bug363.m:014: In the third argument of `:- pragma foreign_proc' declaration:
bug363.m:014:   error: the second element of the attribute list,
bug363.m:014:   `(promise_pure thread_safe)', is not a valid foreign_proc
bug363.m:014:   attribute.
bug363.m:015: In the third argument of `:- pragma foreign_proc' declaration:
bug363.m:015:   error: the fifth element of the attribute list, `bad_attr', is
bug363.m:015:   not a valid foreign_proc attribute.