Upstream bugs (http://gcc.gnu.org/PRNNNNN) fixed: 11304, 35031, 49429, 49454, 55681, 56386, 57048, 58906, 60563, 60994, 64883, 65229, 66676, 67679, 67974, 68356, 70696, 71066, 71109, 71237, 71860, 77325, 77385, 77703, 78314, 78444, 80260, 80762, 80864, 81210, 81693, 81849, 82077, 82294, 82564, 83246, 83511, 84010, 85515, 85544, 85550, 85574, 85593, 85594, 85596, 85644, 85794, 85798, 85805, 86020, 86329, 86334, 86517, 86554, 86595, 86610, 86669, 86684, 86736, 86740, 86832, 86865, 86900, 86910, 86943, 86991, 87022, 87039, 87064, 87075, 87149, 87187, 87214, 87229, 87295, 87308, 87320, 87336, 87359, 87360, 87380, 87436, 87475, 87506, 87514, 87539, 87598, 87787, 87846, 87855, 87887, 87895, 87898, 87929, 87934, 88018, 88030, 88046, 88066, 88071, 88084, 88103, 88105, 88107, 88112, 88116, 88117, 88119, 88122, 88130, 88138, 88149, 88169, 88180, 88181, 88185, 88213, 88214, 88215, 88217, 88223, 88234, 88253, 88298, 88343, 88377, 88393, 88410, 88415, 88416, 88418, 88422, 88426, 88427, 88448, 88463, 88467, 88469, 88470, 88522, 88541, 88553, 88561, 88563, 88568, 88594, 88620, 88635, 88644, 88648, 88678, 88685, 88714, 88720, 88723, 88726, 88734, 88739, 88752, 88761, 88776, 88782, 88795, 88799, 88803, 88856, 88858, 88861, 88870, 88892, 88901, 88902, 88903, 88905, 88906, 88932, 88938, 88948, 88949, 88964, 88965, 88968, 88976, 88980, 88983, 88988, 88998, 89002, 89008, 89009, 89024, 89036, 89073, 89077, 89083, 89084, 89104, 89105, 89112, 89115, 89117, 89119, 89124, 89128, 89135, 89158, 89186, 89187, 89188, 89195, 89211, 89223, 89234, 89242, 89243, 89246, 89253, 89260, 89267, 89278, 89281, 89290, 89303, 89314, 89342, 89349, 89354, 89446