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Message-ID: <c434ca80-98ec-fb96-cda8-9baf395e78f0@loongson.cn>
Date: Mon, 9 Jan 2023 17:46:50 +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'm Looking forward to your reply,thanks.
Hongliang Wang.
在 2022/12/19 下午2:32, 王洪亮 写道:
> 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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