Re: arm64 build failure with CONFIG_ARM64_LSE_ATOMICS=y

[Catalin Marinas]

On Thu, Nov 03, 2016 at 12:12:38PM +0100, Artem Savkov wrote:
> On Thu, Nov 03, 2016 at 10:39:43AM +0000, Suzuki K Poulose wrote:
> > On 02/11/16 23:28, Will Deacon wrote:
> > > On Wed, Nov 02, 2016 at 05:44:27PM +0100, Artem Savkov wrote:
> > > > Looks like your patch "efd9e03 arm64: Use static keys for CPU features"
> > > > breaks arm64 build with "CONFIG_ARM64_LSE_ATOMICS=y" because it creates a
> > > > circular dependency for asm/lse.h through jump_label.h:
[...]
> Apparently it fails with an older gcc (4.8.5), but doesn't with 6.2.0.
> The different bit is that with 4.8.5 I don't have CC_HAVE_ASM_GOTO set.
> It is reproducible with 6.2.0 if you manually remove CC_HAVE_ASM_GOTO.

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