This option enables or disables Virtual Function Elimination (VFE) in C++.
VFE enables unused virtual functions to be removed from code.
When VFE is enabled, the compiler places the information in special
sections with the prefix
.arm_vfe_. These sections
are ignored by linkers that are not VFE-aware, because they are
not referenced by the rest of the code. Therefore, they do not increase
the size of the executable. However, they increase the size of the