[Barrelfish-users] Error compiling Barrelfish

[Simon Peter]

That seems new. Is this GHC 7?

There should also be an Ubuntu package libghc6-ghc-paths-dev. Can you 
try that instead?

Simon

On 01.06.2012 15:24, Shawn Furrow wrote:
> Yes I actually just upgraded yesterday to Ubuntu 11.04 server edition,
> which comes pre-installed with gcc 4.5.2. However, I keep getting:
> <command line>: unknown package: ghc-paths. From here I try to install
> by following the Barrelfish instructions:
> apt-get install cabal-install
> cabal update
> cabal install ghc-paths
>
> But when I try to install ghc-paths, I get an ExitFailure 11 during the
> configure step.
>
> Any ideas?
>
> Shawn
>
> On Fri, Jun 1, 2012 at 8:57 AM, Simon Peter <speter at inf.ethz.ch
> <mailto:speter at inf.ethz.ch>> wrote:
>
>     If I remember correctly, this version of GCC shipped with Ubuntu has
>     a bug and cannot compile Barrelfish. Can you try upgrading to a
>     newer version?
>
>     Simon
>
>
>     On 30.05.2012 18:06, Shawn Furrow wrote:
>
>         gcc (Ubuntu 4.4.3-4ubuntu5.1) 4.4.3
>
>         On Wed, May 30, 2012 at 11:22 AM, Simon Peter
>         <speter at inf.ethz.ch <mailto:speter at inf.ethz.ch>
>         <mailto:speter at inf.ethz.ch <mailto:speter at inf.ethz.ch>>> wrote:
>
>         What's your compiler version?
>
>         Simon
>
>
>         On 30.05.2012 17:09, Shawn Furrow wrote:
>
>         Hi all,
>
>         I am getting these errors while compiling Barrelfish. I simply
>         followed
>         the instructions on the Barrelfish website. Any ideas? Let me
>         know if I
>         need to provide more information of some kind.
>
>         ../usr/pci/pci.c: In function ‘assign_bus_numbers’:
>         ../usr/pci/pci.c:496: error: dereferencing pointer ‘addr.1523’ does
>         break strict-aliasing rules
>         ../usr/pci/pci.c:496: note: initialized from here
>         At top level:
>         cc1: error: unrecognized command line option
>         "-Wno-unused-but-set-variable"
>
>         Thanks,
>         Shawn
>
>         --
>         Virginia Tech
>         Bradley Department of Electrical and Computer Engineering
>         B.S. Electrical Engineering
>         B.S. Computer Engineering
>
>
>
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>         Virginia Tech
>         Bradley Department of Electrical and Computer Engineering
>         B.S. Electrical Engineering
>         B.S. Computer Engineering
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> --
> Virginia Tech
> Bradley Department of Electrical and Computer Engineering
> B.S. Electrical Engineering
> B.S. Computer Engineering
>