Debian Bug report logs - #650277
ICE when building MPFR: in decide_alg, at config/i386/i386.c:22094

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Vincent Lefevre <vincent@vinc17.net>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: ICE when building MPFR: in decide_alg, at config/i386/i386.c:22094

Date: Mon, 28 Nov 2011 14:36:40 +0100

[Message part 1 (text/plain, inline)]

Package: gcc-snapshot
Version: 20111114-1
Severity: normal

When building the future MPFR 3.1.0-p4 (but the patch level shouldn't
matter here) with

  ../mpfr-3.1.0/configure --with-gmp=/usr/local/gmp-debug --enable-assert=full --enable-logging CC=gcc-snapshot CFLAGS='-Wall -O3 -march=native -std=gnu99'

I got:

../../mpfr-3.1.0/tests/trint.c: In function 'main':
../../mpfr-3.1.0/tests/trint.c:247:10: internal compiler error: in decide_alg, at config/i386/i386.c:22094
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
[...]
Preprocessed source stored into /tmp/ccMzeiyD.out file, please attach this to your bugreport.
make[2]: *** [trint.o] Error 1
make[2]: *** Waiting for unfinished jobs....

I've attached the preprocessed source, compressed.

BTW, this is strange that config/i386/i386.c is mentioned because
this is an x86_64 machine.

-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.1.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gcc-snapshot depends on:
ii  binutils            2.22-1          
ii  libasound2          1.0.24.1-4      
ii  libatk1.0-0         2.2.0-2         
ii  libc6               2.13-21         
ii  libc6-dev           2.13-21         
ii  libc6-dev-i386      2.13-21         
ii  libc6-i386          2.13-21         
ii  libcairo2           1.10.2-6.1      
ii  libcloog-ppl0       0.15.9-3        
ii  libecj-java         3.5.1-3         
ii  libfontconfig1      2.8.0-3         
ii  libfreetype6        2.4.8-1         
ii  libgdk-pixbuf2.0-0  2.24.0-1        
ii  libglib2.0-0        2.30.2-4        
ii  libgmp10            2:5.0.2+dfsg-2  
ii  libgmpxx4ldbl       2:5.0.2+dfsg-2  
ii  libgtk2.0-0         2.24.8-2        
ii  libice6             2:1.0.7-2       
ii  libmpc2             0.9-4           
ii  libmpfr4            3.1.0-3         
ii  libpango1.0-0       1.29.4-2        
ii  libppl-c4           0.11.2-6        
ii  libppl9             0.11.2-6        
ii  libsm6              2:1.2.0-2       
ii  libxrandr2          2:1.3.2-2       
ii  libxrender1         1:0.9.6-2       
ii  libxtst6            2:1.2.0-4       
ii  python              2.7.2-9         
ii  zlib1g              1:1.2.3.4.dfsg-3

gcc-snapshot recommends no packages.

Versions of packages gcc-snapshot suggests:
pn  binutils-gold  <none>

-- no debconf information

[ccMzeiyD.out.bz2 (application/octet-stream, attachment)]

Message #10 received at 650277-done@bugs.debian.org (full text, mbox, reply):

From: Vincent Lefevre <vincent@vinc17.net>

To: 650277-done@bugs.debian.org

Subject: Re: ICE when building MPFR: in decide_alg, at config/i386/i386.c:22094

Date: Mon, 5 Dec 2011 02:43:14 +0100

Version 20111203-1

On 2011-11-28 14:36:40 +0100, Vincent Lefevre wrote:
> Package: gcc-snapshot
> Version: 20111114-1
> Severity: normal
> 
> When building the future MPFR 3.1.0-p4 (but the patch level shouldn't
> matter here) with
> 
>   ../mpfr-3.1.0/configure --with-gmp=/usr/local/gmp-debug --enable-assert=full --enable-logging CC=gcc-snapshot CFLAGS='-Wall -O3 -march=native -std=gnu99'
> 
> I got:
> 
> ../../mpfr-3.1.0/tests/trint.c: In function 'main':
> ../../mpfr-3.1.0/tests/trint.c:247:10: internal compiler error: in decide_alg, at config/i386/i386.c:22094

Upgrading only gcc-snapshot fixes this problem.

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <http://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / Arénaire project (LIP, ENS-Lyon)

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