[Asterisk-Users] illegal instruction - on Via board

[Amaury Jacquot]

dkwok wrote:
> I have sorted out the problem of compiling the CVS 040608. When launched 
> the server die with " illegal instruction" error.
> 
> Although the Makefile in asterisk is changed to PROC=i586. The Makefile 
> in codecs/ilbc still has a line of reference by using uname -m which 
> will come up with i686 architecture. So if you change that line 1 to:
> 
> CFLAGS+=-Wall -Werror -fPIC -O3 -march=i586 -funroll-loops
>                                  ^^^^^^^^^^
> -fomit-frame-pointer
> LIB=libilbc.a
> 
> So I wonder the line should be -march=$(PROC) or just hardcord to i586 
> instead. I am not training in programming, please correct me if I am 
> wrong. This should be submited to asterisk so that they can fix the bug 
> too.
> 
> It will compile and work correctly.
> 

you have a C3 processor (or eden) which misses a couple instructions 
(CMOV and another one) to be a complete i686.
If you want better speed, you should switch to a nehemiah processor 
which is a complete i686