Move SafeStack to a different memory location

Hi,

I am investigating new security mechanisms inside LLVM. I found the
base implementation of SafeStack already very useful. However, I want
to move the memory of the unsafe stack to a different location.
Is there a possibility to move the SafeStacl to a certain memory
section, which is controllable by the linker?

Note, I am working on X86.

Thank you for your help.

Cheers,
Anna