[Bug ipa/120987] [13/14/15/16 regression] gdb build with lto triggers use after free since r12-5541-g2cadaa1f134bec

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120987

--- Comment #33 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 63819
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63819&action=edit
Patch which I am testing

Note this without the additional comment which I will add before submitting it.