-at-a-time' In file included from /usr/src/sys/boot/i386/boot2/boot2.c:170: /usr/src/sys/boot/i386/boot2/../../common/ufsread.c:233:17: warning: cast from 'char *' to 'struct ufs1_dinode *' increases required alignment from 1 to 4 [-Wcast-align] memcpy(&dp1, (struct ufs1_dinode *)blkbuf + n, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/boot/i386/boot2/../../common/ufsread.c:236:17: warning: cast from 'char *' to 'struct ufs2_dinode *' increases required alignment from 1 to 4 [-Wcast-align] memcpy(&dp2, (struct ufs2_dinode *)blkbuf + n, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/boot/i386/boot2/boot2.c:222:1: warning: no previous prototype for function 'main' [-Wmissing-prototypes] main(void) ^ /usr/src/sys/boot/i386/boot2/boot2.c:353:4: warning: cast from 'caddr_t' (aka 'char *') to 'Elf32_Word *' (aka 'unsigned int *') increases required alignment from 1 to 4 [-Wcast-align] *(Elf32_Word *)p = es[i].sh_size; ^~~~~~~~~~~~~~~ /usr/src/sys/boot/i386/boot2/boot2.c:619:8: warning: cast from 'caddr_t' (aka 'char *') to 'uint32_t *' (aka 'unsigned int *') increases required alignment from 1 to 4 [-Wcast-align] t1 = *(uint32_t *)PTOV(0x46c); ^~~~~~~~~~~~~~~~~~~~~~~ 5 warnings generated. sed -e '/align/d' -e '/nop/d' < boot2.s.tmp > boot2.s rm -f boot2.s.tmp clang -m32 -c boot2.s clang -Os -fno-guess-branch-probability -fomit-frame-pointer -fno-unit-at-a-time -mno-align-long-strings -mrtd -mregparm=3 -DUSE_XREAD -DUFS1_AND_UFS2 -DFLAGS=0x80 -DSIOPRT=0x3f8 -DSIOFMT=0x3 -DSIOSPD=9600 -I/usr/src/sys/boot/i386/boot2/../../common -I/usr/src/sys/boot/i386/boot2/../btx/lib -I. -Wall -Waggregate-return -Wbad-function-cast -Wcast-align -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings -Winline --param max-inline-insns-single=100 -mstack-alignment=8 -mllvm -inline-threshold=3 -mllvm -enable-load-pre=false -mllvm -simplifycfg-dup-ret -ffreestanding -mpreferred-stack-boundary=2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float -m32 -march=i386 -std=gnu99 -Qunused-arguments -m32 -c /usr/src/sys/boot/i386/boot2/sio.S clang: warning: the clang compiler does not support '-fno-unit-at-a-time' ld -static -N --gc-sections -nostdlib -m elf_i386_fbsd -Ttext 0x2000 -o boot2.out /misc/obj/usr/src/sys/boot/i386/boot2/../btx/lib/crt0.o boot2.o sio.o objcopy -S -O binary boot2.out boot2.bin btxld -v -E 0x2000 -f bin -b /misc/obj/usr/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr -o boot2.ld -P 1 boot2.bin kernel: ver=1.02 size=690 load=9000 entry=9010 map=16M pgctl=1:1 client: fmt=bin size=1575 text=0 data=0 bss=0 entry=0 output: fmt=bin size=1e05 text=200 data=1c05 org=0 entry=0 -5 bytes available *** [boot2] Error code 1 Stop in /usr/src/sys/boot/i386/boot2. *** [all] Error code 1 Stop in /usr/src/sys/boot/i386. *** [all] Error code 1 Stop in /usr/src/sys/boot. *** [all] Error code 1 Stop in /usr/src/sys. *** [sys.all__D] Error code 1 Stop in /usr/src. *** [everything] Error code 1 Stop in /usr/src. *** [buildworld] Error code 1 Stop in /usr/src. -- Richard Kuhns <rjk@wintek.com> My Desk: 765-269-8541 Wintek Corporation Internet Support: 765-269-8503 427 N 6th Street STE C Consulting: 765-269-8504 Lafayette, IN 47901-2211 Accounting: 765-269-8502
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