Fix libffi.call/cls_longdouble_va.c on SPARC64

[Eric Botcazou]

We forgot that 'long double' are quad-aligned on SPARC64.

Tested on SPARC64/Solaris 10, applied on the mainline.


2009-12-11  Eric Botcazou  <ebotcazou@adacore.com>

	* src/sparc/ffi.c (ffi_closure_sparc_inner_v9): Properly align 'long
	double' arguments.


-- 
Eric Botcazou
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