[Openembedded-users] gcc-4.2.4

[Pawel Osmialowski]

  Since gcc-flags-for-build.patch does not fit to gcc-4.2.4, I've 
applied it manually (by editing files). It didn't help: 
sysroots/i686-linux/usr/sh4/lib/gcc/sh4-oe-linux/4.2.4/include-fixed 
still isn't created. Any ideas?

Cheers,
Paul

W dniu 12.09.2010 20:32, Pawel Osmialowski pisze:
>  Just shot in the dark: is it possible that weird behaviour of 
> gcc-4.2.4 is caused by lack of gcc-flags-for-build.patch for this 
> version in front of presence of zecke-no-host-includes.patch? I guess 
> both deal with fixincludes feature of gcc-4.x which I hope that solves 
> problem. I've just started to dig in gcc code structure, it is huge, 
> so any help will be appreciated.
>
> Cheers,
> Paul

> W dniu 12.09.2010 12:32, Pawel Osmialowski pisze:
>>  Hello,
>>
>> I'm using recently obtained OpenEmbedded for building system image 
>> for SH4 target. I desperately need to rebuild whole target system 
>> image with gcc-4.2.4. So far it builds cleanly with gcc-4.4.4. 
>> Unfortunately, I need to rebuild everything using 
>> binutils-2.18.50.0.8+gcc-4.2.4+glibc-2.6.1. So far I successfully 
>> downgraded binutils and everything is still building properly. 
>> Unfortunately, when I downgrade gcc, I can't build glibc: both 
>> current  2.10.1 and old 2.6.1 fails sanity check at configure stage: 
>> it can't include limits.h. If my suspicion is right, it is caused by 
>> zecke-no-host-includes.patch introduced recently. When I remove this 
>> patch I'm running into worse troubles at later stages - I guess 
>> currently OpenEmbedded relies heavily on changes introduced in 
>> gcc-4.4.4 that helps to maintain barrier between build host includes 
>> and build environment includes. Can you give me some clue what can I 
>> do with gcc-4.2.4 to make it work with OE? If it is not possible, can 
>> you give me some clue how can I get much older OE from the time of 
>> gcc-4.2.4? I assume this gcc version was used with more or less 
>> success by OE.
>>
>> Cheers,
>> Paul
>>
>>
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