g++ fails.cc -ltins -lboost_system -lssl -lcrypto -std=c++11

In file included from /usr/include/openssl/ssl.h:1696:0,
                 from /usr/include/boost/asio/ssl/detail/openssl_types.hpp:20,
                 from /usr/include/boost/asio/ssl/context_base.hpp:19,
                 from /usr/include/boost/asio/ssl/context.hpp:27,
                 from /usr/include/boost/asio/ssl.hpp:19,
                 from fails.cc:1:
/usr/include/tins/dns.h:106:13: error: expected identifier before ‘char’
             CERT,
             ^
/usr/include/tins/dns.h:106:13: error: expected ‘}’ before ‘char’
In file included from /usr/include/tins/tins.h:33:0,
                 from fails.cc:2:
/usr/include/tins/dns.h:106:17: error: expected unqualified-id before ‘,’ token
             CERT,
                 ^
/usr/include/tins/dns.h:142:42: error: ‘QueryType’ has not been declared
             Query(const std::string &nm, QueryType tp, QueryClass cl) 
                                          ^
/usr/include/tins/dns.h:164:23: error: ‘QueryType’ has not been declared
             void type(QueryType tp) {
                       ^
/usr/include/tins/dns.h:185:13: error: ‘QueryType’ does not name a type
             QueryType type() const { return type_; }
             ^
/usr/include/tins/dns.h:193:13: error: ‘QueryType’ does not name a type
             QueryType type_;
             ^
/usr/include/tins/dns.h: In constructor ‘Tins::Query::Query(const string&, int, Tins::QueryClass)’:
/usr/include/tins/dns.h:143:26: error: class ‘Tins::Query’ does not have any field named ‘type_’
             : name_(nm), type_(tp), qclass_(cl) {}
                          ^
/usr/include/tins/dns.h: In constructor ‘Tins::Query::Query()’:
/usr/include/tins/dns.h:148:23: error: class ‘Tins::Query’ does not have any field named ‘type_’
             Query() : type_(), qclass_() {}
                       ^
/usr/include/tins/dns.h: In member function ‘void Tins::Query::type(int)’:
/usr/include/tins/dns.h:165:17: error: ‘type_’ was not declared in this scope
                 type_ = tp;
                 ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:305:13: error: expected unqualified-id before ‘)’ token
         DNS();
             ^
/usr/include/tins/dns.h:317:13: error: expected unqualified-id before ‘const’
         DNS(const uint8_t *buffer, uint32_t total_sz);
             ^
/usr/include/tins/dns.h:317:13: error: expected ‘)’ before ‘const’
/usr/include/tins/dns.h:326:23: error: non-member function ‘uint16_t Tins::id()’ cannot have cv-qualifier
         uint16_t id() const { return Endian::be_to_host(dns.id); }
                       ^
/usr/include/tins/dns.h: In function ‘uint16_t Tins::id()’:
/usr/include/tins/dns.h:326:57: error: ‘dns’ was not declared in this scope
         uint16_t id() const { return Endian::be_to_host(dns.id); }
                                                         ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:334:9: error: ‘QRType’ does not name a type
         QRType type() const { return static_cast<QRType>(dns.qr); }
         ^
/usr/include/tins/dns.h:341:26: error: non-member function ‘uint8_t Tins::opcode()’ cannot have cv-qualifier
         uint8_t opcode() const { return dns.opcode; }
                          ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::opcode()’:
/usr/include/tins/dns.h:341:41: error: ‘dns’ was not declared in this scope
         uint8_t opcode() const { return dns.opcode; }
                                         ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:349:40: error: non-member function ‘uint8_t Tins::authoritative_answer()’ cannot have cv-qualifier
         uint8_t authoritative_answer() const { return dns.aa; }
                                        ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::authoritative_answer()’:
/usr/include/tins/dns.h:349:55: error: ‘dns’ was not declared in this scope
         uint8_t authoritative_answer() const { return dns.aa; }
                                                       ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:356:29: error: non-member function ‘uint8_t Tins::truncated()’ cannot have cv-qualifier
         uint8_t truncated() const { return dns.tc; }
                             ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::truncated()’:
/usr/include/tins/dns.h:356:44: error: ‘dns’ was not declared in this scope
         uint8_t truncated() const { return dns.tc; }
                                            ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:364:37: error: non-member function ‘uint8_t Tins::recursion_desired()’ cannot have cv-qualifier
         uint8_t recursion_desired() const { return dns.rd; }
                                     ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::recursion_desired()’:
/usr/include/tins/dns.h:364:52: error: ‘dns’ was not declared in this scope
         uint8_t recursion_desired() const { return dns.rd; }
