Using instances with static storage in Objective-C files result in the following warning (starting with clang 425.0.24):
ld: warning: direct access in […] to global weak symbol […] means the weak symbol cannot be overridden at runtime. This was likely caused by different translation units being compiled with different visibility settings.
Removed the ability to specify wether documents should open in current window or a new window — all documents opened via this API will go through the same algorithm to find where the documents should end up (more choice is just adding confusion and complexity).
__attribute__((format(...))) was added to NSAlert's class-based initializer in 10.7, and due to using string objects instead of literals as informative text, Clang is unable to guarantee the safety of the formatter, and, as such, issues a warning.
