GitLab

	* config/t-slibgcc-elf-ver (SHLIB_LC): Add macro and use it.
	No functional change except ...
	* config/t-slibgcc-nolc-override (SHLIB_LC): Override it.  New file.
	* doc/install.texi (*-*-freebsd*): Document port configuration.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51574 138bc75d-0d04-0410-961f-82ee72b054a4