sdcv: fails with clang 425

Closes #20662.
cyassl 2.7.0 + extra options

Closes #20663.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
youtube-dl 2013.06.21

Closes #20658.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
llvm 3.3

Closes #20593.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
llvm 3.3 bottles