On Fri, 2 Feb 2018, Arnd Bergmann wrote:
> On Fri, Feb 2, 2018 at 9:38 PM, Nicolas Pitre
> wrote:
> > On Fri, 2 Feb 2018, Arnd Bergmann wrote:
> >
> >> Do you have a git tree with other changes for LTO on ARM? I'd
> >> like to try that as well.
> >
> > I currently have only 2 other patches.
> >
On Fri, Feb 2, 2018 at 9:38 PM, Nicolas Pitre wrote:
> On Fri, 2 Feb 2018, Arnd Bergmann wrote:
>
>> Do you have a git tree with other changes for LTO on ARM? I'd
>> like to try that as well.
>
> I currently have only 2 other patches.
>
> You need commit 75fea300d73a that just hit mainline (you ma
On Fri, 2 Feb 2018, Arnd Bergmann wrote:
> Do you have a git tree with other changes for LTO on ARM? I'd
> like to try that as well.
I currently have only 2 other patches.
You need commit 75fea300d73a that just hit mainline (you may cherry-pick
it easily if necessary).
Then the following:
---
On Fri, Feb 2, 2018 at 7:41 PM, Nicolas Pitre wrote:
> On Fri, 2 Feb 2018, Arnd Bergmann wrote:
>
>> Building randconfig kernels with a biarch compiler fails with LTO
>> when the final link uses a different target architecture compared
>> to the earlier compilation stages.
>>
>> Setting -m32 or -m
On Fri, 2 Feb 2018, Arnd Bergmann wrote:
> Building randconfig kernels with a biarch compiler fails with LTO
> when the final link uses a different target architecture compared
> to the earlier compilation stages.
>
> Setting -m32 or -m64 in ${LDFINAL} solves this problem, though my
> feeling is
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