a function declaration without a prototype is deprecated in all versions of C

[dawesc]

Problem:

We cannot compile the SDK on modern versions of clang, this will become a problem on gcc as well eventually. This has been obsolete since 1989 according to a post on Stack Overflow

Solution:

Update the SDK so the methods in error.h have void in the prototype.

Out of scope:

Is there anything the solution will intentionally NOT address? No