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SubjectRe: [PATCH 10/10] vmlinux.lds.h: remove old check for GCC 4.9
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On 9/10/2021 4:40 PM, Nick Desaulniers wrote:
> Now that GCC 5.1 is the minimally supported version of GCC, we can
> effectively revert
>
> commit 85c2ce9104eb ("sched, vmlinux.lds: Increase STRUCT_ALIGNMENT to
> 64 bytes for GCC-4.9")
>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
> ---
> include/asm-generic/vmlinux.lds.h | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
> index aa50bf2959fe..f2984af2b85b 100644
> --- a/include/asm-generic/vmlinux.lds.h
> +++ b/include/asm-generic/vmlinux.lds.h
> @@ -116,11 +116,7 @@
> * GCC 4.5 and later have a 32 bytes section alignment for structures.
> * Except GCC 4.9, that feels the need to align on 64 bytes.

Comment should be adjusted.

> */
> -#if __GNUC__ == 4 && __GNUC_MINOR__ == 9
> -#define STRUCT_ALIGNMENT 64
> -#else
> #define STRUCT_ALIGNMENT 32
> -#endif
> #define STRUCT_ALIGN() . = ALIGN(STRUCT_ALIGNMENT)
>
> /*
>

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