Matthew Malcomson writes:
> diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
> index
> f996472d6990b7709602ae93f7a2cb7daa0e84b0..9795c929b8733f89722d3660456f5e7d6405d902
> 100644
> --- a/gcc/config/aarch64/aarch64.h
> +++ b/gcc/config/aarch64/aarch64.h
> @@ -643,6 +643,16
This patch introduces the mitigation for Straight Line Speculation past
the BLR instruction.
This mitigation replaces BLR instructions with a BL to a stub which uses
a BR to jump to the original value. These function stubs are then
appended with a speculation barrier to ensure no straight line
sp
