RFC: Should x86-64 support arbitrary calling conventions?

Florian Weimer fw@deneb.enyo.de
Mon Mar 27 16:06:00 GMT 2017


* H. J. Lu:

> Even without IFUNC nor SSE in ld.so,  we still need to deal with
>
> RTLD_PREPARE_FOREIGN_CALL
>
> which may clobber vector registers.

I think RTLD_PREPARE_FOREIGN_CALL is a no-op in current master.  It's
never defined.



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