| 
     ‘recvauth_common’: events 3-5 
|    13 | recvauth_common(krb5_data common) |  
 | ^~~~~~~~~~~~~~~ |  
 | | |  
 | (3) entry to ‘recvauth_common’ |  
|    14 | { |  
|    15 |   free(common.data); |  
 |   ~~~~~~~~~~~~~~~~~ |  
 |   | |  
 |   (4) first ‘free’ here |  
|    16 |   free(common.data); /* { dg-warning "double-'free' of 'common.data'" "inner warning" } */ |  
 |   ~~~~~~~~~~~~~~~~~ |  
 |   | |  
 |   (5) second ‘free’ here; first ‘free’ was at (4) |  
 
 |