* gcc.dg/tree-ssa/20030731-1.c: Use -std=gnu89.
	* gcc.dg/tree-ssa/20030729-1.c: Likewise.
	* gcc.dg/tree-ssa/20030807-8.c: Likewise.
	* gcc.dg/tree-ssa/20040326-1.c: Likewise.
	* gcc.dg/tree-ssa/vrp27.c: Likewise.
	* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
	* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Likewise.
	* gcc.dg/tree-ssa/20040302-1.c: Likewise.
	* gcc.dg/tree-ssa/vrp09.c: Likewise.
	* gcc.dg/tree-ssa/inline-7.c: Likewise.
	* gcc.dg/tree-ssa/attr-alias.c: Likewise.
	* gcc.dg/tree-ssa/loadpre8.c: Likewise.
	* gcc.dg/tree-ssa/20041008-1.c: Likewise.
	* gcc.dg/tree-ssa/20030917-1.c: Likewise.
	* gcc.dg/tree-ssa/20030917-2.c: Likewise.
	* gcc.dg/tree-ssa/20030530-2.c: Add function declarations.
	* gcc.dg/tree-ssa/20030708-1.c: Likewise.
	* gcc.dg/tree-ssa/20030709-2.c: Likewise.
	* gcc.dg/tree-ssa/20030710-1.c: Likewise.
	* gcc.dg/tree-ssa/20030711-1.c: Likewise.
	* gcc.dg/tree-ssa/20030711-2.c: Likewise.
	* gcc.dg/tree-ssa/20030711-3.c: Likewise.
	* gcc.dg/tree-ssa/20030728-1.c: Likewise.
	* gcc.dg/tree-ssa/20030731-2.c: Likewise.
	* gcc.dg/tree-ssa/20030807-1.c: Likewise.
	* gcc.dg/tree-ssa/20030807-3.c: Likewise.
	* gcc.dg/tree-ssa/20030807-7.c: Likewise.
	* gcc.dg/tree-ssa/20030807-9.c: Likewise.
	* gcc.dg/tree-ssa/20030814-2.c: Likewise.
	* gcc.dg/tree-ssa/20030814-3.c: Likewise.
	* gcc.dg/tree-ssa/20030814-4.c: Likewise.
	* gcc.dg/tree-ssa/20030814-5.c: Likewise.
	* gcc.dg/tree-ssa/20030820-1.c: Likewise.
	* gcc.dg/tree-ssa/20030820-2.c: Likewise.
	* gcc.dg/tree-ssa/20030821-1.c: Likewise.
	* gcc.dg/tree-ssa/20031022-1.c: Likewise.
	* gcc.dg/tree-ssa/20040209-1.c: Likewise.
	* gcc.dg/tree-ssa/20040211-1.c: Likewise.
	* gcc.dg/tree-ssa/alias-13.c: Likewise.
	* gcc.dg/tree-ssa/alias-28.c: Likewise.
	* gcc.dg/tree-ssa/asm-3.c: Likewise.
	* gcc.dg/tree-ssa/coalesce-1.c: Likewise.
	* gcc.dg/tree-ssa/foldstring-1.c: Likewise.
	* gcc.dg/tree-ssa/forwprop-25.c: Likewise.
	* gcc.dg/tree-ssa/forwprop-26.c: Likewise.
	* gcc.dg/tree-ssa/isolate-3.c: Likewise.
	* gcc.dg/tree-ssa/isolate-5.c: Likewise.
	* gcc.dg/tree-ssa/loadpre7.c: Likewise.
	* gcc.dg/tree-ssa/pr22117.c: Likewise.
	* gcc.dg/tree-ssa/pr23744.c: Likewise.
	* gcc.dg/tree-ssa/pr24117.c: Likewise.
	* gcc.dg/tree-ssa/pr24840.c: Likewise.
	* gcc.dg/tree-ssa/pr25734.c: Likewise.
	* gcc.dg/tree-ssa/pr33723.c: Likewise.
	* gcc.dg/tree-ssa/pr33920.c: Likewise.
	* gcc.dg/tree-ssa/pr34146-2.c: Likewise.
	* gcc.dg/tree-ssa/pr34146.c: Likewise.
	* gcc.dg/tree-ssa/pr38385.c: Likewise.
	* gcc.dg/tree-ssa/pr49642-1.c: Likewise.
	* gcc.dg/tree-ssa/pr49642-2.c: Likewise.
	* gcc.dg/tree-ssa/pr59597.c: Likewise.
	* gcc.dg/tree-ssa/sra-1.c: Likewise.
	* gcc.dg/tree-ssa/sra-2.c: Likewise.
	* gcc.dg/tree-ssa/sra-5.c: Likewise.
	* gcc.dg/tree-ssa/sra-6.c: Likewise.
	* gcc.dg/tree-ssa/ssa-ccp-10.c: Likewise.
	* gcc.dg/tree-ssa/ssa-ccp-31.c: Likewise.
	* gcc.dg/tree-ssa/ssa-pre-14.c: Likewise.
	* gcc.dg/tree-ssa/ssa-pre-29.c: Likewise.
	* gcc.dg/tree-ssa/ssa-vrp-thread-1.c: Likewise.
	* gcc.dg/tree-ssa/vrp46.c: Likewise.
	* gcc.dg/tree-ssa/vrp56.c: Likewise.
	* gcc.dg/tree-ssa/vrp67.c: Likewise.
	* gcc.dg/tree-ssa/vrp72.c: Likewise.
	* gcc.dg/tree-ssa/vrp73.c: Likewise.
	* gcc.dg/tree-ssa/vrp75.c: Likewise.
	* gcc.dg/tree-ssa/20030611-1.c: Fix defaulting to int.
