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Re: [PATCH v4 01/12] accel/tcg: Add stub for cpu_loop_exit()

From: Richard Henderson
Subject: Re: [PATCH v4 01/12] accel/tcg: Add stub for cpu_loop_exit()
Date: Sat, 3 Oct 2020 04:09:20 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 9/29/20 5:43 PM, Philippe Mathieu-Daudé wrote:
> Since the support of SYS_READC in commit 8de702cb67 the
> semihosting code is strongly depedent of the TCG accelerator
> via a call to cpu_loop_exit().
> Ideally we would only build semihosting support when TCG
> is available, but unfortunately this is not trivial because
> semihosting is used by many targets in different configurations.
> For now add a simple stub to avoid link failure when building
> with --disable-tcg:
>   hw/semihosting/console.c:160: undefined reference to `cpu_loop_exit'
> Cc: Keith Packard <keithp@keithp.com>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>  accel/stubs/tcg-stub.c | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


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