Re: [Qemu-devel] Compilation broken in SVN version and a debug register question

[Aurelien Jarno <aurelien@aurel32.net>]

Ben Taylor a écrit :
> On Sun, May 4, 2008 at 1:29 PM, Brad Campbell <brad@wasp.net.au> wrote:
>> Ben Taylor wrote:
>>
>>> On Wed, Apr 23, 2008 at 8:34 AM, Balazs Attila-Mihaly (Cd-MaN)
>>> <x_at_y_or_z@yahoo.com> wrote:
>>>
>>>> Hello all.
>>>>
>>>>  I fail to compile the version 4242 from the SVN (which I checked out ~1
>> hour ago). On an Ubuntu 7.10 host with gcc-3.4 and ./configure
>> --target-list=i386-softmmu, I get the following error:
>>>>
>>  <snip>
>>
>>
>>
>>> The following patch should fix the compilation of op.c and helper.c.
>>>
>>> This been tested on solaris x86 (32/64 bit) and Ubuntu 7.10 (32-bit).
>> When
>>> configuring on the 32-bit systems, I used --extra-cflags="-march=i686
>>> -mtune=i686"
>>> and both spill errors in op.c and helper.c are gone, and the binaries
>>> will boot Milax (a Solaris based DamnSmallLinux clone)
>>>
>>  On ubuntu...
>>  apt-get remove gcc-3.4
>>  apt-get install gcc-3.3
>>  .. effectively worked around the issue for me.
> 
> Tried that, but one of the maintainers thought that was not a reasonable
> solution.

I also think this is a reasonable solution. Hardcoding the use of
gcc-3.3 in the Makefile is not.

> I suppose I can modify the patch to check to see which gcc is being used
> any invoke those changes if gcc revision < 3.4
> 
> Ben
> 
> 
> 


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