Re: [PULL 13/23] target/loongarch: Update README

[Philippe Mathieu-Daudé]

Hi Gao,

On 4/7/22 11:33, Richard Henderson wrote:
> From: Song Gao <gaosong@loongson.cn>
>
> Add linux-user emulation introduction
>
> Signed-off-by: Song Gao <gaosong@loongson.cn>
> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> Message-Id: <20220624031049.1716097-14-gaosong@loongson.cn>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/loongarch/README | 39 +++++++++++++++++++++++++++++++++++++--
>   1 file changed, 37 insertions(+), 2 deletions(-)


> +- Linux-user emulation
> +
> +  We already support Linux user emulation. We can use LoongArch cross-tools to 
> build LoongArch executables on X86 machines,
> +  and We can also use qemu-loongarch64 to run LoongArch executables.
> +
> +  1. Config cross-tools env.
> +
> +     see System emulation.
> +
> +  2. Test tests/tcg/multiarch.
> +
> +     ./configure  --static  --prefix=/usr  --disable-werror 
> --target-list="loongarch64-linux-user" --enable-debug

Why are we recommending to build this particular target with
--disable-werror, what is the problem?

> +
> +     cd build
> +
> +     make && make check-tcg