[Patch, libgfortran] Fix compile warnings

[Janne Blomqvist]

Hello,

the attached patch fixes a couple of compile warnings in libgfortran.
Regtested on x86_64-unknown-linux-gnu. Ok for trunk?

2009-10-30  Janne Blomqvist  <jb@gcc.gnu.org>

	* intrinsics/unpack_generic.c (unpack_internal): Remove unused
	argument from prototype.
	(unpack1): Update unpack_internal call.
	(unpack1_char): Likewise.
	(unpack1_char4): Likewise.
	(unpack0): Likewise.
	(unpack0_char): Likewise.
	(unpack0_char4): Likewise.
	* intrinsics/iso_c_binding.c (c_f_pointer_u0): Get rid of
	uninitialized variable warning.


-- 
Janne Blomqvist
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