[Bug driver/81991] gcc-ar segfaults if we run it with the full path

[ryxi at stu dot xidian.edu.cn]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81991

--- Comment #2 from Xi Ruoyao <ryxi at stu dot xidian.edu.cn> ---
> --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> Dup.
> 

Oh.  Only searched with term gcc-ar and didn't find PR81829.