Re: Wolk 4.9 smp cpu detection and initialization problems

Le mar 16/09/2003 à 23:18, Olaf Unterkofler a écrit :
> Hi Marc,
> 
> 
> On Tue, 16 Sep 2003, Marc-Christian Petersen wrote:
> 
> > please use gcc 3.2.3 or even better: 2.95.4.
> > I won't support any gcc 3.3.x compilers yet. I can't count the problems I had
> > with gcc 3.3.x with kernels so I gave up and use 2.95.4 and sometimes 3.2.3
> > again.
> 
> Is it realy that bad ? The whole SuSE 8.2 system is compiled with GCC 3.3.
> If I move back I'm to older versions I'm think it might cause quite a few
> problems.
> Hmmm ..... I'll try to install a gcc 3.2.3 in the next few days.

Hi Olaf

I have many gcc version on my machine. What i do:


0) cd objdir
1) ../gcc-3.2.3/configure --prefix=/usr/local/gcc-3.2.3
2) make bootstrap
3) su
4) make install
5) ln -s /usr/local/gcc-3.2.3/bin/gcc  /usr/gcc-3.2.3


After that i just have to add 2 include files to the kernel include


cp
/usr/local/gcc-3.2.3/lib/gcc-lib/i686-pc-linux-gnu/3.2.3/include/stdarg.h linux-2.4.20/include
cp
/usr/local/gcc-3.2.3/lib/gcc-lib/i686-pc-linux-gnu/3.2.3/include/stddef.h linux-2.4.20/include


Then i edit the main kernel Makefile for 

HOSTCC          = gcc-3.2.3

and 

CC              = $(CROSS_COMPILE)gcc-3.2.3


and it works

Bye

-- 
Marcel de Riedmatten
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