On Thu, May 23, 2019 at 04:54:30AM +0100, Andrew Pinski wrote:
> aarch64_asan_shadow_offset is using the wrong
> offset for ILP32. Change it to be a decent one.
>
> OK? Bootstrapped and tested on aarch64-linux-gnu
> with no regressions,
OK.
Thanks,
James
>
> Thanks,
> Andrew Pinski
>
> ChangeLog:
> * config/aarch64/aarch64.c (aarch64_asan_shadow_offset):
> Fix ILP32 value.
> ---
> gcc/config/aarch64/aarch64.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
> index 3d872438..e5fefe93 100644
> --- a/gcc/config/aarch64/aarch64.c
> +++ b/gcc/config/aarch64/aarch64.c
> @@ -17258,7 +17258,10 @@ aarch64_expand_subvti (rtx op0, rtx low_dest, rtx
> low_in1,
> static unsigned HOST_WIDE_INT
> aarch64_asan_shadow_offset (void)
> {
> - return (HOST_WIDE_INT_1 << 36);
> + if (TARGET_ILP32)
> + return (HOST_WIDE_INT_1 << 29);
> + else
> + return (HOST_WIDE_INT_1 << 36);
> }
>
> static rtx
> --
> 1.8.3.1
>
