RE: GCC 4.1.0 RC1

RE: GCC 4.1.0 RC1

[Rainer Emrich]

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Bootstrap failure in libjava on ia64-unknown-linux-gnu.
Failure in building jv-convert:

/bin/sh ./libtool --tag=GCJ --mode=link
/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/gcc/gcj
- -B/disk1/SCRATCH/gcc-build/Linux/ia64-unknown
- -linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libjava/
-
-B/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/gcc/
-
-L/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libjava
- -funwind-tables -g -O2  -o jv-convert --main=gnu.gcj.convert.Convert -rpath
 /SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/lib -shared-libgcc
-
-L/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libjava/.libs
libgcj.la
/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/gcc/gcj
-
-B/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libjava/
-
-B/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/gcc/
- -funwind-tables -g -O2 -o .libs/jv-convert --main=gnu.gcj.convert.Convert
- -shared-libgcc
-
-L/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libjava
-
-L/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libjava/.libs
./.libs/libgcj.so
-
-L/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libstdc++-v3/src
-
-L/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libstdc++-v3/src/
.libs -lpthread -ldl
-
-L/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/./gcc
-
-L/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/ia64-unknown-linux-gnu/bin
-
-L/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/ia64-unknown-linux-gnu/lib
-
-L/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/lib/../ia64-unknown-linux-gnu/lib
- -L/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/lib -lgcc_s -lunwind
- -lc -lgcc_s -lunwind -Wl,--rpath
- -Wl,/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/lib
/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/bin/ld: unrecognized
option '-Wl,-rpath'
/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/bin/ld: use the --help
option for usage information
collect2: ld returned 1 exit status
gmake[4]: *** [jv-convert] Error 1
gmake[4]: Leaving directory
`/disk1/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/gcc-4.1.0-RC1/gcc-4.1.0-RC1/ia64-unknown-linux-gnu/libjava'


configure options:

/raid/tecosim/it/devel/projects/develtools/src/gcc-4.1.0-RC1/configure
- --prefix=/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install --with-gnu-as
- --with-as=/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/bin/as
- --with-gnu-ld
- --with-ld=/SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/bin/ld
- --enable-threads=posix --enable-shared --enable-__cxa_atexit
- --with-libiconv-prefix=/appl/shared/gnu/Linux/ia64-unknown-linux-gnu
- --enable-checking=release
- --enable-languages=c,ada,c++,fortran,java,objc,obj-c++,treelang
- --with-gmp=/appl/shared/gnu/Linux/ia64-unknown-linux-gnu
- --with-mpfr=/appl/shared/gnu/Linux/ia64-unknown-linux-gnu

binutils-2.16.1

gcc for build gcc-4.0.2


Rainer

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Re: GCC 4.1.0 RC1

[Jim Wilson]

Rainer Emrich wrote:
> /SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/bin/ld: unrecognized
> option '-Wl,-rpath'

This looks like PR 21206.  See my explanation at the end.  I see this on 
some of our FreeBSD machines, but I've never seen it on an IA-64 linux 
machine.
-- 
Jim Wilson, GNU Tools Support, http://www.specifix.com

Re: GCC 4.1.0 RC1

[Rainer Emrich]

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Jim Wilson schrieb:
> Rainer Emrich wrote:
>> /SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/bin/ld:
>> unrecognized
>> option '-Wl,-rpath'
> 
> This looks like PR 21206.  See my explanation at the end.  I see this on
> some of our FreeBSD machines, but I've never seen it on an IA-64 linux
> machine.
Yes, it's exactly the same issue.
My system doesn't have libiconv, so it's installed in a non default location.
I specify the location through --with-libiconv-prefix. That causes the wrong
linker flags.

Rainer

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Re: GCC 4.1.0 RC1

[Rainer Emrich]

Jim Wilson schrieb:
> Rainer Emrich wrote:
>> /SCRATCH/gcc-build/Linux/ia64-unknown-linux-gnu/install/bin/ld:
>> unrecognized
>> option '-Wl,-rpath'
> 
> This looks like PR 21206.  See my explanation at the end.  I see this on
> some of our FreeBSD machines, but I've never seen it on an IA-64 linux
> machine.

The config.log in libjava has two entries for libiconv:
LIBICONV
which is
LIBICONV='/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib/libiconv.so
-Wl,-rpath -Wl,/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib'
in my case.

The second is
LTLIBICONV
which is
LTLIBICONV='-L/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib -liconv
-R/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib'
in my case.

