Date: Sun, 13 Oct 2002 16:46:34 +0300 From: Ruslan Ermilov <ru@FreeBSD.org> To: "David O'Brien" <obrien@FreeBSD.org>, Alexander Kabaev <kan@FreeBSD.org> Cc: current@FreeBSD.org, alpha@FreeBSD.org Subject: Re: alpha can't cross-compile i386 Message-ID: <20021013134634.GB35585@sunbay.com> In-Reply-To: <20020807150411.GA36526@sunbay.com> References: <20020801124807.A11058@freebie.xs4all.nl> <20020801120738.GA26622@sunbay.com> <20020801195936.A12267@freebie.xs4all.nl> <20020802165525.GA80884@sunbay.com> <20020802205245.A16184@freebie.xs4all.nl> <20020805184000.GA53697@sunbay.com> <20020806161928.A9273@freebie.xs4all.nl> <20020807091602.GA52251@sunbay.com> <20020807105144.GA68121@sunbay.com> <20020807150411.GA36526@sunbay.com>
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The situation did not change during the last two months, even with
the latest GCC imports. beast.FreeBSD.org still blows up attempting
to build world and kernel for i386:
: --------------------------------------------------------------
: >>> stage 4: building everything..
: --------------------------------------------------------------
: cd /j/ru/src-5; MAKEOBJDIRPREFIX=3D/j/ru/obj/i386 MACHINE_ARCH=3Di386 M=
ACHINE=3Di386 CPUTYPE=3D GROFF_BIN_PATH=3D/j/ru/obj/i386/j/ru/src-5/alpha=
/usr/bin GROFF_FONT_PATH=3D/j/ru/obj/i386/j/ru/src-5/alpha/usr/share/groff=
_font GROFF_TMAC_PATH=3D/j/ru/obj/i386/j/ru/src-5/alpha/usr/share/tmac DE=
STDIR=3D/j/ru/obj/i386/j/ru/src-5/alpha INSTALL=3D"sh /j/ru/src-5/tools/in=
stall.sh" PATH=3D/j/ru/obj/i386/j/ru/src-5/alpha/usr/sbin:/j/ru/obj/i386/j=
/ru/src-5/alpha/usr/bin:/j/ru/obj/i386/j/ru/src-5/alpha/usr/games:/sbin:/bi=
n:/usr/sbin:/usr/bin make -f Makefile.inc1 all
[...]
: =3D=3D=3D> usr.bin/getconf
: cc -O -pipe -mcpu=3Dpentiumpro -I/j/ru/src-5/usr.bin/getconf -c limits=
.c
: {standard input}: Assembler messages:
: {standard input}:334: Error: bignum invalid
: *** Error code 1
:=20
: Stop in /j/ru/src-5/usr.bin/getconf.
: *** Error code 1
The difference between the native i386 assembler output and the output
from the i386 cross-compiler for the limits.c is as follows:
--- limits.s (alpha->i386) Sun Oct 13 15:57:20 2002
+++ limits.s (i386 native) Sun Oct 13 16:02:15 2002
@@ -331,10 +331,10 @@
.quad -2147483648
.long 1
.long .LC55
- .quad -9223372036854775808
+ .quad 0x8000000000000000
.long 1
.long .LC56
- .quad 9223372036854775807
+ .quad 0x7fffffffffffffff
.long 1
.long .LC57
.quad 0
@@ -367,13 +367,13 @@
.quad 255
.long 1
.long .LC67
- .quad 4294967295
+ .quad 0xffffffff
.long 1
.long .LC68
.quad -1
.long 1
.long .LC69
- .quad 4294967295
+ .quad 0xffffffff
.long 1
.long .LC70
.quad 65535
: --------------------------------------------------------------
: >>> Kernel build for GENERIC started on Sun Oct 13 05:25:16 PDT 2002
: --------------------------------------------------------------
: =3D=3D=3D> GENERIC
[...]
