[Bug target/70133] AArch64 -mtune=native generates improperly formatted -march parameters
clyon at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Mar 18 16:46:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70133
--- Comment #6 from Christophe Lyon <clyon at gcc dot gnu.org> ---
> 3) We should think about whether we need to put out these +no extension
> strings at all. I don't like that for my older systems I'll need to keep
> updating my binutils to cover any new extension strings (e.g. +nolse) that
> are added by GCC if I want to use -march=native . We shouldn't force that if
> we don't have to.
>
Do you know why these +no where introduced in the first place?
Why would there be a difference between "+nolse" and "" for instance?
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