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SubjectRe: [PATCH v8 3/5] Cleanup ISA string setting
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On Sun, 14 Oct 2018 16:46:40 PDT (-0700), alankao@andestech.com wrote:
> Hi Guenter,
>
> On Sat, Oct 13, 2018 at 05:02:05PM -0700, Guenter Roeck wrote:
>> Hi,
>>
>> With this patch in -next applied, I get the following error
>> when building riscv:defconfig.
>
> I guess what you meant was this commit:
> commit 0a5bee05fc67ce2044b8d91a18abbf14042da531
>
> The modification in Makefile was
>
> -endif
> -
> -KBUILD_AFLAGS += -march=$(KBUILD_MARCH)$(KBUILD_ARCH_A)fd$(KBUILD_ARCH_C)
> +# ISA string setting
> +riscv-march-$(CONFIG_ARCH_RV32I) := rv32im
> +riscv-march-$(CONFIG_ARCH_RV64I) := rv64im
> +riscv-march-$(CONFIG_RISCV_ISA_A) := $(riscv-march-y)a
> +riscv-march-y := fd
> +riscv-march-$(CONFIG_RISCV_ISA_C) := $(riscv-march-y)c
>
> and the ":= fd" line was wrong. It should have been
>
> +riscv-march-y := $(riscv-march-y)fd
>
>>
>>
>> What am I missing ? Does RISC-V now require a new non-upstream compiler ?
>> Or a special version of make ? I am currently using GNU Make 4.1.
>
> So I sent the v8 to fix this problem.
> Sorry for the inconvinience.
>
>>
>> Thanks,
>> Guenter
>>
>> ---
>
> And Palmer, it seems that the patch that causes this build error has been
> pulled into linux-next. Any idea how to fix that one?

If I run into the new version then I'll overwrite in in my for-next branch. I
don't see one, though...

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