Unused variable: x.

Variable 'x' is assigned a value that is never used.

Variable 'b' is assigned a value that is never used.

Unused variable: s.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'ptr' is allocated memory that is never used.

Variable 'fred' is assigned a value that is never used.

Variable 'y' is assigned a value that is never used.

Variable 'x[0].a' is assigned a value that is never used.

Variable 's.x' is assigned a value that is never used.

Variable 'aatt.a' is assigned a value that is never used.

Unused variable: a.

Unused variable: a.

Unused variable: a.

Variable 'a' is assigned a value that is never used.

Variable 'a.i' is assigned a value that is never used.

Variable 'abc' is assigned a value that is never used.

Variable 'p' is assigned a value that is never used.