Upstream bugs (http://gcc.gnu.org/PRNNNNN) fixed: 45178, 58646, 59950, 61611, 66193, 79754, 80556, 82283, 84685, 87496, 90943, 95036, 95115, 98249, 98724, 99121, 99578, 99585, 99708, 99754, 99893, 100106, 100337, 100464, 100468, 100516, 100537, 100608, 100613, 100680, 100775, 100784, 100786, 100834, 101030, 101051, 101095, 101231, 101324, 101371, 101515, 101532, 101585, 101636, 101677, 101717, 101767, 101894, 102045, 102123, 102140, 102358, 102538, 102656, 102740, 102819, 102869, 102893, 102952, 102957, 102990, 102992, 103057, 103083, 103105, 103169, 103186, 103291, 103299, 103307, 103328, 103337, 103341, 103361, 103432, 103455, 103489, 103544, 103556, 103586, 103596, 103627, 103630, 103638, 103641, 103650, 103706, 103711, 103769, 103790, 103864, 103885, 103904, 103925, 103943, 103955, 103968, 104008, 104079, 104090, 104098, 104107, 104108, 104117, 104147, 104208, 104210, 104211, 104219, 104225, 104228, 104237, 104253, 104258, 104263, 104284, 104288, 104301, 104307, 104311, 104331, 104333, 104337, 104362, 104385, 104402, 104410, 104430, 104442, 104446, 104448, 104449, 104451, 104453, 104458, 104462, 104469, 104472, 104474, 104497, 104502, 104507, 104510, 104511, 104513, 104517, 104542, 104544, 104557, 104565, 104568, 104570, 104589, 104601, 104617, 104619, 104659, 104667, 104674, 104675, 104681, 104688, 104711, 104730, 104759, 104767, 104775, 104777, 104782, 104786, 104806, 104811, 104814, 104847, 104853, 104859, 104861, 104880, 104890, 104894, 104910, 104923, 104931, 104944, 104963, 104971, 104985, 104994, 104998, 105000, 105003, 105004, 105021, 105027, 105028, 105032, 105035, 105052, 105053, 105055, 105058, 105061, 105064, 105068, 105070, 105093, 105094, 105123, 105138, 105143, 105165, 105186, 105189, 105198, 105203, 105211, 105214, 105226, 105232, 105235, 105256, 105257, 105282, 105324, 105331

Adds a test to annocheck to detect the presence of multibyte characters in symbol names. The presence of such characters indicates the possibility of a Trojan Source attack.