[Bug c/58217] warning when assigning a function pointer field in a structure having the may_alias attribute

[z...@droids-corp.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58217

--- Comment #1 from Olivier MATZ <z...@droids-corp.org> ---
Created attachment 30685
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30685&action=edit
code that triggers the issue