Re: [Ltib] Security fixes and merging changes upstream

[address@hidden]

On Tue, Oct 25, 2011 at 3:52 AM, Stuart Hughes <address@hidden> wrote:
> Hi Jon,
>
> If you post where you are and what is incorrect/needs work then maybe some
> others on the list who know how to port u-boot SPL may be able to help.
>
> Also, it would be nice if you documented the steps you took to fix the
> toolchain symlink and also the line removed from mtd-utils.  That way,
> others can manually do the fix-ups and possibly someone may find time to
> turn it into a patch that can be applied against LTIB CVS.

I changed the locations it was copying from in my /usr to absolute
links instead of relative. After doing that they worked after being
copied.

The links in:
/usr/lib/gcc/arm-linux-gnueabi/4.6.1/libgomp.so
/usr/lib/gcc/arm-linux-gnueabi/4.6.1/libgcc_s.so.1

>
> Regards, Stuart
>
> On 24/10/11 19:44, address@hidden wrote:
>>
>> On Mon, Oct 24, 2011 at 1:31 PM, address@hidden<address@hidden>
>>  wrote:
>>>
>>> On Mon, Oct 24, 2011 at 12:32 PM, Kevin Wells<address@hidden>
>>>  wrote:
>>>>
>>>> Hi Stuart,
>>>>
>>>> You want to push that patch in? I somehow missed the custom toolchain
>>>> option, but the custom toolchain arguments options is there. Must have been
>>>> one of those days. I'll check the others to see if any more are missing
>>>> that.
>>
>> After fixing the relative symlink issue up manually I rebuilt
>> everything using Linaro 4.6.1 gcc. Everything built except for
>> mtd-utils. The source for mtd-utils needs a line deleted in order to
>> build.
>>
>> I can't test since I don't have my system in a running state. I'm
>> still messing around with porting uboot up to the current revision.
>> But this gets me around the kernel complaining that the C compiler has
>> known bugs that will make the kernel fail.
>>
>> Any help with the u-boot port would be appreciated. The conversion to
>> u-boot SPL support is rather complicated.  I have already ported the
>> kernel support up to the current version. After I get u-boot working I
>> will start submitting this code to mainline.
>>
>>
>>> It is copying a relative symlink:
>>> address@hidden:/home/apps/ltib$ ls
>>> /usr/lib/gcc/arm-linux-gnueabi/4.6.1/libgcc_s* -l
>>> -rw-r--r-- 1 root root 135 2011-09-29 02:56
>>> /usr/lib/gcc/arm-linux-gnueabi/4.6.1/libgcc_s.so
>>> lrwxrwxrwx 1 root root  47 2011-09-29 03:03
>>> /usr/lib/gcc/arm-linux-gnueabi/4.6.1/libgcc_s.so.1 ->
>>> ../../../../arm-linux-gnueabi/lib/libgcc_s.so.1
>>>
>>> Which doesn't work after it is copied.
>>>
>>>
>>> I did a ./ltib -m distclean
>>> picked ea3131, path /usr, prefix arm-linux-gnueabi-
>>>
>>> + cp -dp /usr/lib/gcc/arm-linux-gnueabi/4.6.1/libgcc_s.so
>>> /usr/lib/gcc/arm-linux-gnueabi/4.6.1/libgcc_s.so.1
>>> /home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm/lib/
>>> + set -e
>>> + perl -w -e
>>>   address@hidden = grep { `file $_` =~ m,ASCII C program text, } @ARGV;
>>>    exit(0) unless @ARGV;
>>>    $^I = ".bak";
>>>    while(<>) {
>>>        s,[\S/]+/,,g if m,^GROUP,;
>>>        print;
>>>    }
>>>     /home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm/lib/libc.so
>>> /home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm/lib/libpthread.so
>>> /home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm/usr/lib/libc.so
>>>
>>> /home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm/usr/lib/libpthread.so
>>> + cd /home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm
>>> + find /home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm/lib
>>> + xargs chmod 755
>>> chmod: cannot operate on dangling symlink
>>>
>>> `/home/apps/ltib/tmp/base_libs//opt/freescale/rootfs/arm/lib/libgcc_s.so.1'
>>> error: Bad exit status from /home/apps/ltib/tmp/rpm-tmp.59841 (%install)
>>>
>>>
>>> RPM build errors:
>>>    Bad exit status from /home/apps/ltib/tmp/rpm-tmp.59841 (%install)
>>> Build time for base_libs: 1 seconds
>>>
>>> Failed building base_libs
>>>
>>>
>>>
>>>
>>>
>>>> Kevin
>>>>
>>>> -----Original Message-----
>>>> From: address@hidden
>>>> [mailto:address@hidden On Behalf Of Stuart
>>>> Hughes
>>>> Sent: Monday, October 24, 2011 1:08 AM
>>>> To: address@hidden
>>>> Cc: address@hidden
>>>> Subject: Re: [Ltib] Security fixes and merging changes upstream
>>>>
>>>> On 23/10/11 17:07, address@hidden wrote:
>>>>>
>>>>> On Sun, Oct 23, 2011 at 12:01 PM,
>>>>> address@hidden<address@hidden>    wrote:
>>>>>>
>>>>>> On Sun, Oct 23, 2011 at 11:24 AM, Stuart Hughes<address@hidden>
>>>>>>  wrote:
>>>>>>>
>>>>>>> Hi Jon,
>>>>>>>
>>>>>>> This stuff is processed in config/userspace/toolchain.lkc which
>>>>>>> should
>>>>>>> be included in the BSP's config/platform/_target_/main.lkc file.
>>>>>>>
>>>>>>> Maybe whoever made this platform forgot to add it into the list of
>>>>>>> toolchains for that platform?  Which platform do you have selected?
>>>>>>
>>>>>> Embedded Artists board with the NXP LPC3131
>>>>>
>>>>> The EA config files are not using the support in config/userspace
>>>>>
>>>> Not sure why they missed that in their BSP config.  If it's the one I
>>>> think you mean, you could try adding this patch:
>>>>
>>>> cvs diff: Diffing config/platform/ea3131
>>>> Index: config/platform/ea3131/main.lkc
>>>> ===================================================================
>>>> RCS file: /sources/ltib/ltib/config/platform/ea3131/main.lkc,v
>>>> retrieving revision 1.4
>>>> diff -u -r1.4 main.lkc
>>>> --- config/platform/ea3131/main.lkc    19 Apr 2010 20:28:12 -0000    1.4
>>>> +++ config/platform/ea3131/main.lkc    24 Oct 2011 08:06:55 -0000
>>>> @@ -58,6 +58,10 @@
>>>>
>>>>      config TOOLCHAIN1
>>>>          bool "gcc-3.4.5-glibc-2.3.6 (soft-float)" if GLIBC
>>>> +
>>>> +    config TOOLCHAIN_CUSTOM
>>>> +        bool "custom"
>>>> +
>>>>  endchoice
>>>>
>>>>  config TOOLCHAIN
>>>>
>>>> Regards, Stuart
>>>>
>>>> _______________________________________________
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>>>>
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>>>>
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>>>>
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>>>>
>>>
>>>
>>> --
>>> Jon Smirl
>>> address@hidden
>>>
>>
>>
>
>



-- 
Jon Smirl
address@hidden