c.opt (Wint-to-pointer-cast, [...]): New options.

c.opt (Wint-to-pointer-cast, [...]): New options.

2005-04-20  Michael Pogue  <michael.pogue@sun.com>
            Joseph S. Myers  <joseph@codesourcery.com>

	* c.opt (Wint-to-pointer-cast, Wpointer-to-int-cast): New options.
	* c-typeck.c (build_c_cast): Check these options.
	* doc/invoke.texi: Document these options.

testsuite:
	* gcc.dg/Wint-to-pointer-cast-1.c,
	gcc.dg/Wint-to-pointer-cast-2.c, gcc.dg/Wint-to-pointer-cast-3.c,
	gcc.dg/Wpointer-to-int-cast-1.c, gcc.dg/Wpointer-to-int-cast-2.c,
	gcc.dg/Wpointer-to-int-cast-3.c: New tests.

From-SVN: r98429