                                                    ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:372:39: error: non-member function ‘uint8_t Tins::recursion_available()’ cannot have cv-qualifier
         uint8_t recursion_available() const { return dns.ra; }
                                       ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::recursion_available()’:
/usr/include/tins/dns.h:372:54: error: ‘dns’ was not declared in this scope
         uint8_t recursion_available() const { return dns.ra; }
                                                      ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:379:21: error: non-member function ‘uint8_t Tins::z()’ cannot have cv-qualifier
         uint8_t z() const { return dns.z; }
                     ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::z()’:
/usr/include/tins/dns.h:379:36: error: ‘dns’ was not declared in this scope
         uint8_t z() const { return dns.z; }
                                    ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:387:38: error: non-member function ‘uint8_t Tins::authenticated_data()’ cannot have cv-qualifier
         uint8_t authenticated_data() const { return dns.ad; }
                                      ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::authenticated_data()’:
/usr/include/tins/dns.h:387:53: error: ‘dns’ was not declared in this scope
         uint8_t authenticated_data() const { return dns.ad; }
                                                     ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:395:37: error: non-member function ‘uint8_t Tins::checking_disabled()’ cannot have cv-qualifier
         uint8_t checking_disabled() const { return dns.cd; }
                                     ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::checking_disabled()’:
/usr/include/tins/dns.h:395:52: error: ‘dns’ was not declared in this scope
         uint8_t checking_disabled() const { return dns.cd; }
                                                    ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:402:25: error: non-member function ‘uint8_t Tins::rcode()’ cannot have cv-qualifier
         uint8_t rcode() const { return dns.rcode; }
                         ^
/usr/include/tins/dns.h: In function ‘uint8_t Tins::rcode()’:
/usr/include/tins/dns.h:402:40: error: ‘dns’ was not declared in this scope
         uint8_t rcode() const { return dns.rcode; }
                                        ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:409:36: error: non-member function ‘uint16_t Tins::questions_count()’ cannot have cv-qualifier
         uint16_t questions_count() const { return Endian::be_to_host(dns.questions); }
                                    ^
/usr/include/tins/dns.h: In function ‘uint16_t Tins::questions_count()’:
/usr/include/tins/dns.h:409:70: error: ‘dns’ was not declared in this scope
         uint16_t questions_count() const { return Endian::be_to_host(dns.questions); }
                                                                      ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:416:34: error: non-member function ‘uint16_t Tins::answers_count()’ cannot have cv-qualifier
         uint16_t answers_count() const { return Endian::be_to_host(dns.answers); }
                                  ^
/usr/include/tins/dns.h: In function ‘uint16_t Tins::answers_count()’:
/usr/include/tins/dns.h:416:68: error: ‘dns’ was not declared in this scope
         uint16_t answers_count() const { return Endian::be_to_host(dns.answers); }
                                                                    ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:423:36: error: non-member function ‘uint16_t Tins::authority_count()’ cannot have cv-qualifier
         uint16_t authority_count() const { return Endian::be_to_host(dns.authority); }
                                    ^
/usr/include/tins/dns.h: In function ‘uint16_t Tins::authority_count()’:
/usr/include/tins/dns.h:423:70: error: ‘dns’ was not declared in this scope
         uint16_t authority_count() const { return Endian::be_to_host(dns.authority); }
                                                                      ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:430:37: error: non-member function ‘uint16_t Tins::additional_count()’ cannot have cv-qualifier
         uint16_t additional_count() const { return Endian::be_to_host(dns.additional); }
                                     ^
/usr/include/tins/dns.h: In function ‘uint16_t Tins::additional_count()’:
/usr/include/tins/dns.h:430:71: error: ‘dns’ was not declared in this scope
         uint16_t additional_count() const { return Endian::be_to_host(dns.additional); }
                                                                       ^
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:437:9: error: ‘PDUType’ does not name a type
         PDUType pdu_type() const { return PDU::DNS; }
         ^
/usr/include/tins/dns.h:442:32: error: non-member function ‘uint32_t Tins::header_size()’ cannot have cv-qualifier
