Checking patch bits/in.h...
error: while searching for:
#define IPV6_PATHMTU		61
#define IPV6_DONTFRAG		62

/* Obsolete synonyms for the above.  */
#define IPV6_ADD_MEMBERSHIP	IPV6_JOIN_GROUP
#define IPV6_DROP_MEMBERSHIP	IPV6_LEAVE_GROUP

error: patch failed: bits/in.h:104
Applying patch bits/in.h with 1 reject...
Rejected hunk #1.