Re: [memcg:auto-latest 238/243] include/linux/compiler-gcc.h:243:38: error: impossible constraint in 'asm'
From: Michal Hocko <hidden>
Date: 2016-08-01 15:29:37
From: Michal Hocko <hidden>
Date: 2016-08-01 15:29:37
On Mon 01-08-16 11:00:50, Jason Baron wrote:
On 07/31/2016 08:11 AM, Michal Hocko wrote:quoted
It seems that this has been already reported and Jason has noticed [1] that the problem is in the disabled optimizations: $ grep CRYPTO_DEV_UX500_DEBUG .config CONFIG_CRYPTO_DEV_UX500_DEBUG=y if I disable this particular option the code compiles just fine. I have no idea what is wrong about the code but it seems to depend on optimizations enabled which sounds a bit scrary... [1] http://www.spinics.net/lists/linux-mm/msg109590.htmlHi, There was a patch from Arnd Bergmann to address this issue by removing the usage of -O0 here, included in linux-next: https://marc.info/?l=linux-kernel&m=146701898520633&w=2
AFAIU the code should be fixed as well. See http://lkml.kernel.org/r/35a0878d-84bd-ad93-8810-23c861ed464e@suse.cz -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>