I changed the libgcj.spec file manually to the second. That seems to work.
So, my conclusion is to change the libgcj.spec.in.
The following line:
*lib: -lgcj -lm @LIBICONV@ @GCSPEC@ @THREADSPEC@ @ZLIBSPEC@ @SYSTEMSPEC@
%(libgcc) %(liborig)
 should be changed to
*lib: -lgcj -lm @LTLIBICONV@ @GCSPEC@ @THREADSPEC@ @ZLIBSPEC@ @SYSTEMSPEC@
%(libgcc) %(liborig)

Any comments?

Rainer

P.S.: In the mean time I try to do a complete bootstrap and testsuite run

-- 
Rainer Emrich
TECOSIM GmbH
Im Eichsfeld 3
65428 Rüsselsheim

Phone: +49(0)6142/8272 12
Mobile: +49(0)163/56 949 20
Fax.:   +49(0)6142/8272 49
Web: www.tecosim.com

Re: GCC 4.1.0 RC1

[Bob Wilson]

I ran the testsuite for an xtensa-elf target and it looks OK:

http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01243.html

There are a few failures but they are not regressions.

--Bob

Re: GCC 4.1.0 RC1

[H. J. Lu]

On Tue, Feb 21, 2006 at 02:09:43PM +0300, Grigory Zagorodnev wrote:
> Mark Mitchell wrote:
> >GCC 4.1.0 RC1 is here:
> >
> >ftp://gcc.gnu.org/pub/gcc/prerelease-4.1.0-20060219
> >
> >Please download, build, and test.  Please use these tarballs, rather
> >than the current SVN branch, so that we test packaging, and other
> >similar issues.
> >
> >If you find problems, please do not send me email directly; instead,
> >file a bug in Bugzilla, and add me to the CC: list.
> >
> >Enjoy!
> >
> Hi!
> My spec cpu2000 run shows 252.eon miscompared with i686-redhat-linux 
> 4.1.0 20060221 (prerelease) compiler. Optimization level is -O2. Spec 
> reported "miscompare of pixels_out.kajiya".
> 
> Has anybody seen this before?
> 

Yes, Grigory:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25303

Please use my SPEC config files.


H.J.

Re: GCC 4.1.0 RC1

[Paolo Bonzini]

> Hi!
> My spec cpu2000 run shows 252.eon miscompared with i686-redhat-linux 
> 4.1.0 20060221 (prerelease) compiler. Optimization level is -O2. Spec 
> reported "miscompare of pixels_out.kajiya".
> 
> Has anybody seen this before?

You should use -ffast-math for eon.

Paolo

Re: GCC 4.1.0 RC1

[Andrew Pinski]

On Feb 21, 2006, at 6:09 AM, Grigory Zagorodnev wrote:
> Hi!
> My spec cpu2000 run shows 252.eon miscompared with i686-redhat-linux 
> 4.1.0 20060221 (prerelease) compiler. Optimization level is -O2. Spec 
> reported "miscompare of pixels_out.kajiya".
>
> Has anybody seen this before?

Yes this is PR 323, the normal floating point precision bug.

-- Pinski

Re: GCC 4.1.0 RC1

[Grigory Zagorodnev]

Mark Mitchell wrote:
> GCC 4.1.0 RC1 is here:
> 
> ftp://gcc.gnu.org/pub/gcc/prerelease-4.1.0-20060219
> 
> Please download, build, and test.  Please use these tarballs, rather
> than the current SVN branch, so that we test packaging, and other
> similar issues.
> 
> If you find problems, please do not send me email directly; instead,
> file a bug in Bugzilla, and add me to the CC: list.
> 
> Enjoy!
> 
Hi!
My spec cpu2000 run shows 252.eon miscompared with i686-redhat-linux 
4.1.0 20060221 (prerelease) compiler. Optimization level is -O2. Spec 
reported "miscompare of pixels_out.kajiya".

Has anybody seen this before?

- Grigory

Re: GCC 4.1.0 RC1

[Jakub Jelinek]

On Tue, Feb 21, 2006 at 12:45:15AM +0100, Ulrich Weigand wrote:
> except for the recently introduced test case
> FAIL: gcc.dg/20060218-1.c  (test for errors, line 6)
> FAIL: gcc.dg/20060218-1.c (test for excess errors)

This one should be already fixed on gcc-4_1-branch (after RC1
was released I committed the
svn mv gcc.dg/20060218-1.c gcc.target/i386/20060218-1.c
change).

	Jakub

Re: GCC 4.1.0 RC1

[Eric Botcazou]

> One of the usual artifacts ...