         uint32_t header_size() const;
                                ^
/usr/include/tins/dns.h:458:19: error: variable or field ‘type’ declared void
         void type(QRType new_qr);
                   ^
/usr/include/tins/dns.h:458:19: error: ‘QRType’ was not declared in this scope
/usr/include/tins/dns.h:563:32: error: non-member function ‘Tins::queries_type Tins::queries()’ cannot have cv-qualifier
         queries_type queries() const;
                                ^
/usr/include/tins/dns.h:570:34: error: non-member function ‘Tins::resources_type Tins::answers()’ cannot have cv-qualifier
         resources_type answers() const;
                                  ^
/usr/include/tins/dns.h:577:36: error: non-member function ‘Tins::resources_type Tins::authority()’ cannot have cv-qualifier
         resources_type authority() const;
                                    ^
/usr/include/tins/dns.h:584:37: error: non-member function ‘Tins::resources_type Tins::additional()’ cannot have cv-qualifier
         resources_type additional() const;
                                     ^
/usr/include/tins/dns.h:610:70: error: non-member function ‘bool Tins::matches_response(const uint8_t*, uint32_t)’ cannot have cv-qualifier
         bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
                                                                      ^
/usr/include/tins/dns.h:615:22: error: non-member function ‘Tins::DNS* Tins::clone()’ cannot have cv-qualifier
         DNS *clone() const {
                      ^
/usr/include/tins/dns.h: In function ‘Tins::DNS* Tins::clone()’:
/usr/include/tins/dns.h:616:29: error: invalid use of ‘this’ in non-member function
             return new DNS(*this);
                             ^
/usr/include/tins/dns.h:616:33: error: invalid new-expression of abstract class type ‘Tins::DNS’
             return new DNS(*this);
                                 ^
/usr/include/tins/dns.h:51:11: note:   because the following virtual functions are pure within ‘Tins::DNS’:
     class DNS : public PDU {
           ^
In file included from /usr/include/tins/dns.h:40:0,
                 from /usr/include/tins/tins.h:33,
                 from fails.cc:2:
/usr/include/tins/pdu.h:179:26: note: 	virtual uint32_t Tins::PDU::header_size() const
         virtual uint32_t header_size() const = 0;
                          ^
/usr/include/tins/pdu.h:309:22: note: 	virtual Tins::PDU* Tins::PDU::clone() const
         virtual PDU *clone() const = 0;
                      ^
/usr/include/tins/pdu.h:371:25: note: 	virtual Tins::PDU::PDUType Tins::PDU::pdu_type() const
         virtual PDUType pdu_type() const = 0;
                         ^
/usr/include/tins/pdu.h:422:22: note: 	virtual void Tins::PDU::write_serialization(uint8_t*, uint32_t, const Tins::PDU*)
         virtual void write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *parent) = 0;
                      ^
In file included from /usr/include/tins/tins.h:33:0,
                 from fails.cc:2:
/usr/include/tins/dns.h: At global scope:
/usr/include/tins/dns.h:618:5: error: expected unqualified-id before ‘private’
     private:
     ^
In file included from /usr/include/tins/dns.h:39:0,
                 from /usr/include/tins/tins.h:33,
                 from fails.cc:2:
/usr/include/tins/dns.h:649:11: error: declaration does not declare anything [-fpermissive]
         } TINS_END_PACK;
           ^
In file included from /usr/include/tins/tins.h:33:0,
                 from fails.cc:2:
/usr/include/tins/dns.h:654:72: error: non-member function ‘const uint8_t* Tins::compose_name(const uint8_t*, char*)’ cannot have cv-qualifier
         const uint8_t* compose_name(const uint8_t *ptr, char *out_ptr) const;
                                                                        ^
/usr/include/tins/dns.h:655:91: error: non-member function ‘void Tins::convert_records(const uint8_t*, const uint8_t*, Tins::resources_type&)’ cannot have cv-qualifier
         void convert_records(const uint8_t *ptr, const uint8_t *end, resources_type &res) const;
                                                                                           ^
/usr/include/tins/dns.h:656:89: error: non-member function ‘const uint8_t* Tins::find_section_end(const uint8_t*, uint32_t)’ cannot have cv-qualifier
         const uint8_t* find_section_end(const uint8_t *ptr, const uint32_t num_records) const;
                                                                                         ^
/usr/include/tins/dns.h:657:59: error: non-member function ‘const uint8_t* Tins::find_dname_end(const uint8_t*)’ cannot have cv-qualifier
         const uint8_t* find_dname_end(const uint8_t *ptr) const;
                                                           ^
/usr/include/tins/dns.h:665:9: error: ‘dnshdr’ does not name a type
         dnshdr dns;
         ^
/usr/include/tins/dns.h:669:1: error: expected declaration before ‘}’ token
 }
 ^