980523-1.c, [...]: Don't use powerpc-*-* or powerpc64-*-* in target selection strings.

980523-1.c, [...]: Don't use powerpc-*-* or powerpc64-*-* in target selection strings.

	* gcc.dg/980523-1.c, gcc.dg/980526-1.c, gcc.dg/20020103-1.c,
	gcc.dg/20040625-1.c, gcc.dg/asm-b.c, gcc.dg/iftrap-1.c,
	gcc.dg/iftrap-2.c, gcc.dg/simd-3.c, gcc.dg/switch-1.c,
	gcc.dg/tree-ssa/bool-1.c, gcc.dg/tree-ssa/bool-2.c,
	gcc.dg/tree-ssa/bool-4.c, gcc.dg/tree-ssa/bool-5.c,
	gcc.dg/tree-ssa/bool-6.c, gcc.dg/tree-ssa/bool-8.c,
	gcc.dg/tree-ssa/bool-9.c, gcc.target/powerpc/980827-1.c,
	gcc.target/powerpc/20040622-1.c, gcc.target/powerpc/20050603-3.c,
	gcc.target/powerpc/20050830-1.c, gcc.target/powerpc/altivec-6.c,
	gcc.target/powerpc/altivec-14.c, gcc.target/powerpc/altivec-22.c,
	gcc.target/powerpc/doloop-1.c, gcc.target/powerpc/ppc-and-1.c,
	gcc.target/powerpc/ppc-bitfield1.c, gcc.target/powerpc/ppc-compare-1.c,
	gcc.target/powerpc/ppc-mov-1.c, gcc.target/powerpc/ppc-sdata-1.c,
	gcc.target/powerpc/ppc-sdata-2.c,
	gcc.target/powerpc/ppc-stackalign-1.c,
	gcc.target/powerpc/ppc64-abi-1.c, gcc.target/powerpc/ppc64-abi-2.c,
	gcc.target/powerpc/ppc64-abi-3.c, gcc.target/powerpc/ppc64-toc.c,
	gcc.target/powerpc/pr18096-1.c, gcc.target/powerpc/rs6000-ldouble-1.c,
	gcc.target/powerpc/rs6000-ldouble-2.c,
	gcc.target/powerpc/rs6000-power2-1.c,
	gcc.target/powerpc/rs6000-power2-2.c: Don't use powerpc-*-* or
	powerpc64-*-* in target selection strings.  Instead use powerpc*-*-*
	and ilp32 or lp64 as appropriate.  Merge dg-require-effective-target
	option into target selector.
	* gcc.dg/20020919-1.c: Compile for powerpc*-*-*.  Handle powerpc64.
	* gcc.misc-tests/linkage.exp: Set native_cflags for powerpc*-*-linux*.

From-SVN: r108457