Re: [m5-users] Help on changing M5 to support 64 cores.

sutirtha sanyal Thu, 06 Sep 2007 15:18:34 -0700

Hi,

Last step in image creation, "ptxdist images" command
is giving this error:


Failed to run
/home/ssanyal/image/lib/ptxdist-0.10.3/m5_files/MAKEDEV
-d /home/ssanyal/workspace/root/dev console random
urandom null hda hdb hdc hdd sda as root

Even though i am using sudo. What can be the cause?

The previous step "ptxdist go" completed though it
halts MANY times in between for compilation errors or
for missing library. After cross-compiling and
installing librarires it starts again.

-Sanyal

--- sutirtha sanyal <[EMAIL PROTECTED]>
wrote:

> Hi,
> 
> Kernel is compiling ok. But disk image creation is
> giving errors.
> 
> After following the steps listed in wiki, ptxdist go
> is throwing this error:
> 
> **
> gcc -c -pipe -O2 -m486 -fomit-frame-pointer -I../lib
> -Wall -Wmissing-prototypes -Wstrict-prototypes
> -DNCH=1
>   -D_FILE_OFFSET_BITS=64 -DSBINDIR=\"/sbin\"
> -DUSRSBINDIR=\"/usr/sbin\" -DLOGDIR=\"/var/log\"
> -DVARPATH=\"/var\" -DLOCALEDIR=\"/usr/share/locale\"
> -O2 llseek.c -o llseek.o
> llseek.c:34: error: expected declaration specifiers
> or
> &#8216;...&#8217; before &#8216;_llseek&#8217;
> llseek.c:34: error: expected declaration specifiers
> or
> &#8216;...&#8217; before &#8216;fd&#8217;
> llseek.c:34: error: expected declaration specifiers
> or
> &#8216;...&#8217; before &#8216;offset_high&#8217;
> llseek.c:35: error: expected declaration specifiers
> or
> &#8216;...&#8217; before &#8216;offset_low&#8217;
> llseek.c:35: error: expected declaration specifiers
> or
> &#8216;...&#8217; before &#8216;result&#8217;
> llseek.c:36: error: expected declaration specifiers
> or
> &#8216;...&#8217; before &#8216;origin&#8217;
> llseek.c:50: warning: return type defaults to
> &#8216;int&#8217;
> llseek.c: In function &#8216;_syscall5&#8217;:
> llseek.c:52: error: expected &#8216;=&#8217;,
> &#8216;,&#8217;, &#8216;;&#8217;, &#8216;asm&#8217;
> or
> &#8216;__attribute__&#8217; before &#8216;{&#8217;
> token
> llseek.c:68: error: expected &#8216;=&#8217;,
> &#8216;,&#8217;, &#8216;;&#8217;, &#8216;asm&#8217;
> or
> &#8216;__attribute__&#8217; before &#8216;{&#8217;
> token
> llseek.c:34: error: parameter name omitted
> llseek.c:34: error: parameter name omitted
> llseek.c:34: error: parameter name omitted
> llseek.c:35: error: parameter name omitted
> llseek.c:35: error: parameter name omitted
> llseek.c:36: error: parameter name omitted
> llseek.c:93: error: expected &#8216;{&#8217; at end
> of
> input
> make[1]: *** [llseek.o] Error 1
> make[1]: Leaving directory
>
`/home/ssanyal/workspace/build-host/util-linux-2.12j/fdisk'
> make: ***
>
[/home/ssanyal/workspace/state/host-util-linux.compile]
> Error 2
> 
> error: a command in the pipe returned 2, bailing out
> **
> 
> As lisa suggested, disabling host-util-linux and
> module-init-tools is not working either.
> 
> I am using gcc-4.1.2 in ubuntu. Cross compiler is
> built for gcc-3.4.3-glibc-2.3.5.
> 
> Any help will be highly appreciated.
> 
> -Regards,
> Sanyal
> 
> 
> --- Ali Saidi <[EMAIL PROTECTED]> wrote:
> 
> > Hi Sanyal,
> > 
> > It appears as though you're compiling an x86
> version
> > of the kernel  
> > instead of an Alpha one.
> > 
> > Take a look at:
> > http://www.m5sim.org/wiki/index.php/Using_linux- 
> > dist_to_Create_Disk_Images_and_Kernels_for_M5
> > 
> > Ali
> > 
> > On Sep 5, 2007, at 11:20 AM, sutirtha sanyal
> wrote:
> > 
> > > Hi All,
> > >
> > > I am using M5 2.0b2. Currently i can only
> simulate
> > > only upto 4 cores.
> > >
> > > But for my project it is a very small number.
> > >
> > > To enable m5 for 64 core support as i understand
> i
> > > need to compile the changed kernel provided in
> > > m5base-2.6.13.
> > >
> > > But compilation is giving errors.
> > >
> > > "include/asm/mpspec_def.h:78: warning:
> > > &#8216;packed&#8217; attribute ignored for field
> > of
> > > type &#8216;unsigned char[6]&#8217;
> > > init/calibrate.c: In function
> > > &#8216;calibrate_delay&#8217;:
> > > init/calibrate.c:143: error: too many arguments
> to
> > > function &#8216;__delay&#8217;
> > > init/calibrate.c:161: error: too many arguments
> to
> > > function &#8216;__delay&#8217;
> > > make[1]: *** [init/calibrate.o] Error 1
> > > make: *** [init] Error 2"
> > >
> > > I am absolutely new in complining linux kernel
> and
> > > this was my first try.
> > >
> > > Can any body please suggest a step by step
> method
> > on
> > > how to do this.
> > >
> > > Any help will be greatly appreciated.
> > >
> > > -Regards,
> > > Sanyal
> > >
> > >
> > >        
> > >
> >
>
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Re: [m5-users] Help on changing M5 to support 64 cores.

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