From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>, Khem Raj <raj.khem@gmail.com>
Cc: "QEMU Developers" <qemu-devel@nongnu.org>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: Re: [PATCH] ppc: Include asm/ptrace.h for pt_regs struct definition
Date: Mon, 14 Mar 2022 11:52:48 -0700 [thread overview]
Message-ID: <304dcefe-de5a-5955-aef2-5ac6f14679f1@linaro.org> (raw)
In-Reply-To: <CAFEAcA87zZ8JoSk-1b6R8DYs255BzjNeP=HVbFEAs8yXByhQ6w@mail.gmail.com>
On 3/14/22 11:06, Peter Maydell wrote:
>> I have a custom distro building with Yocto which is using musl C
>> library instead of glibc.
>
> Ah, musl. I found this gcc mailing list post from one of the musl
> upstream developers:
> https://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg281012.html
>
> where he suggests a different approach involving uc_regs->gregs[32]
> for ppc32 and uc_mcontext.gp_regs[32] for ppc64.
>
> Richard: any opinion on that idea ?
Reasonable. I would also remove the indirection between
linux-user/include/host/ppc64/host-signal.h to linux-user/include/host/ppc/host-signal.h.
We don't support ppc32 anymore -- there are afaik no current distros supporting ppc32 with
which we could even test.
r~
prev parent reply other threads:[~2022-03-14 18:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-14 17:02 [PATCH] ppc: Include asm/ptrace.h for pt_regs struct definition Khem Raj
2022-03-14 17:05 ` Peter Maydell
2022-03-14 17:22 ` Khem Raj
2022-03-14 18:06 ` Peter Maydell
2022-03-14 18:52 ` Richard Henderson [this message]
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