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SubjectRe: [PATCH 1/2] ARC: define __ALIGN_STR and __ALIGN symbols for ARC
On 3/11/20 9:26 AM, Eugeniy Paltsev wrote:
> As of today ARC uses generic __ALIGN_STR and __ALIGN symbol
> definitions from "include/linux/linkage.h"
> They are defined to ".align 4,0x90" which instructed the assembler
> to use `0x90` as a fill byte when aligning functions declared with
> ENTRY or similar macroses. This leads to generated weird instructions
> in code (when alignment is used) like "ldh_s r12,[r0,0x20]" which is
> encoded as 0x9090 for ARCv2.
> Let's use ".align 4" which insert a "nop_s" instruction instead.
> Signed-off-by: Eugeniy Paltsev <>

Acked-by: Vineet Gupta <>

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