[Bug target/85434] Address of stack protector guard spilled to stack on ARM

[thopre01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85434

Thomas Preud'homme <thopre01 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-04-17
     Ever confirmed|0                           |1

--- Comment #1 from Thomas Preud'homme <thopre01 at gcc dot gnu.org> ---
This is caused by missing stack_protect_set and stack_protect_test pattern in
ARM backend. It would be nice though if the address could be marked such that
it doesn't go on the stack to have the default implementation a bit more
robust. It might be worth having a warning if the override is not done as well.