[yocto] Kernel Panics on armv4t with gcc.4.5.1

[Kamble, Nitin A]

Hi Gary,
 I would look into the 4.5.2 branch and will try to get it to work. 
BTW there is some workaround Diego Sueiro came up with in his email yday for 4.5.2 gcc.
Thanks,
Nitin



> -----Original Message-----
> From: yocto-bounces at yoctoproject.org [mailto:yocto-
> bounces at yoctoproject.org] On Behalf Of Gary Thomas
> Sent: Wednesday, February 02, 2011 7:29 AM
> To: yocto at yoctoproject.org
> Subject: Re: [yocto] Kernel Panics on armv4t with gcc.4.5.1
> 
> On 02/02/2011 06:45 AM, Gary Thomas wrote:
> > On 01/31/2011 05:41 PM, Kamble, Nitin A wrote:
> >> Diego,
> >>
> >> Can you try with 4.5.2 gcc from this branch:
> http://git.pokylinux.org/cgit/cgit.cgi/poky-
> contrib/log/?h=nitin/khem_gcc_nitin
> >
> > I too am having trouble (OMAP-L138 == armv5te/arm926ejs)
> >
> > Nitin, I tried using your branch, but it failed to build:
> >
> > NOTE: package gcc-cross-intermediate-4.5.2-r3: task
> do_populate_sysroot: Started
> > ERROR: Error executing a python function in /home/local/poky-
> contrib/meta/recipes-devtools/gcc/gcc-cross-intermediate_4.5.2.bb:
> > OSError: [Errno 2] No such file or directory:
> > '/home/local/efacec_omap_4.5.2/tmp/work/armv5te-poky-linux-
> gnueabi/gcc-cross-intermediate-4.5.2-r3/sysroot-
> destdir///home/local/efacec_omap_4.5.2/tmp/sysroots/cobra-
> omapl138p78//lib'
> >
> > ERROR: The stack trace of python calls that resulted in this
> exception/failure was:
> > ERROR: File "sstate_task_postfunc", line 10, in <module>
> > ERROR:
> > ERROR: File "sstate_task_postfunc", line 4, in sstate_task_postfunc
> > ERROR:
> > ERROR: File "sstate.bbclass", line 17, in sstate_install
> > ERROR:
> > ERROR: File "/home/local/poky-contrib/meta/lib/oe/path.py", line 56,
> in copytree
> > ERROR: names = os.listdir(src)
> > ERROR:
> > ERROR: The code that was being executed was:
> > ERROR: 0006: bb.build.exec_func(intercept, d)
> > ERROR: 0007: sstate_package(shared_state, d)
> > ERROR: 0008:
> > ERROR: 0009:
> > ERROR: *** 0010:sstate_task_postfunc(d)
> > ERROR: 0011:
> > ERROR: (file: 'sstate_task_postfunc', lineno: 10, function: <module>)
> > ERROR: 0001:
> > ERROR: 0002:def sstate_task_postfunc(d):
> > ERROR: 0003: shared_state = sstate_state_fromvars(d)
> > ERROR: *** 0004: sstate_install(shared_state, d)
> > ERROR: 0005: for intercept in shared_state['interceptfuncs']:
> > ERROR: 0006: bb.build.exec_func(intercept, d)
> > ERROR: 0007: sstate_package(shared_state, d)
> > ERROR: 0008:
> > ERROR: (file: 'sstate_task_postfunc', lineno: 4, function:
> sstate_task_postfunc)
> > ERROR: Function 'sstate_task_postfunc' failed
> >
> >
> > Any ideas how to fix this?
> 
> Just to check, I applied the patches from Nitin's contrib tree
> to poky/master and rebuilt - same results.  I used the sequence
>    5b7e96d852778f1164198040cbd165241ea51e40..HEAD
> 
> >
> >> *From:*yocto-bounces at yoctoproject.org [mailto:yocto-
> bounces at yoctoproject.org] *On Behalf Of *Diego Sueiro
> >> *Sent:* Monday, January 31, 2011 10:53 AM
> >> *To:* yocto at yoctoproject.org
> >> *Subject:* [yocto] Kernel Panics on armv4t with gcc.4.5.1
> >>
> >> Folks,
> >>
> >> I'm not a kernel and neither a gcc expert developer, and after
> searching for a solution for the last 2 weeks I've decided to appeal to
> the list.
> >>
> >> I'm trying to build a kernel image (2.6.32 and 2.6.30) for mini2440
> (armv4t) with Yocto Project (poky master branch) and I'm facing a
> strange issue.
> >>
> >> If I compile the kernel with Yocto gcc recipes (gcc 4.5.1) the
> kernel will panic on init (console printed message is attached for
> kernel 2.6.30 and 2.6.32).
> >>
> >> But, if I compile the kernel with meta-oe gcc recipes (gcc 4.5)
> everything will be ok.
> >>
> >> Just for your reference these is the gcc recipes which I'm using:
> >>
> >> http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-
> devtools/gcc
> >>
> >> http://git.openembedded.org/cgit.cgi/meta-openembedded/tree/recipes-
> devtools/gcc
> >>
> >> I've compiled with and without thumb instructions, but the issue
> remains.
> >>
> >> I've tried to apply the patches gcc-armv4-pass-fix-v4bx-to-ld.patch
> and gcc-arm-volatile-bitfield-fix.patch, but no success.
> >>
> >> Kind Regards,
> >>
> >> --
> >>
> >> *dS
> >> Diego Sueiro
> >>
> >> /*long live rock 'n roll*/
> >>
> >>
> >>
> >> _______________________________________________
> >> yocto mailing list
> >> yocto at yoctoproject.org
> >> https://lists.yoctoproject.org/listinfo/yocto
> >
> 
> --
> ------------------------------------------------------------
> Gary Thomas                 |  Consulting for the
> MLB Associates              |    Embedded world
> ------------------------------------------------------------
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