[Buildroot] [PATCH] toolchain: GCC bug 85862

[Matthew Weber]

All,

On Wed, May 23, 2018 at 4:08 PM, Romain Naour <romain.naour at gmail.com> wrote:
> Hi Matt,
>
> Le 23/05/2018 à 22:57, Matthew Weber a écrit :
>> Romain,
>>
>> On Wed, May 23, 2018 at 3:38 PM, Romain Naour <romain.naour at gmail.com> wrote:
>>>
>>> Hi Thomas,
>>>
>>> Le 22/05/2018 à 23:00, Thomas Petazzoni a écrit :
>>>> Hello,
>>>>
>>>> On Mon, 21 May 2018 15:29:42 -0500, Matt Weber wrote:
>>>>> GCC < 7.x hangs while building libnss for the Microblaze Arch.
>>>>>
>>>>> Discovered by
>>>>> http://autobuild.buildroot.net/results/158e8ebb39713e1b436a5cc1a1916f46c30694df
>>>>>
>>>>> Reported:
>>>>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85862
>>>
>>> This bug has been marked as a duclicate of the bug I identified.
>>>
>>>>>
>>>>> Simlar to:
>>>>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49218
>>>>>
>>>>> Signed-off-by: Matthew Weber <matthew.weber at rockwellcollins.com>
>>>>
>>>> Beyond the libnss issue, we do have at least three other Microblaze timeouts. However, I think Romain Naour had identified a different issue for those:
>>>>
>>>> http://autobuild.buildroot.net/?status=TIMEOUT&arch=microblazeel
>>>>
>>>> Affected packages: flare-engine, boost, gst-ffmpeg.
>>>
>>> We can mark these packages affected by bug 85852 or 85180.
>>>
>>
>> Any proposed ways to impl other then adding another BR2_TOOLCHAIN_HAS_GCC_BUG_*
>
> We can add an autobuilder exception to reject configs building these packages
> with a microblaze toolchain.

True as we don't have GCC8 support so we can't use the kconfig method
for filtering this one out.
http://patchwork.ozlabs.org/patch/919409/

Matt