``` LD (gcc) [M db_perlvdb.so] db_perlvdb.so CC (gcc) [M phonenum.so] phonenum_mod.o CC (gcc) [M phonenum.so] phonenum_pv.o Compiling cphonenumber.cpp g++ -std=c++11 -fPIC -DPIC -g -funroll-loops -Wcast-align -pthread -DKSR_PTHREAD_MUTEX_SHARED -Wall -Wno-write-strings -Wno-deprecated -Wno-unused-function -Wno-sign-compare -Wno-strict-aliasing -fPIC -DPIC -g -funroll-loops -Wcast-align -pthread -DKSR_PTHREAD_MUTEX_SHARED -Wall -DNAME='"kamailio"' -DVERSION='"5.7.2"' -DARCH='"x86_64"' -DOS='linux_' -DOS_QUOTED='"linux"' -DCOMPILER='"gcc 13.2.1"' -D__CPU_x86_64 -D__OS_linux -DVERSIONVAL=5007002 -DCFG_DIR='"/etc/kamailio/"' -DSHARE_DIR='"/usr/share/kamailio/"' -DRUN_DIR='"/var/run/kamailio/"' -DPKG_MALLOC -DSHM_MMAP -DDNS_IP_HACK -DUSE_MCAST -DUSE_TCP -DDISABLE_NAGLE -DHAVE_RESOLV_RES -DUSE_DNS_CACHE -DUSE_DNS_FAILOVER -DUSE_DST_BLOCKLIST -DUSE_NAPTR -DWITH_XAVP -DMEM_JOIN_FREE -DF_MALLOC -DQ_MALLOC -DTLSF_MALLOC -DDBG_SR_MEMORY -DUSE_TLS -DTLS_HOOKS -DUSE_CORE_STATS -DSTATISTICS -DMALLOC_STATS -DUSE_SCTP -DFAST_LOCK -DADAPTIVE_WAIT -DADAPTIVE_WAIT_LOOPS=1024 -DCC_GCC_LIKE_ASM -DHAVE_GETHOSTBYNAME2 -DHAVE_UNION_SEMUN -DHAVE_SCHED_YIELD -DHAVE_MSG_NOSIGNAL -DHAVE_MSGHDR_MSG_CONTROL -DHAVE_ALLOCA_H -DHAVE_TIMEGM -DHAVE_SCHED_SETSCHEDULER -DHAVE_IP_MREQN -DUSE_RAW_SOCKS -DHAVE_EPOLL -DHAVE_SIGIO_RT -DSIGINFO64_WORKAROUND -DUSE_FUTEX -DHAVE_SELECT -I/usr/local/include -DMOD_NAME='"phonenum"' -c cphonenumber.cpp -o cphonenumber.o In file included from /usr/include/absl/base/config.h:86, from /usr/include/absl/base/const_init.h:25, from /usr/include/absl/synchronization/mutex.h:67, from /usr/include/phonenumbers/geocoding/phonenumber_offline_geocoder.h:24, from cphonenumber.cpp:24: /usr/include/absl/base/policy_checks.h:79:2: error: #error "C++ versions less than C++14 are not supported." 79 | #error "C++ versions less than C++14 are not supported." | ^~~~~ In file included from /usr/include/absl/time/time.h:89, from /usr/include/absl/time/clock.h:26, from /usr/include/absl/synchronization/internal/kernel_timeout.h:30, from /usr/include/absl/synchronization/mutex.h:74: /usr/include/absl/strings/string_view.h:52:26: error: ‘string_view’ in namespace ‘std’ does not name a type 52 | using string_view = std::string_view; | ^~~~~~~~~~~ /usr/include/absl/strings/string_view.h:52:21: note: ‘std::string_view’ is only available from C++17 onwards 52 | using string_view = std::string_view; | ^~~ /usr/include/absl/strings/string_view.h:686:8: error: ‘string_view’ does not name a type 686 | inline string_view ClippedSubstr(string_view s, size_t pos, | ^~~~~~~~~~~ /usr/include/absl/strings/string_view.h:697:11: error: ‘string_view’ does not name a type 697 | constexpr string_view NullSafeStringView(const char* p) { | ^~~~~~~~~~~ In file included from /usr/include/absl/time/time.h:90: /usr/include/absl/time/civil_time.h:489:27: error: ‘string_view’ is not a member of ‘absl’ 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:489:53: error: expected primary-expression before ‘*’ token 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^ /usr/include/absl/time/civil_time.h:489:55: error: ‘c’ was not declared in this scope 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^ /usr/include/absl/time/civil_time.h:489:56: error: expression list treated as compound expression in initializer [-fpermissive] 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^ /usr/include/absl/time/civil_time.h:490:6: error: redefinition of ‘bool absl::lts_20230802::ParseCivilTime’ 490 | bool ParseCivilTime(absl::string_view s, CivilMinute* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:489:6: note: ‘bool absl::lts_20230802::ParseCivilTime’ previously defined here 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:490:27: error: ‘string_view’ is not a member of ‘absl’ 490 | bool ParseCivilTime(absl::string_view s, CivilMinute* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:490:53: error: expected primary-expression before ‘*’ token 490 | bool ParseCivilTime(absl::string_view s, CivilMinute* c); | ^ /usr/include/absl/time/civil_time.h:490:55: error: ‘c’ was not declared in this scope 490 | bool ParseCivilTime(absl::string_view s, CivilMinute* c); | ^ /usr/include/absl/time/civil_time.h:491:6: error: redefinition of ‘bool absl::lts_20230802::ParseCivilTime’ 491 | bool ParseCivilTime(absl::string_view s, CivilHour* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:489:6: note: ‘bool absl::lts_20230802::ParseCivilTime’ previously