: cd /j/ru/obj/i386/j/ru/src-5/sys/GENERIC; MAKEOBJDIRPREFIX=3D/j/ru/obj/i=
386 MACHINE_ARCH=3Di386 MACHINE=3Di386 CPUTYPE=3D GROFF_BIN_PATH=3D/j/r=
u/obj/i386/j/ru/src-5/alpha/usr/bin GROFF_FONT_PATH=3D/j/ru/obj/i386/j/ru/=
src-5/alpha/usr/share/groff_font GROFF_TMAC_PATH=3D/j/ru/obj/i386/j/ru/src=
-5/alpha/usr/share/tmac DESTDIR=3D/j/ru/obj/i386/j/ru/src-5/alpha INSTALL=
=3D"sh /j/ru/src-5/tools/install.sh" PATH=3D/j/ru/obj/i386/j/ru/src-5/alph=
a/usr/sbin:/j/ru/obj/i386/j/ru/src-5/alpha/usr/bin:/j/ru/obj/i386/j/ru/src-=
5/alpha/usr/games:/sbin:/bin:/usr/sbin:/usr/bin make KERNEL=3Dkernel all
[...]
: cc -c -O -pipe -mcpu=3Dpentiumpro -Wall -Wredundant-decls -Wnested-extern=
s -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast=
-qual -fformat-extensions -ansi -g -nostdinc -I- -I. -I/j/ru/src-5/sys -I=
/j/ru/src-5/sys/dev -I/j/ru/src-5/sys/contrib/dev/acpica -I/j/ru/src-5/sys/=
contrib/ipfilter -D_KERNEL -include opt_global.h -fno-common -mno-align-lo=
ng-strings -mpreferred-stack-boundary=3D2 -ffreestanding -Werror /j/ru/src=
-5/sys/dev/advansys/adw_pci.c
: {standard input}: Assembler messages:
: {standard input}:22: Error: bignum invalid
: {standard input}:28: Error: bignum invalid
: *** Error code 1
:=20
: Stop in /j/ru/obj/i386/j/ru/src-5/sys/GENERIC.
: *** Error code 1
On Wed, Aug 07, 2002 at 06:04:11PM +0300, Ruslan Ermilov wrote:
> On Wed, Aug 07, 2002 at 01:51:44PM +0300, Ruslan Ermilov wrote:
> > On Wed, Aug 07, 2002 at 12:16:02PM +0300, Ruslan Ermilov wrote:
> > [...]
> > > Wilko,
> > >=20
> > > I am unable to cross-build i386 on alpha due to this bug in gcc.
> > > Native compiler has no problem building the generated cgram.c,
> > > and I have verified that native and cross compilers produce the
> > > same cgram.c output. Perhaps, David could shed some light on
> > > this, and even probably fix it:
> > >=20
> > > %%%
> > > --------------------------------------------------------------
> > > >>> stage 4: building everything..
> > > --------------------------------------------------------------
> > > cd /usr/src; MAKEOBJDIRPREFIX=3D/usr/obj/i386 MACHINE_ARCH=3Di386 M=
ACHINE=3Di386 CPUTYPE=3D OBJFORMAT_PATH=3D/usr/obj/i386/usr/src/alpha/usr=
/libexec GROFF_BIN_PATH=3D/usr/obj/i386/usr/src/alpha/usr/bin GROFF_FONT_=
PATH=3D/usr/obj/i386/usr/src/alpha/usr/share/groff_font GROFF_TMAC_PATH=3D=
/usr/obj/i386/usr/src/alpha/usr/share/tmac DESTDIR=3D/usr/obj/i386/usr/src=
/alpha INSTALL=3D"sh /usr/src/tools/install.sh" PATH=3D/usr/obj/i386/usr/=
src/alpha/usr/sbin:/usr/obj/i386/usr/src/alpha/usr/bin:/usr/obj/i386/usr/sr=
c/alpha/usr/games:/sbin:/bin:/usr/sbin:/usr/bin make -f Makefile.inc1 all
> > > =3D=3D=3D> share/info
> > > [...]
