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From: Peter Maydell <peter.maydell@linaro.org>
To: Bruno Prado <bruno@dcomp.ufs.br>
Cc: QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: ARM semihosting issue
Date: Thu, 1 Oct 2020 21:38:08 +0100	[thread overview]
Message-ID: <CAFEAcA_AjzNKzrHBU7QQzB=dxia9mYuw5oAsya3h42JEQAemaA@mail.gmail.com> (raw)
In-Reply-To: <CAD5Umjr6Nu6fddP2LgkfxtTTKduHEMs=C49C2r_ZcMkopsYidw@mail.gmail.com>

On Thu, 1 Oct 2020 at 21:33, Bruno Prado <bruno@dcomp.ufs.br> wrote:
> I was able to use stdout, stderr for output and files for
> both input and output in qemu-system-arm, but stdin is not
> working (always returns -1 from syscall). I found no
> information and have already checked the code for possible hints.

Rather hard to say what might be going on with this little
information... what semihosting calls are you making, what
do you expect them to do and what do they actually do?
Do you have a minimal test case we can reproduce with?

thanks
-- PMM


  reply	other threads:[~2020-10-01 20:39 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-01 18:19 ARM semihosting issue Bruno Prado
2020-10-01 20:38 ` Peter Maydell [this message]
2020-10-01 21:20   ` Bruno Prado
2020-10-02 10:25     ` Peter Maydell
2020-10-02 11:09       ` Bruno Prado
2020-10-21 14:16         ` Bruno Prado
2020-10-21 15:45           ` Alex Bennée
2020-10-21 17:51             ` Bruno Prado

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