[Buildroot] [autobuild.buildroot.net] Build results for 2018-04-25

Matthew Weber matthew.weber at rockwellcollins.com
Mon May 21 15:05:12 UTC 2018


Peter,

On Sun, May 20, 2018 at 3:42 PM, Peter Korsgaard <peter at korsgaard.com> wrote:
>
> >>>>> "Matthew" == Matthew Weber <matthew.weber at rockwellcollins.com> writes:
>
> Hi,
>
>  >> I'm waiting for the backport in the gcc-7-branch.
>  >>
>  >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180
>
>  > I backed up and applied this bug's patch to 6.x as a last attempt to
>  > resolve what I was observing with libnss (the build was successful).
>  > I posted more detail in the bug report Romain referenced.  There
>  > wasn't an actual commit to track down on this issue, it feels like it
>  > was a backport introducing a design flaw and this patch just prevents
>  > a infinite runaway of the optimization step.
>
>  > It does look like they have now decided to not backport this to 7.x,
>  > so unsure what you guys think about applying it to buildroot.
>
> Hmm, I don't really feel confident adding patches that upstream find too
> scary. What is the alternative? Does this only affect libnss on
> Microblaze?
>

Correct, only libnss on Microblaze.  Romain had suggested adding a GCC
bug for it instead.  (ie  like BR2_TOOLCHAIN_HAS_GCC_BUG_64735)

Matt



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