* Makefile.in: Use $(LN_S) instead of $(LN) -s and remove file first
	if it exists.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218334 138bc75d-0d04-0410-961f-82ee72b054a4
	PR rtl-optimization/64010
	* reload.c (push_reload): Before reusing a register contained
	in an operand as input reload register, ensure that it is not
	used in CALL_INSN_FUNCTION_USAGE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218335 138bc75d-0d04-0410-961f-82ee72b054a4