* gdb.base/step-line.exp: Copy step-line.inp to the remote host.

	* gdb.base/step-line.exp: Copy step-line.inp to the remote host.
	* gdb.dwarf2/dw2-basic.exp: Copy file1.txt to the remote host.
	* gdb.dwarf2/dw2-compressed.exp: Likewise.
	* gdb.dwarf2/dw2-intercu.exp: Likewise.
	* gdb.dwarf2/dw2-intermix.exp: Likewise.
	* gdb.dwarf2/dw2-producer.exp: Likewise.
	* gdb.dwarf2/mac-fileno.exp: Likewise.
	* gdb.python/py-prettyprint.exp (run_lang_tests): Copy
	py-prettyprint.py to the remote host.
	* gdb.python/py-mi.exp: Copy py-mi.py to the remote host.