[Bug middle-end/70638] transaction_wrap: too strict compatibility check and transaction_pure wrappers fail to wrap

[torvald at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70638

--- Comment #1 from torvald at gcc dot gnu.org ---
Created attachment 38244
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38244&action=edit
test case