libstdc++-v3/config/abi/pre/none.ver

   1 #
   2 # This is a placeholder file.  It does nothing and is not used.
   3 #
   4 # If you are seeing this file as your linker script (named
   5 # libstdc++-symbols.ver), then either 1) the configuration process
   6 # determined that symbol versioning should not be done, or 2) you
   7 # specifically turned it off. (ie, --disable-symvers).