[Bug driver/120985] Possible memory leak in read_specs at gcc.cc

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120985

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The memory use and ownership in gcc.cc is a mess. I tried to rewrite everything
to use standard library types and gave up.