https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87071
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2018-08-23
Ever confirmed|0 |1
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Uroš Bizjak from comment #4)
> (In reply to Sergey Kondakov from comment #3)
>
> > If your code is correct then whose isn't ?
> Instructions are generated by the compiler. So, it is the compiler's fault,
> it probably emits a SSE instruction that your processor doesn't understand.
Right. As you can see in GDB, the libstdc++ code says:
350 return static_cast<char_type*>(__builtin_memcpy(__s1, __s2,
__n));
Do you see any processor instructions there? Anything that isn't valid on your
CPU? No, because it's just C++ code.
> Also, please read https://gcc.gnu.org/bugs/
I already said that before the bug was even filed.
