[PATCH v4] MIPS: Use 64-bit a ABI by default for `mipsisa64*-*-linux*' targets

[YunQiang Su]

在 2023/11/30 21:40, Nick Clifton 写道:
> Hi YunQiang Su,
> 
>>> Following the arrangement in GCC select a 64-bit ABI by default, either
>>> n32 or n64, rather than o32 for `mipsisa64*-*-linux*' targets, just as
>>> with the corresponding `mips64*-*-linux*' targets.
>>> ---
>>
>> ping
> 
> Sorry - I meant to post that I am leaving this one to Maciej.  I am 
> concerned
> that changing the target matching for those targets might affect already
> existing users who are expecting the old behaviour.  I do not know if 
> this is
> possible/likely however, so I would prefer to leave the decision to someone
> who has much more knowledge of the MIPS target than myself, ie Maciej.
> 

https://sourceware.org/pipermail/binutils/2023-August/128758.html
In this post, Maciej suggested that we can limit mips*64-* to 
mipsisa64*-linux*.

> Cheers
>    Nick
>