Re: [oe-core] ld segfault cant figure it out

[j <vwyodapink@gmail.com>]

On 04/16/2012 03:28 PM, Gary Thomas wrote:
> On 2012-04-16 16:11, j wrote:
>> On 04/13/2012 03:50 PM, j wrote:
>>> On 04/13/2012 03:46 PM, j wrote:
>>>> There seems to be a couple of packages when I build that cause ld 
>>>> segfaults such as
>>>> [ 6635.846581] ld[14419]: segfault at 8 ip 0077f1bf sp bfbf4a8c 
>>>> error 4 in libc-2.13.so[73d000+15c000]
>>>> [ 6656.831878] ld[20772]: segfault at 8 ip 00ba61bf sp bfaf1bfc 
>>>> error 4 in libc-2.13.so[b64000+15c000]
>>>>
>>>> I can not seem to be able to track down the package/packages that 
>>>> are causing this. I have tried with a clean build dir and only 
>>>> building nano and I get it so it is something in
>>>> the getting environment ready steps. Is there a way I can easily 
>>>> track down the build/builds that are causing this? Am I even on the 
>>>> right track in this thinking? Nothing fails
>>>> to build and other than task-native-sdk all result in what seem to 
>>>> be working packages.
>>>>
>>>> Any info on what or how to figure it out would be greatly appreciated.
>>>> building for bbxm on 11.04(uptodate), build environment setup with 
>>>> Angstrom scripts and all is up to date.
>>>>
>>>> Thank you
>>> Sorry forgot the info from qa.log
>>>
>>> libgcc-4.5: non -staticdev package contains static .a library: 
>>> libgcc-dev path
>>> '/work/armv7a-angstrom-linux-gnueabi/libgcc-4.5-r48+svnr184907/packages-split/libgcc-dev/usr/lib/arm-angstrom-linux-gnueabi/4.5.4/libgcc.a' 
>>>
>>> libgcc-4.5: non -staticdev package contains static .a library: 
>>> libgcc-dev path
>>> '/work/armv7a-angstrom-linux-gnueabi/libgcc-4.5-r48+svnr184907/packages-split/libgcc-dev/usr/lib/arm-angstrom-linux-gnueabi/4.5.4/libgcov.a' 
>>>
>>> libgcc-4.5: non -staticdev package contains static .a library: 
>>> libgcc-dev path
>>> '/work/armv7a-angstrom-linux-gnueabi/libgcc-4.5-r48+svnr184907/packages-split/libgcc-dev/usr/lib/arm-angstrom-linux-gnueabi/4.5.4/libgcc_eh.a' 
>>>
>>> bash-4.2: bash: Found a reference to /usr/ in
>>> /home/beagle/OE/setup-scripts/build/tmp-angstrom_2010_x-eglibc/work/armv7a-angstrom-linux-gnueabi/bash-4.2-r2/packages-split/bash/bin/bashbug 
>>>
>>> bash-4.2: Shell scripts in base_bindir and base_sbindir should not 
>>> reference anything in exec_prefix
>>>
>>> Any other places to check, as these I do not think relate to a 
>>> segfault?
>>
>> I have now tried the build on 3 different OS's the most recent being 
>> Arch. All give the same QA log's and all give me segfaults. That are 
>> all basically close to the same errors
>> just differing libc versions.
>>
>> I have tried Ubuntu 10.04 11.04 Fedora 16 and now Arch. What is 
>> causing the segfaults? Is it what is in the QA log?
>>
>>
>>
>> Most current
>> [ 6433.379801] ld[22955]: segfault at 403 ip 00007f703ddcc435 sp 
>> 00007fffb0bd9f50 error 4 in libc-2.15.so[7f703dd85000+197000]
>> [ 6444.526227] ld[31806]: segfault at 403 ip 00007f0dffc51435 sp 
>> 00007fffc0a990d0 error 4 in libc-2.15.so[7f0dffc0a000+197000]
>>
>> libgcc-4.5: non -staticdev package contains static .a library: 
>> libgcc-dev path
>> '/work/armv7a-angstrom-linux-gnueabi/libgcc-4.5-r48+svnr184907/packages-split/libgcc-dev/usr/lib/arm-angstrom-linux-gnueabi/4.5.4/libgcc_eh.a' 
>>
>> libgcc-4.5: non -staticdev package contains static .a library: 
>> libgcc-dev path
>> '/work/armv7a-angstrom-linux-gnueabi/libgcc-4.5-r48+svnr184907/packages-split/libgcc-dev/usr/lib/arm-angstrom-linux-gnueabi/4.5.4/libgcc.a' 
>>
>> libgcc-4.5: non -staticdev package contains static .a library: 
>> libgcc-dev path
>> '/work/armv7a-angstrom-linux-gnueabi/libgcc-4.5-r48+svnr184907/packages-split/libgcc-dev/usr/lib/arm-angstrom-linux-gnueabi/4.5.4/libgcov.a' 
>>
>> bash-4.2: bash: Found a reference to /usr/ in
>> /home/gusterson/OpenEmbed/setup-scripts/build/tmp-angstrom_2010_x-eglibc/work/armv7a-angstrom-linux-gnueabi/bash-4.2-r2/packages-split/bash/bin/bashbug 
>>
>> bash-4.2: Shell scripts in base_bindir and base_sbindir should not 
>> reference anything in exec_prefix
>>
>>
>> The only reason I am concerned with this and it may be un related is 
>> that every time I build task-native-sdk it does not build a working 
>> sdk for my device. BB-xm. Yes I know I can
>> install one from the repo, but I want to figure out what is wrong 
>> with building one for me.
>>
>> Does anyone have input, advice something?
>
> You've tried different Operating Systems, but one would assume that
> this is all on the same hardware?   Have you tried a different build
> host (i.e. hardware/box)?
>
Also it seems to happen around when bitbake starts building gcc-4.5 from 
a fresh install that is why I posted the QA info about it.