Thanks.  I've personally got them on Linux only, never ever on Solaris.

-- 
Eric Botcazou

Re: GCC 4.1.0 RC1

[Ulrich Weigand]

Eric Botcazou <ebotcazou@adacore.com> wrote on 21.02.2006 01:10:58:

> > http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01095.html
>
> FAIL:   cc1010b
>
> Artifact or real failure?

One of the usual artifacts ...


Mit freundlichen Gruessen / Best Regards

Ulrich Weigand

--
  Dr. Ulrich Weigand
  GNU compiler/toolchain for Linux on zSeries and Cell
  IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen
  Phone: +49-7031/16-3727   ---   Email: Ulrich.Weigand@de.ibm.com

Re: GCC 4.1.0 RC1

[Eric Botcazou]

> http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01095.html

FAIL:   cc1010b

Artifact or real failure?

-- 
Eric Botcazou

Re: GCC 4.1.0 RC1

[Laurent GUERBY]

On Mon, 2006-02-20 at 18:34 -0500, Andrew Pinski wrote:
> On Feb 20, 2006, at 6:30 PM, Laurent GUERBY wrote:
> 
> > one libstdc++ amd64 FAIL:
> >
> > FAIL: abi_check
> 
> That is because you did not supply --enable-__cxa_atexit
> to configure.  This has been mentioned so many times it
> might as well enabled it by default for GNU/Linux.

I did supply it:

configure flags: --prefix=/home/guerby/tmp/install --enable-__cxa_atexit
--disable-nls --enable-threads=posix --disable-multilib
--enable-languages=c,ada,c++,fortran,java,objc,treelang

Laurent

Re: GCC 4.1.0 RC1

[Ulrich Weigand]

Mark Mitchell wrote:

> GCC 4.1.0 RC1 is here:
> 
> ftp://gcc.gnu.org/pub/gcc/prerelease-4.1.0-20060219

Looking fine on s390-ibm-linux and s390x-ibm-linux:
http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01094.html
http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01095.html

except for the recently introduced test case
FAIL: gcc.dg/20060218-1.c  (test for errors, line 6)
FAIL: gcc.dg/20060218-1.c (test for excess errors)

which is failing because of the issue you mention here:
http://gcc.gnu.org/ml/gcc-patches/2006-02/msg01577.html

It would be nice if this were fixed, but as this is simply
a broken test case it's just a cosmetic issue at this point ...

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  Linux on zSeries Development
  Ulrich.Weigand@de.ibm.com

Re: GCC 4.1.0 RC1

[Andrew Pinski]

On Feb 20, 2006, at 6:30 PM, Laurent GUERBY wrote:

> one libstdc++ amd64 FAIL:
>
> FAIL: abi_check

That is because you did not supply --enable-__cxa_atexit
to configure.  This has been mentioned so many times it
might as well enabled it by default for GNU/Linux.

-- Pinski

Re: GCC 4.1.0 RC1

[Laurent GUERBY]

On Mon, 2006-02-20 at 19:40 +1100, Greg Schafer wrote:
> Mark Mitchell wrote:
> 
> > Please download, build, and test.  Please use these tarballs, rather
> > than the current SVN branch, so that we test packaging, and other
> > similar issues.
> 
> Here it looks good so far on i686-pc-linux-gnu
> 
> http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01036.html

Ada is clear as well on x86 and amd64-linux:

x86   http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01086.html
amd64 http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01085.html

But I have lots of libmudflag failures you aren't seeing
and one libstdc++ amd64 FAIL:

FAIL: abi_check

Any idea of what I'm doing wrong? I'm not alone it seems:

http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01089.html
also has tons of libmudflap FAIL.

Laurent

Re: GCC 4.1.0 RC1

[Greg Schafer]

Mark Mitchell wrote:

> Please download, build, and test.  Please use these tarballs, rather
> than the current SVN branch, so that we test packaging, and other
> similar issues.

Here it looks good so far on i686-pc-linux-gnu

http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg01036.html

Regards
Greg

GCC 4.1.0 RC1

[Mark Mitchell]

GCC 4.1.0 RC1 is here:

ftp://gcc.gnu.org/pub/gcc/prerelease-4.1.0-20060219

Please download, build, and test.  Please use these tarballs, rather
than the current SVN branch, so that we test packaging, and other
similar issues.

If you find problems, please do not send me email directly; instead,
file a bug in Bugzilla, and add me to the CC: list.

Enjoy!

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713