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Message-ID: <155e9a0c-5839-01a5-f152-888bcd918529@loongson.cn>
Date: Mon, 19 Dec 2022 14:32:50 +0800
From: 王洪亮 <wanghongliang@...ngson.cn>
To: musl@...ts.openwall.com
Subject: Re: add loongarch64 port v6.
Hi,
Is there anything else that needs to be modified in patch v6？
I have prepared a LoongArch machine for remote connection testing.
Please send me a private message and I reply for login and password.
I'm Looking forward to your reply,thanks.
Hongliang Wang.
在 2022/11/15 下午3:17, 王洪亮 写道:
> Hi,
>
> I published loongarch64 port v6 in
> https://github.com/loongson/musl/tree/loongarch-v3.0
>
> Fixed the following problems:
> 1.Fixed some inappropriate comments in elf.h.
> 2.Fixed spaces and tabs used.
> 3.Removed crt/loongarch64/crti.s and crt/loongarch64/crtn.s.
> 4.Fixed the problems mentioned below email.
>
> There are also some unmodified problems as follows:
> 1.Whether we still implement __clone() within __NR_clone3
> syscall in LoongArch?
> In latest kernel,function clone3_stack_valid(),the condition
> of (kargs->stack_size == 0) is still valid, call __clone()
> (within __NR_clone3 syscall) is fail.
> I restore to the __NR_clone for libc-test OK temporary.
>
> 2.I don't remove __syscall7,I understand keep it without negative
> effects.
> maybe used in the future.glibc also realize __syscall7 in LoongArch.
>
> 3.I don't remove arch/loongarch64/bits/ptrace.h,I'm not sure if it
> will be
> used in the future.the most architectures support it.
>
> 4.The definition of extcontext[] in mcontext_t in musl is not consistent
> with kernel,Because [0] is not valid C. it is not standard in musl,so use
> extcontext[] instead of extcontext[0].This question has been discussed in
> previous email named [musl] add loongarch64 port v3 in May.
>
> Please check first,I will prepare a physical execution environment for
> run checks.
>
> I'm Looking forward to your reply,thanks.
>
> Hongliang Wang.
>
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