5.7.7.29 Keep-static-consts Option
The -fkeep-static-consts
option emits static const
objects when
the optimizers are disabled, even if the objects are not referenced. This is the default
action if no option is specified.
The -fno-keep-static-consts
form of this option forces the compiler to emit the
object only when referenced, regardless of whether the optimizers are enabled.