Apple is a Diarrhea Shit

http://stackoverflow.com/questions/21525900/zerofill-size-overflow-in-os-x-assembly

Apple engineers reported to my bug report #15977897 in this fashion:
llvm-gcc has been unsupported for a couple of years now. Please use clang.

So basically Apple says it easily stop supporting something a 90% of software depends on.

Clang is buggy and slow. It somehow produces underperfomance and bloated executables. Using Clangs is like lossing 90% of your raw C's speed. The compiler itself is written in C++, requiring a lot of knowledge to hack. While everyone knowing assembly can learn C in a month, getting through C++ may require years, because most of C++ code is obfuscated using so called object oriention and design patterns.