[poky] New staging error

[Gary Thomas]

On 11/09/2010 08:28 AM, Mark Hatle wrote:
> On 11/9/10 6:58 AM, Gary Thomas wrote:
>> With the new staging (master of 2010-11-08), I'm seeing lots of these
>> messages
>> when I build from scratch:
>>
>> NOTE: Running setscene task 81 of 364
>> (/local/poky-amltd/meta/recipes-core/sysvinit/sysvinit_2.88dsf.bb:do_populate_sysroot_setscene)
>>
>> NOTE: package netbase-4.41-r1: task do_populate_sysroot_setscene: Started
>> NOTE: Staging package
>> /home/local/poky-new2/sstate-cache/sstate-netbase-ppc603e-poky-linux-4.41-r1-ppc603e-1-83766f23e3f9013cb26b768478638f1d_populate-sysroot.tgz
>> does not exist
>> ERROR: ld.so: object 'libpseudo.so' from LD_PRELOAD cannot be
>> preloaded: ignored.
>> ERROR: ld.so: object 'libpseudo.so' from LD_PRELOAD cannot be
>> preloaded: ignored.
>>
>> Questions:
>> * What does this mean? Can I fix it somehow?
>> * If it's ignored, it should be a WARNING, not an ERROR
>>
>
> It is an error, but unfortunately not one that can caught. (The error
> comes from ld.so, which will happily ignore a failed preload. If someone
> knows how to make it fatal, we should do so!)
>
> I've normally seen the libpseudo.so failed to preload when either you
> are running as root (as a safety precaution against tampering), you've
> upgraded your host's libc since pseudo was built, or suddenly you are
> running 64-bit (or 32-bit) binaries when pseudo is built for the other
> architecture type.

None of these are the case.  I was simply trying to test/verify the staging
mechanism.  I think the error happens because LD_PRELOAD=libpseudo.so seems
to be set, even before the sysroots tree where it lives has been populated.

> I'd suggest checking to see if you can figure out what caused the
> message so we can get it fixed. But if you are unable to figure it out,
> you'll need to clean and rebuild pseudo-native. (I don't remember the
> clean target to ignore the sstate cache... or maybe we're planning on
> adding one and haven't yet.) You may need to 'rm' pseudo from the sstate
> cache. To force it to build fresh.


-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------