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tm.texi (FUNCTION_ARG): Document that @var{type} can be an incomplete type. 

2001-01-02  Jeffrey Oldham  <oldham@codesourcery.com>

	* tm.texi (FUNCTION_ARG): Document that @var{type} can be an
	incomplete type.

From-SVN: r38626
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Jeffrey Oldham 2001-01-02 16:03:50 +00:00 committed by Jeffrey D. Oldham
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@ -1,3 +1,8 @@
2001-01-02 Jeffrey Oldham <oldham@codesourcery.com>
* tm.texi (FUNCTION_ARG): Document that @var{type} can be an
incomplete type.
Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.
* c-decl.c (start_function): Don't warn on third parameter to main.

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@ -2901,6 +2901,8 @@ the data type of the argument as a tree node or 0 if that is not known
(which happens for C support library functions); and @var{named},
which is 1 for an ordinary argument and 0 for nameless arguments that
correspond to @samp{@dots{}} in the called function's prototype.
@var{type} can be an incomplete type if a syntax error has previously
occurred.
The value of the expression is usually either a @code{reg} RTX for the
hard register in which to pass the argument, or zero to pass the