[OE-core] glibc build error when it is rebuild due hash mismatch

[Otavio Salvador]

On Tue, Oct 13, 2015 at 1:54 PM, Khem Raj <raj.khem at gmail.com> wrote:
>
>> On Oct 13, 2015, at 9:53 AM, Otavio Salvador <otavio.salvador at ossystems.com.br> wrote:
>>
>> On Tue, Oct 13, 2015 at 1:52 PM, Khem Raj <raj.khem at gmail.com> wrote:
>>>
>>>> On Oct 13, 2015, at 9:45 AM, Otavio Salvador <otavio.salvador at ossystems.com.br> wrote:
>>>>
>>>> Hello,
>>>>
>>>> From time to time I see following error:
>>>>
>>>> | /usr/bin/install -c -m 644
>>>> /home/otavio/src/yocto/build/tmp/work/cortexa9hf-vfp-neon-oel-linux-gnueabi/glibc/2.22-r0/build-arm-oel-linux-gnueabi/gnu/option-groups.h
>>>> /home/otavio/src/yocto/build/tmp/work/cortexa9hf-vfp-neon-oel-linux-gnueabi/glibc/2.22-r0/image/usr/include/gnu/option-groups.h
>>>> | /usr/bin/install -c -m 644
>>>> /home/otavio/src/yocto/build/tmp/work/cortexa9hf-vfp-neon-oel-linux-gnueabi/glibc/2.22-r0/build-arm-oel-linux-gnueabi/gnu/lib-names-hard.h
>>>> /home/otavio/src/yocto/build/tmp/work/cortexa9hf-vfp-neon-oel-linux-gnueabi/glibc/2.22-r0/image/usr/include/gnu/lib-names-hard.h
>>>> | msgfmt -o rw.mo rw.po
>>>> | /bin/bash: msgfmt: command not found
>>>> | Makefile:84: recipe for target 'rw.mo' failed
>>>> | make[2]: *** [rw.mo] Error 127
>>>> | make[2]: *** Waiting for unfinished jobs....
>>>> | make[2]: Leaving directory
>>>> '/home/otavio/src/yocto/build/tmp/work/cortexa9hf-vfp-neon-oel-linux-gnueabi/glibc/2.22-r0/git/po'
>>>> | Makefile:234: recipe for target 'po/subdir_install' failed
>>>>
>>>> and it seems to happen when a rebuild of glibc is triggered due a
>>>> change in the sstate hash. The host is a very minimal system so it
>>>> explains why it does not provide the msgfmt in host and also might
>>>> explain why it is not being catch in Yocto Project AB.
>>>
>>>
>>> are we missing a dependency on gettext-native ? it could be that AB slaves have gettext installed on host
>>> and you don’t.
>>
>> First build works fine; rebuild fails. So I am not sure this is the culprit.
>
> it might not be rebuilding message catalog first time.

Right but in this case:

 - we fix it to not rebuild it
 - we fix why it is not building it

I am a complete ignorant in glibc build system. Can you help on this one?

-- 
Otavio Salvador                             O.S. Systems
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