[cfe-users] Is 'weak' attribute supported for weak linking?

Hey, guys. Before creating a bug report i'd like to know if i'm doing this correct or not. Originally it's my SO question but feel free to repond here or on SO. I'm learning some Arduino library

Re: [cfe-users] Stack buffer overflow protection

> I'm porting software to Apple's Clang 7.0, as released in Xcode 7.0. I'm not > clear how that > version number relates to the Clang 3.x version numbers. clang -v reveals that Apple LLVM 7.0.0 is based on LLVM 3.7.0svn. > So I think -fstack-protector is what I need to use, but I can't find any