binutils-gdb/gprof/TEST

- check whether old file format is properly read when input comes from
  stdin

- check whether underscores are properly dealt with (both, on systems
  that prepend them to each C name and on systems that don't)

- ensure gprof fails gracefully when no debugging info available
Lots of changes from David Mosberger-Tang; see ChangeLog and NOTES for details: Alpha support. Long options. New file format to support more information; backwards compatibility. Line-level profiling, on systems where bfd_find_nearest_line works. Selective display of data. 1995-02-08 06:34:18 +08:00			`- check whether old file format is properly read when input comes from`
			`stdin`

			`- check whether underscores are properly dealt with (both, on systems`
			`that prepend them to each C name and on systems that don't)`

add final newline 1995-07-07 10:19:13 +08:00			`- ensure gprof fails gracefully when no debugging info available`