live555动态库undefined symbol问题跟踪处理

1、故障描述：

root@imx6qsabresd:/usr/bin# ldd -r /usr/lib/libgroupsock.so
ldd: warning: you do not have execution permission for `/usr/lib/libgroupsock.so'
        linux-vdso.so.1 (0x7ee65000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x76f8d000)
        libc.so.6 => /lib/libc.so.6 (0x76e53000)
        /lib/ld-linux-armhf.so.3 (0x54b1d000)
undefined symbol: _ZTVN10__cxxabiv120__si_class_type_infoE      (/usr/lib/libgroupsock.so)
undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE (/usr/lib/libgroupsock.so)
undefined symbol: __cxa_pure_virtual    (/usr/lib/libgroupsock.so)
undefined symbol: _ZdlPv        (/usr/lib/libgroupsock.so)
undefined symbol: _Znwj (/usr/lib/libgroupsock.so)
undefined symbol: _ZdaPv        (/usr/lib/libgroupsock.so)
undefined symbol: _Znaj (/usr/lib/libgroupsock.so)
undefined symbol: _ZN9HashTable6createEi        (/usr/lib/libgroupsock.so)
undefined symbol: _Z6strDupPKc  (/usr/lib/libgroupsock.so)
undefined symbol: __gxx_personality_v0  (/usr/lib/libgroupsock.so)
undefined symbol: _ZN9HashTable8Iterator6createERKS_    (/usr/lib/libgroupsock.so)
undefined symbol: __cxa_end_cleanup     (/usr/lib/libgroupsock.so)


root@imx6qsabresd:/usr/bin# ldd -r /usr/lib/libBasicUsageEnvironment.so
ldd: warning: you do not have execution permission for `/usr/lib/libBasicUsageEnvironment.so'
        linux-vdso.so.1 (0x7ef10000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x76fa5000)
        libc.so.6 => /lib/libc.so.6 (0x76e6b000)
        /lib/ld-linux-armhf.so.3 (0x54b08000)
undefined symbol: _ZTVN10__cxxabiv120__si_class_type_infoE      (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZTI16UsageEnvironment        (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN16UsageEnvironment13internalErrorEv        (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: __cxa_pure_virtual    (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZTI13TaskScheduler   (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN13TaskScheduler21rescheduleDelayedTaskERPvxPFvS0_ES0_      (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN13TaskScheduler13internalErrorEv   (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZTIN9HashTable8IteratorE     (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZTI9HashTable        (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN9HashTable8IteratorD2Ev    (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN9HashTable8IteratorC2Ev    (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN13TaskSchedulerC2Ev        (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZdlPv        (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN16UsageEnvironmentD2Ev     (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN16UsageEnvironmentC2ER13TaskScheduler      (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN9HashTableC2Ev     (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _Znwj (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN9HashTableD2Ev     (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZdaPv        (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _ZN13TaskSchedulerD2Ev        (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _Znaj (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: _Z6strDupPKc  (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: __gxx_personality_v0  (/usr/lib/libBasicUsageEnvironment.so)
undefined symbol: __cxa_end_cleanup     (/usr/lib/libBasicUsageEnvironment.so)


