re PR libstdc++/54869 (ext/random/simd_fast_mersenne_twister_engine/cons/default...

re PR libstdc++/54869 (ext/random/simd_fast_mersenne_twister_engine/cons/default.cc FAILs)

2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/54869
	* include/ext/random (simd_fast_mersenne_twister_engine): Provide
	only for little endian targets.
	* include/ext/random.tcc: Likewise.
	* config/cpu/i486/opt/ext/opt_random.h: Likewise.
	* testsuite/lib/libstdc++.exp (check_v3_target_little_endian): Add.
	* testsuite/lib/dg-options.exp (dg-require-little-endian): Add.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	operators/equal.cc: Use the latter.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	operators/serialize.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	operators/inequal.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/copy.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/seed1.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/seed2.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/default.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/seed_seq.cc: Likewise.

From-SVN: r192256