[PATCH] MIPS: gas: alter 64 or 32 for r6 triples if march is implicit

[Maciej W. Rozycki]

On Mon, 8 May 2023, Maciej W. Rozycki wrote:

> > If most of any arch can work, but us, it's MIPS's bug: we cannot
> > change the whole world.
> 
>  It's not a MIPS bug, and I have seen it elsewhere too.  For example: 
> <https://lists.gnu.org/archive/html/bug-binutils/2014-01/msg00037.html>.  
> Software maintainers need to accept all the world's not a VAX/x86/whatever 
> and that if something works by chance in the majority of cases, it does 
> not mean it is correct.

 To be fair we might well suppress setting and/or verifying ISA, ASE, PIC, 
etc. flags for object files that only contain data (i.e. no SHF_EXECINTR 
sections), because such annotation is only relevant to executable code.  
This would I suppose largely mitigate the issue with linking object files 
made from raw data with LD or `objcopy'.

  Maciej