LA_UNUSED

Unused label

The LA_UNUSED checker finds unused labels.

Vulnerable code example

1   int func(int a, int x)
2   {
3       if(a)
4           goto label2;
5   
6       a = 10;
7      goto label2;
8       
9       label1:
10          return x;
11      label2:
12          return 0;
13  }

Klocwork flags line 9 to indicate that the label 'label1' is not used.