Clang doesn't have function multi-versioning (FMV), but it now supports the ifunc attribute for runtime resolution: http://clang.llvm.org/docs/AttributeReferen

Clang doesn't have function multi-versioning (FMV), but it now supports the ifunc attribute for runtime resolution: http://clang.llvm.org/docs/AttributeReference.html#ifunc-gnu-ifunc http://clang.llvm.org/docs/AttributeReference.html#ifunc-gnu...