Re: [mythtv-users] Problems with Via C3 compile? (Was: mythplugin: Ungültiger Maschinenbefehl (unknown machine command?))

[Victor]

what version of gcc are you using to compile? the march changes for the 
C3 depends on the version of gcc. Newer gcc's even support C3-2 for the 
Nehemiah core.

Vic

Allan Stirling wrote:

> Thomas Kuster wrote:
>
>> hello
>>
>> Am Freitag, 26. August 2005 00.15 schrieb Allan Stirling:
>>
>>> Your Via C3 is not PPro compatible, and needs to be compiled for
>>> specifically.
>>
>>
>>
>>> Change -march=pentiumpro to -march=i586 in settings.pro - However, this
>>> *should* be automatic with any recent version of Myth which is compiled
>>> from scratch - Unless your packager has fiddled.
>>
>>
>>
>> i use version 0.18.1. for mythtv i set it manual in the debian/rules, 
>> but the configure script for mythplugin (0.18.1 too) has no -march 
>> (why i586 and not i686 or c3) option and i don't know where to set it 
>> in the setting.pro:
>
>
>>     QMAKE_CXXFLAGS_RELEASE = -O3 -march=pentiumpro -fomit-frame-pointer
>
>
> i586. _not_ i686. The C3 doesn't have some instructions from the ppro, 
> as far as I know. However, I don't have this hardware so could be 
> completely wrong. Anyone else want to chime in here?
>
> Cheers,
>
> Allan.
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