1variable symbol changed from 'struct { int member:1; } x' to 'struct { int member:2; } x'
2 type changed from 'struct { int member:1; }' to 'struct { int member:2; }'
3 member changed from 'int member:1' to 'int member:2'
4 bit-field size changed from 1 to 2
5
6