[3.4 only] PR c/22061: Problems with variable-sized parameters

[Geoff Keating]

>         PR c/22061
>         * c-decl.c (push_parm_decl): Push and pop  
> x_dont_save_pending_sizes_p
>         around the call to grokdeclarator.  Call grokdeclarator  
> with the
>         field set to 0.
>         (store_parm_decls): Always store the pending_sizes in cfun.
>         (c_expand_body_1): Call put_pending_sizes.
>         * c-objc-common.c (c_cannot_inline_tree_fn): Always check
>         pending_sizes.
>
> testsuite/
>         PR c/22061
>         * gcc.c-torture/execute/pr22061-[1-4].c: New tests.

This patch is OK, for 3.4 and 4.0, so long as the respective branches  
are open for such patches.

:REVIEWURL http://gcc.gnu.org/ml/gcc-patches/2005-08/msg00045.html:
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