	* gcc.dg/tree-ssa/20030703-1.c: Likewise.
	* gcc.dg/tree-ssa/20030807-11.c: Likewise.
	* gcc.dg/tree-ssa/20030917-3.c: Likewise.
	* gcc.dg/tree-ssa/20040121-1.c: Likewise.
	* gcc.dg/tree-ssa/20040216-1.c: Likewise.
	* gcc.dg/tree-ssa/20040319-1.c: Likewise.
	* gcc.dg/tree-ssa/20040326-2.c: Likewise.
	* gcc.dg/tree-ssa/20040729-1.c: Likewise.
	* gcc.dg/tree-ssa/attr-alias-2.c: Likewise.
	* gcc.dg/tree-ssa/cunroll-1.c: Likewise.
	* gcc.dg/tree-ssa/cunroll-3.c: Likewise.
	* gcc.dg/tree-ssa/cunroll-5.c: Likewise.
	* gcc.dg/tree-ssa/foldconst-4.c: Likewise.
	* gcc.dg/tree-ssa/foldconst-5.c: Likewise.
	* gcc.dg/tree-ssa/ifc-4.c: Likewise.
	* gcc.dg/tree-ssa/ifc-6.c: Likewise.
	* gcc.dg/tree-ssa/inline-10.c: Likewise.
	* gcc.dg/tree-ssa/inline-9.c: Likewise.
	* gcc.dg/tree-ssa/ipa-cp-1.c: Likewise.
	* gcc.dg/tree-ssa/ipa-split-5.c: Likewise.
	* gcc.dg/tree-ssa/local-pure-const.c: Likewise.
	* gcc.dg/tree-ssa/nonzero-1.c: Likewise.
	* gcc.dg/tree-ssa/pr23434.c: Likewise.
	* gcc.dg/tree-ssa/pr33922.c: Likewise.
	* gcc.dg/tree-ssa/scev-3.c: Likewise.
	* gcc.dg/tree-ssa/scev-4.c: Likewise.
	* gcc.dg/tree-ssa/scev-5.c: Likewise.
	* gcc.dg/tree-ssa/ssa-dce-1.c: Likewise.
	* gcc.dg/tree-ssa/ssa-dse-4.c: Likewise.
	* gcc.dg/tree-ssa/ssa-dse-9.c: Likewise.
	* gcc.dg/tree-ssa/vrp01.c: Likewise.
	* gcc.dg/tree-ssa/vrp02.c: Likewise.
	* gcc.dg/tree-ssa/vrp03.c: Likewise.
	* gcc.dg/tree-ssa/vrp04.c: Likewise.
	* gcc.dg/tree-ssa/vrp05.c: Likewise.
	* gcc.dg/tree-ssa/vrp07.c: Likewise.
	* gcc.dg/tree-ssa/vrp08.c: Likewise.
	* gcc.dg/tree-ssa/vrp10.c: Likewise.
	* gcc.dg/tree-ssa/vrp11.c: Likewise.
	* gcc.dg/tree-ssa/vrp14.c: Likewise.
	* gcc.dg/tree-ssa/wholeprogram-1.c: Likewise.
	* gcc.dg/tree-ssa/writeonly.c: Likewise.
	* gcc.dg/tree-ssa/20030807-2.c: Add function declarations.  Fix
	defaulting to int.
	* gcc.dg/tree-ssa/20030814-1.c: Likewise.
	* gcc.dg/tree-ssa/20050719-1.c: Likewise.
	* gcc.dg/tree-ssa/20070302-1.c: Likewise.
	* gcc.dg/tree-ssa/builtin-expect-1.c: Likewise.
	* gcc.dg/tree-ssa/builtin-expect-2.c: Likewise.
	* gcc.dg/tree-ssa/builtin-expect-3.c: Likewise.
	* gcc.dg/tree-ssa/builtin-expect-4.c: Likewise.
	* gcc.dg/tree-ssa/builtin-expect-5.c: Likewise.
	* gcc.dg/tree-ssa/cunroll-2.c: Likewise.
	* gcc.dg/tree-ssa/cunroll-4.c: Likewise.
	* gcc.dg/tree-ssa/cunroll-9.c: Likewise.
	* gcc.dg/tree-ssa/foldconst-2.c: Likewise.
	* gcc.dg/tree-ssa/foldconst-3.c: Likewise.
	* gcc.dg/tree-ssa/forwprop-28.c: Likewise.
	* gcc.dg/tree-ssa/inline-5.c: Likewise.
	* gcc.dg/tree-ssa/inline-6.c: Likewise.
	* gcc.dg/tree-ssa/ipa-split-1.c: Likewise.
	* gcc.dg/tree-ssa/ipa-split-2.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-2.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-3.c: Likewise.
	* gcc.dg/tree-ssa/loop-20.c: Likewise.
	* gcc.dg/tree-ssa/loop-38.c: Likewise.
	* gcc.dg/tree-ssa/pr20913.c: Likewise.
	* gcc.dg/tree-ssa/pr21582.c: Likewise.
	* gcc.dg/tree-ssa/pr24670.c: Likewise.
	* gcc.dg/tree-ssa/ssa-ccp-12.c: Likewise.
	* gcc.dg/tree-ssa/vrp06.c: Likewise.
	* gcc.dg/tree-ssa/vrp12.c: Likewise.
	* gcc.dg/tree-ssa/vrp13.c: Likewise.
	* gcc.dg/tree-ssa/vrp23.c: Likewise.
	* gcc.dg/tree-ssa/vrp24.c: Likewise.
	* gcc.dg/tree-ssa/vrp25.c: Likewise.
	* gcc.dg/tree-ssa/vrp55.c: Likewise.
	* gcc.dg/tree-ssa/recip-6.c: Fix typo.

From-SVN: r215816