defined here 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:491:27: error: ‘string_view’ is not a member of ‘absl’ 491 | bool ParseCivilTime(absl::string_view s, CivilHour* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:491:51: error: expected primary-expression before ‘*’ token 491 | bool ParseCivilTime(absl::string_view s, CivilHour* c); | ^ /usr/include/absl/time/civil_time.h:491:53: error: ‘c’ was not declared in this scope 491 | bool ParseCivilTime(absl::string_view s, CivilHour* c); | ^ /usr/include/absl/time/civil_time.h:492:6: error: redefinition of ‘bool absl::lts_20230802::ParseCivilTime’ 492 | bool ParseCivilTime(absl::string_view s, CivilDay* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:489:6: note: ‘bool absl::lts_20230802::ParseCivilTime’ previously defined here 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:492:27: error: ‘string_view’ is not a member of ‘absl’ 492 | bool ParseCivilTime(absl::string_view s, CivilDay* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:492:50: error: expected primary-expression before ‘*’ token 492 | bool ParseCivilTime(absl::string_view s, CivilDay* c); | ^ /usr/include/absl/time/civil_time.h:492:52: error: ‘c’ was not declared in this scope 492 | bool ParseCivilTime(absl::string_view s, CivilDay* c); | ^ /usr/include/absl/time/civil_time.h:493:6: error: redefinition of ‘bool absl::lts_20230802::ParseCivilTime’ 493 | bool ParseCivilTime(absl::string_view s, CivilMonth* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:489:6: note: ‘bool absl::lts_20230802::ParseCivilTime’ previously defined here 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:493:27: error: ‘string_view’ is not a member of ‘absl’ 493 | bool ParseCivilTime(absl::string_view s, CivilMonth* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:493:52: error: expected primary-expression before ‘*’ token 493 | bool ParseCivilTime(absl::string_view s, CivilMonth* c); | ^ /usr/include/absl/time/civil_time.h:493:54: error: ‘c’ was not declared in this scope 493 | bool ParseCivilTime(absl::string_view s, CivilMonth* c); | ^ /usr/include/absl/time/civil_time.h:494:6: error: redefinition of ‘bool absl::lts_20230802::ParseCivilTime’ 494 | bool ParseCivilTime(absl::string_view s, CivilYear* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:489:6: note: ‘bool absl::lts_20230802::ParseCivilTime’ previously defined here 489 | bool ParseCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:494:27: error: ‘string_view’ is not a member of ‘absl’ 494 | bool ParseCivilTime(absl::string_view s, CivilYear* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:494:51: error: expected primary-expression before ‘*’ token 494 | bool ParseCivilTime(absl::string_view s, CivilYear* c); | ^ /usr/include/absl/time/civil_time.h:494:53: error: ‘c’ was not declared in this scope 494 | bool ParseCivilTime(absl::string_view s, CivilYear* c); | ^ /usr/include/absl/time/civil_time.h:509:34: error: ‘string_view’ is not a member of ‘absl’ 509 | bool ParseLenientCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:509:60: error: expected primary-expression before ‘*’ token 509 | bool ParseLenientCivilTime(absl::string_view s, CivilSecond* c); | ^ /usr/include/absl/time/civil_time.h:509:62: error: ‘c’ was not declared in this scope 509 | bool ParseLenientCivilTime(absl::string_view s, CivilSecond* c); | ^ /usr/include/absl/time/civil_time.h:509:63: error: expression list treated as compound expression in initializer [-fpermissive] 509 | bool ParseLenientCivilTime(absl::string_view s, CivilSecond* c); | ^ /usr/include/absl/time/civil_time.h:510:6: error: redefinition of ‘bool absl::lts_20230802::ParseLenientCivilTime’ 510 | bool ParseLenientCivilTime(absl::string_view s, CivilMinute* c); | ^~~~~~~~~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:509:6: note: ‘bool absl::lts_20230802::ParseLenientCivilTime’ previously defined here 509 | bool ParseLenientCivilTime(absl::string_view s, CivilSecond* c); | ^~~~~~~~~~~~~~~~~~~~~ /usr/include/absl/time/civil_time.h:510:34: error: ‘string_view’ is not a member of ‘absl’ 510 | bool ParseLenientCivilTime(absl::string_view s, CivilMinute* c); | ^~~~~~~~~~~ /usr/include/absl/time/civil_time.h:510:60: error: expected primary-expression before ‘*’ token 510 | bool ParseLenientCivilTime(absl::string_view s, CivilMinute* c); | ^ ``` Full log in the attached file [phonenum-build.log](https://github.com/kamailio/kamailio/files/13489193/phonenum-build.log)