root@imx6qsabresd:/usr/bin# ldd -r /usr/lib/libliveMedia.so
ldd: warning: you do not have execution permission for `/usr/lib/libliveMedia.so'
        linux-vdso.so.1 (0x7ec75000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x76e6b000)
        libc.so.6 => /lib/libc.so.6 (0x76d31000)
        /lib/ld-linux-armhf.so.3 (0x54ba5000)
undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE (/usr/lib/libliveMedia.so)
undefined symbol: _ZTVN10__cxxabiv120__si_class_type_infoE      (/usr/lib/libliveMedia.so)
undefined symbol: __cxa_pure_virtual    (/usr/lib/libliveMedia.so)
undefined symbol: ReceivingInterfaceAddr        (/usr/lib/libliveMedia.so)
undefined symbol: _ZTIi (/usr/lib/libliveMedia.so)
undefined symbol: SendingInterfaceAddr  (/usr/lib/libliveMedia.so)
undefined symbol: _Z23increaseReceiveBufferToR16UsageEnvironmentij      (/usr/lib/libliveMedia.so)
undefined symbol: _ZN22AddressPortLookupTable8IteratorC1ERS_    (/usr/lib/libliveMedia.so)
undefined symbol: _Znaj (/usr/lib/libliveMedia.so)
undefined symbol: __cxa_begin_catch     (/usr/lib/libliveMedia.so)
undefined symbol: _ZdaPv        (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9Groupsock6outputER16UsageEnvironmentPhjP20DirectedNetInterface    (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9HashTable6createEi        (/usr/lib/libliveMedia.so)
undefined symbol: _Z18IsMulticastAddressj       (/usr/lib/libliveMedia.so)
undefined symbol: _Z10strDupSizePKcRj   (/usr/lib/libliveMedia.so)
undefined symbol: _Z17setupStreamSocketR16UsageEnvironment4Porthh       (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9HashTable8getFirstEv      (/usr/lib/libliveMedia.so)
undefined symbol: _ZdlPv        (/usr/lib/libliveMedia.so)
undefined symbol: _Z13getSourcePortR16UsageEnvironmentiR4Port   (/usr/lib/libliveMedia.so)
undefined symbol: _ZNK14NetAddressList12firstAddressEv  (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9HashTable10RemoveNextEv   (/usr/lib/libliveMedia.so)
undefined symbol: our_inet_addr (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9Groupsock21removeAllDestinationsEv        (/usr/lib/libliveMedia.so)
undefined symbol: __cxa_allocate_exception      (/usr/lib/libliveMedia.so)
undefined symbol: __gxx_personality_v0  (/usr/lib/libliveMedia.so)
undefined symbol: _ZN22AddressPortLookupTable6LookupEjj4Port    (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9Groupsock17multicastSendOnlyEv    (/usr/lib/libliveMedia.so)
undefined symbol: _ZN14NetAddressListD1Ev       (/usr/lib/libliveMedia.so)
undefined symbol: __cxa_throw   (/usr/lib/libliveMedia.so)
undefined symbol: _Z6strDupPKc  (/usr/lib/libliveMedia.so)
undefined symbol: _Z12ourIPAddressR16UsageEnvironment   (/usr/lib/libliveMedia.so)
undefined symbol: __cxa_end_cleanup     (/usr/lib/libliveMedia.so)
undefined symbol: _ZN22AddressPortLookupTable8IteratorD1Ev      (/usr/lib/libliveMedia.so)
undefined symbol: _Z10strDupSizePKc     (/usr/lib/libliveMedia.so)
undefined symbol: our_random32  (/usr/lib/libliveMedia.so)
undefined symbol: __cxa_end_catch       (/usr/lib/libliveMedia.so)
undefined symbol: _ZN13AddressStringD1Ev        (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9GroupsockC1ER16UsageEnvironmentRK7in_addr4Porth   (/usr/lib/libliveMedia.so)
undefined symbol: _ZN4PortC1Et  (/usr/lib/libliveMedia.so)
undefined symbol: _Z21ignoreSigPipeOnSocketi    (/usr/lib/libliveMedia.so)
undefined symbol: _Z18makeSocketBlockingij      (/usr/lib/libliveMedia.so)
undefined symbol: _ZN6Socket5resetEv    (/usr/lib/libliveMedia.so)
undefined symbol: our_random    (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9HashTable8Iterator6createERKS_    (/usr/lib/libliveMedia.so)
undefined symbol: _ZN22AddressPortLookupTable6RemoveEjj4Port    (/usr/lib/libliveMedia.so)
undefined symbol: _Z21makeSocketNonBlockingi    (/usr/lib/libliveMedia.so)
undefined symbol: _ZN10NetAddressaSERKS_        (/usr/lib/libliveMedia.so)
undefined symbol: _ZN13AddressStringC1ERK7in_addr       (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9Groupsock27changeDestinationParametersERK7in_addr4Portij  (/usr/lib/libliveMedia.so)
undefined symbol: _ZN13AddressStringC1ERK11sockaddr_in  (/usr/lib/libliveMedia.so)
undefined symbol: _ZN10NetAddressD1Ev   (/usr/lib/libliveMedia.so)
undefined symbol: _Z10readSocketR16UsageEnvironmentiPhjR11sockaddr_in   (/usr/lib/libliveMedia.so)
undefined symbol: _ZN7NoReuseD1Ev       (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9Groupsock19wasLoopedBackFromUsER16UsageEnvironmentR11sockaddr_in  (/usr/lib/libliveMedia.so)
undefined symbol: _ZN22AddressPortLookupTableC1Ev       (/usr/lib/libliveMedia.so)
undefined symbol: _Z20increaseSendBufferToR16UsageEnvironmentij (/usr/lib/libliveMedia.so)
undefined symbol: _ZN10NetAddressC1Ej   (/usr/lib/libliveMedia.so)
undefined symbol: _Znwj (/usr/lib/libliveMedia.so)
undefined symbol: _ZN22AddressPortLookupTable8Iterator4nextEv   (/usr/lib/libliveMedia.so)
undefined symbol: _ZN7NoReuseC1ER16UsageEnvironment     (/usr/lib/libliveMedia.so)
undefined symbol: _ZN14NetAddressListC1EPKc     (/usr/lib/libliveMedia.so)
undefined symbol: _ZN9GroupsockC1ER16UsageEnvironmentRK7in_addrS4_4Port (/usr/lib/libliveMedia.so)
undefined symbol: _ZN22AddressPortLookupTable3AddEjj4PortPv     (/usr/lib/libliveMedia.so)
undefined symbol: _ZN13AddressStringC1Ej        (/usr/lib/libliveMedia.so)



root@imx6qsabresd:/usr/bin#  ldd -r /usr/lib/libUsageEnvironment
ldd: /usr/lib/libUsageEnvironment: No such file or directory
root@imx6qsabresd:/usr/bin#  ldd -r /usr/lib/libUsageEnvironment.so
ldd: warning: you do not have execution permission for `/usr/lib/libUsageEnvironment.so'
        linux-vdso.so.1 (0x7edff000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x76f9e000)
        libc.so.6 => /lib/libc.so.6 (0x76e64000)
        /lib/ld-linux-armhf.so.3 (0x54adc000)
undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE (/usr/lib/libUsageEnvironment.so)
undefined symbol: __cxa_pure_virtual    (/usr/lib/libUsageEnvironment.so)
undefined symbol: _ZdlPv        (/usr/lib/libUsageEnvironment.so)
undefined symbol: _Znaj (/usr/lib/libUsageEnvironment.so)
undefined symbol: _ZN9HashTable8Iterator6createERKS_    (/usr/lib/libUsageEnvironment.so)