> > > =3D=3D=3D> usr.bin/xlint/lint1
> > > cc -O -pipe -mcpu=3Dpentiumpro -I. -I/usr/src/usr.bin/xlint/lint1 -I/=
usr/src/usr.bin/xlint/lint1/../arch/i386 -I/usr/src/usr.bin/xlint/lint1/../=
common -c cgram.c
> > > cc -O -pipe -mcpu=3Dpentiumpro -I. -I/usr/src/usr.bin/xlint/lint1 -I/=
usr/src/usr.bin/xlint/lint1/../arch/i386 -I/usr/src/usr.bin/xlint/lint1/../=
common -c scan.c
> > > gzip -cn lint.7 > lint.7.gz
> > > groff -Tascii -mtty-char -man -t lint.7 | gzip -cn > lint.7.cat.gz
> > > /usr/src/usr.bin/xlint/lint1/cgram.y: In function `toicon':
> > > /usr/src/usr.bin/xlint/lint1/cgram.y:1711: unrecognizable insn:
> > > (insn 247 219 248 (set (reg:CC 17 flags)
> > > (compare:CC (subreg:SI (reg/v:DI 75) 0)
> > > (const_int 2147483648 [0x80000000]))) -1 (nil)
> > > (expr_list:REG_DEAD (reg/v:DI 75)
> > > (nil)))
> > > /usr/src/usr.bin/xlint/lint1/cgram.y:1711: Internal compiler error in=
extract_insn, at recog.c:2150
> > > Please submit a full bug report,
> > > with preprocessed source if appropriate.
> > > See <URL:http://www.gnu.org/software/gcc/bugs.html>; for instructions.
> > > *** Error code 1
> > > 1 error
> > > %%%
> > >=20
> > > Meanwhile, I will temporary remove usr.bin/xlint from the build, and
> > > resume the i386 release building on ds10.
> > >=20
> > While attempting to cross-compile kernel, it bombs out with, attempting
> > to build `random' module like this:
> >=20
> > =3D=3D=3D> random
> > cc -O -pipe -mcpu=3Dpentiumpro -I/usr/src/sys/modules/random/../.. -D_=
KERNEL -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmiss=
ing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wno-format -ansi -DKL=
D_MODULE -nostdinc -I- -I/usr/src/sys/modules/random/../.. -I. -I@ -I@/dev=
-I@/../include -fno-common -g -mpreferred-stack-boundary=3D2 -ffreestandin=
g -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-p=
rototypes -Wpointer-arith -Winline -Wcast-qual -Wno-format -ansi -c /usr/s=
rc/sys/crypto/sha2/sha2.c
> > {standard input}: Assembler messages:
> > {standard input}:97: Error: bignum invalid
> > {standard input}:98: Error: bignum invalid
> > {standard input}:101: Error: bignum invalid
> >=20
> > Excluding it as well... :(
> >=20
> I see the same symptoms on beast.FreeBSD.org running fresh 5.0-CURRENT,
> so the problem is not unique to your DS10 host.
>=20
> Excluding "random" module did not help; buildkernel died similarly
> later:
>=20
> : cc -c -O -pipe -mcpu=3Dpentiumpro -Wall -Wredundant-decls -Wnested-exte=
rns -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wca=
st-qual -Wno-format -ansi -g -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/=
sys/dev -I/usr/src/sys/contrib/dev/acpica -I/usr/src/sys/contrib/ipfilter -=
I/usr/src/sys/../include -D_KERNEL -include opt_global.h -fno-common -mpr=
eferred-stack-boundary=3D2 -ffreestanding -Werror /usr/src/sys/dev/advansy=
s/adw_pci.c
> : {standard input}: Assembler messages:
> : {standard input}:24: Error: bignum invalid
> : {standard input}:30: Error: bignum invalid
> : *** Error code 1
> : Stop in /usr/obj/i386/usr/src/sys/GENERIC.
> : *** Error code 1
>=20
> David, can you please look into this?
--=20
Ruslan Ermilov Sysadmin and DBA,
ru@sunbay.com Sunbay Software AG,
ru@FreeBSD.org FreeBSD committer,
+380.652.512.251 Simferopol, Ukraine
http://www.FreeBSD.org The Power To Serve
http://www.oracle.com Enabling The Information Age
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