Bug#772746: gcc-snapshot: generates wrong code with -O2 - major regression

2014-12-10 Thread Vincent Lefevre
Package: gcc-snapshot
Version: 20141209-1
Severity: grave
Tags: upstream
Justification: renders package unusable

Generates wrong code with -O2 (e.g. for GNU MPFR).

Bug reported several times upstream, including mine:

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64255

-- System Information:
Debian Release: 8.0
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 
'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-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
Init: sysvinit (via /sbin/init)

Versions of packages gcc-snapshot depends on:
ii  binutils 2.24.90.20141209-1
ii  libasound2   1.0.28-1
ii  libatk1.0-0  2.14.0-1
ii  libc62.19-13
ii  libc6-dev2.19-13
ii  libc6-dev-i386   2.19-13
ii  libc6-dev-x322.19-13
ii  libc6-i386   2.19-13
ii  libc6-x322.19-13
ii  libcairo21.14.0-2.1
ii  libecj-java  3.10.1-1
ii  libfontconfig1   2.11.0-6.3
ii  libfreetype6 2.5.2-2
ii  libgdk-pixbuf2.0-0   2.31.1-2+b1
ii  libglib2.0-0 2.42.1-1
ii  libgmp10 2:6.0.0+dfsg-6
ii  libgtk2.0-0  2.24.25-1
ii  libice6  2:1.0.9-1+b1
ii  libisl10 0.12.2-2
ii  libmpc3  1.0.2-1
ii  libmpfr4 3.1.2-1+b2
ii  libpango-1.0-0   1.36.8-3
ii  libpangocairo-1.0-0  1.36.8-3
ii  libpangoft2-1.0-01.36.8-3
ii  libsm6   2:1.2.2-1+b1
ii  libxrandr2   2:1.4.2-1+b1
ii  libxrender1  1:0.9.8-1+b1
ii  libxtst6 2:1.2.2-1+b1
ii  python   2.7.8-2
ii  zlib1g   1:1.2.8.dfsg-2+b1

gcc-snapshot recommends no packages.

Versions of packages gcc-snapshot suggests:
ii  binutils [binutils-gold]  2.24.90.20141209-1

-- no debconf information


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Processed: Re: Bug#772746: gcc-snapshot: generates wrong code with -O2 - major regression

2014-12-10 Thread Debian Bug Tracking System
Processing control commands:

 forwarded -1 https://gcc.gnu.org/PR64255
Bug #772746 [gcc-snapshot] gcc-snapshot: generates wrong code with -O2 - major 
regression
Set Bug forwarded-to-address to 'https://gcc.gnu.org/PR64255'.

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772746: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772746
Debian Bug Tracking System
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Bug#772746: gcc-snapshot: generates wrong code with -O2 - major regression

2014-12-10 Thread Matthias Klose
Control: forwarded -1 https://gcc.gnu.org/PR64255

On 12/10/2014 08:09 PM, Vincent Lefevre wrote:
 Package: gcc-snapshot
 Version: 20141209-1
 Severity: grave
 Tags: upstream
 Justification: renders package unusable
 
 Generates wrong code with -O2 (e.g. for GNU MPFR).
 
 Bug reported several times upstream, including mine:
 
   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64255

thanks for following upstream. Would it be possible to set the forwarded tag
yourself?


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Processed: Re: Bug#772746: gcc-snapshot: generates wrong code with -O2 - major regression

2014-12-10 Thread Debian Bug Tracking System
Processing control commands:

 found -1 20141118-1
Bug #772746 [gcc-snapshot] gcc-snapshot: generates wrong code with -O2 - major 
regression
Marked as found in versions gcc-snapshot/20141118-1.

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772746: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772746
Debian Bug Tracking System
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