[OE-core] [PATCH v2] machine/arch-riscv: Fix newlib and baremetal builds

Khem Raj raj.khem at gmail.com
Tue Nov 5 22:42:25 UTC 2019


On Tue, Nov 5, 2019 at 1:57 PM Alistair Francis
<alistair.francis at wdc.com> wrote:
>
> Fix the following errors for newlib and baremetal libcs:
>   ld: unrecognized option '--hash-style=sysv'
>   ld: unrecognized option '--hash-style=gnu'
>
> Setting LINKER_HASH_STYLE to empty for just newlib and baremetal doesn't
> work as GCC still ends up being built with --hash-style=gnu which causes
> failures when using a built newlib SDK.
>
> Signed-off-by: Alistair Francis <alistair.francis at wdc.com>
> ---
>  meta/conf/machine/include/riscv/arch-riscv.inc | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/meta/conf/machine/include/riscv/arch-riscv.inc b/meta/conf/machine/include/riscv/arch-riscv.inc
> index 19f8f3e211..f3edcc39f7 100644
> --- a/meta/conf/machine/include/riscv/arch-riscv.inc
> +++ b/meta/conf/machine/include/riscv/arch-riscv.inc
> @@ -8,3 +8,6 @@ TUNE_CCARGS .= ""
>
>  # QEMU usermode fails with invalid instruction error (For riscv32)
>  MACHINE_FEATURES_BACKFILL_CONSIDERED_append = "${@bb.utils.contains('TUNE_FEATURES', 'riscv32', ' qemu-usermode', '', d)}"
> +
> +# --hash-style is unsupported
> +LINKER_HASH_STYLE = ""

I think we still need to use newlib and baremetal overrides

> --
> 2.23.0
>


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