linux:~ # cd testprg/aprsd215b9.ax25sock You have new mail in /var/spool/mail/root linux:~/testprg/aprsd215b9.ax25sock # make g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c servers.cpp g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i386 -c httpserver.cpp In file included from /usr/include/g++/backward/fstream.h:31, from httpserver.cpp:66: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c utils.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c history.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c serial.cpp In file included from /usr/include/g++/backward/fstream.h:31, from serial.cpp:42: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c sockets.cpp In file included from /usr/include/g++/backward/iostream.h:31, from sockets.cpp:54: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -DSTLport -DSOCKETS -pthread -mcpu=i386 -c rf.cpp In file included from /usr/include/g++/backward/fstream.h:31, from rf.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c cpqueue.cpp g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i386 -c aprsString.cpp In file included from /usr/include/g++/backward/fstream.h:31, from aprsString.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c mic_e.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c validate.cpp In file included from /usr/include/g++/backward/iostream.h:31, from validate.cpp:40: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c queryResp.cpp In file included from /usr/include/g++/backward/fstream.h:31, from queryResp.cpp:21: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c dupCheck.cpp In file included from /usr/include/g++/backward/fstream.h:31, from dupCheck.cpp:15: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c crc32.c g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -c aprsd.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i386 -o aprsd aprsd.cpp servers.o httpserver.o utils.o history.o rf.o serial.o cpqueue.o aprsString.o mic_e.o validate.o queryResp.o dupCheck.o crc32.o sockets.o -L/usr/lib -lcrypt -lstlport_gcc -lax25 httpserver.o: In function `buildMainPage(char**)': httpserver.o(.text+0x2cc): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0x101a): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0x1f85): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o: In function `buildPortInfoPage(char**, _STL::basic_string, _STL::allocator > const&)': httpserver.o(.text+0x2943): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o: In function `aprsString::constructorSetUp(char const*, int, int)': aprsString.o(.text+0x53b0): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o(.text+0x8921): more undefined references to `std::ostrstream::ostrstream[in-charge](char*, int, int)' follow collect2: ld returned 1 exit status make: *** [aprsd] Error 1 linux:~/testprg/aprsd215b9.ax25sock # make clean rm *.o rm aprsd rm: cannot remove `aprsd': No such file or directory make: *** [clean] Error 1 linux:~/testprg/aprsd215b9.ax25sock # make g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c servers.cpp g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i686 -c httpserver.cpp In file included from /usr/include/g++/backward/fstream.h:31, from httpserver.cpp:66: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c utils.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c history.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c serial.cpp In file included from /usr/include/g++/backward/fstream.h:31, from serial.cpp:42: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c sockets.cpp In file included from /usr/include/g++/backward/iostream.h:31, from sockets.cpp:54: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -DSTLport -DSOCKETS -pthread -mcpu=i686 -c rf.cpp In file included from /usr/include/g++/backward/fstream.h:31, from rf.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c cpqueue.cpp g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i686 -c aprsString.cpp In file included from /usr/include/g++/backward/fstream.h:31, from aprsString.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c mic_e.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c validate.cpp In file included from /usr/include/g++/backward/iostream.h:31, from validate.cpp:40: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c queryResp.cpp In file included from /usr/include/g++/backward/fstream.h:31, from queryResp.cpp:21: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c dupCheck.cpp In file included from /usr/include/g++/backward/fstream.h:31, from dupCheck.cpp:15: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c crc32.c g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c aprsd.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -o aprsd aprsd.cpp servers.o httpserver.o utils.o history.o rf.o serial.o cpqueue.o aprsString.o mic_e.o validate.o queryResp.o dupCheck.o crc32.o sockets.o -L/usr/lib -lcrypt -lstlport_gcc -lax25 httpserver.o: In function `buildMainPage(char**)': httpserver.o(.text+0x2be): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0xfdf): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0x1e27): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o: In function `buildPortInfoPage(char**, _STL::basic_string, _STL::allocator > const&)': httpserver.o(.text+0x2766): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o: In function `aprsString::constructorSetUp(char const*, int, int)': aprsString.o(.text+0x4ce6): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o(.text+0x8218): more undefined references to `std::ostrstream::ostrstream[in-charge](char*, int, int)' follow collect2: ld returned 1 exit status make: *** [aprsd] Error 1 linux:~/testprg/aprsd215b9.ax25sock # make clean rm *.o rm aprsd rm: cannot remove `aprsd': No such file or directory make: *** [clean] Error 1 linux:~/testprg/aprsd215b9.ax25sock # make /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c servers.cpp /usr/bin/g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i686 -c httpserver.cpp In file included from /usr/include/g++/backward/fstream.h:31, from httpserver.cpp:66: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c utils.cpp /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c history.cpp /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c serial.cpp In file included from /usr/include/g++/backward/fstream.h:31, from serial.cpp:42: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c sockets.cpp In file included from /usr/include/g++/backward/iostream.h:31, from sockets.cpp:54: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -DSTLport -DSOCKETS -pthread -mcpu=i686 -c rf.cpp In file included from /usr/include/g++/backward/fstream.h:31, from rf.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c cpqueue.cpp /usr/bin/g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i686 -c aprsString.cpp In file included from /usr/include/g++/backward/fstream.h:31, from aprsString.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c mic_e.cpp /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c validate.cpp In file included from /usr/include/g++/backward/iostream.h:31, from validate.cpp:40: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c queryResp.cpp In file included from /usr/include/g++/backward/fstream.h:31, from queryResp.cpp:21: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c dupCheck.cpp In file included from /usr/include/g++/backward/fstream.h:31, from dupCheck.cpp:15: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c crc32.c /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c aprsd.cpp /usr/bin/g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -o aprsd aprsd.cpp servers.o httpserver.o utils.o history.o rf.o serial.o cpqueue.o aprsString.o mic_e.o validate.o queryResp.o dupCheck.o crc32.o sockets.o -L/usr/lib -lcrypt -lstlport_gcc -lax25 httpserver.o: In function `buildMainPage(char**)': httpserver.o(.text+0x2be): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0xfdf): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0x1e27): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o: In function `buildPortInfoPage(char**, _STL::basic_string, _STL::allocator > const&)': httpserver.o(.text+0x2766): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o: In function `aprsString::constructorSetUp(char const*, int, int)': aprsString.o(.text+0x4ce6): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o(.text+0x8218): more undefined references to `std::ostrstream::ostrstream[in-charge](char*, int, int)' follow collect2: ld returned 1 exit status make: *** [aprsd] Error 1 linux:~/testprg/aprsd215b9.ax25sock # make clean rm *.o rm aprsd rm: cannot remove `aprsd': No such file or directory make: *** [clean] Error 1 linux:~/testprg/aprsd215b9.ax25sock # make g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c servers.cpp g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i686 -c httpserver.cpp In file included from /usr/include/g++/backward/fstream.h:31, from httpserver.cpp:66: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c utils.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c history.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c serial.cpp In file included from /usr/include/g++/backward/fstream.h:31, from serial.cpp:42: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c sockets.cpp In file included from /usr/include/g++/backward/iostream.h:31, from sockets.cpp:54: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -DSTLport -DSOCKETS -pthread -mcpu=i686 -c rf.cpp In file included from /usr/include/g++/backward/fstream.h:31, from rf.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c cpqueue.cpp g++ -I/usr/include/stlport -DSTLport -DSOCKETS -Wall -pthread -mcpu=i686 -c aprsString.cpp In file included from /usr/include/g++/backward/fstream.h:31, from aprsString.cpp:36: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c mic_e.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c validate.cpp In file included from /usr/include/g++/backward/iostream.h:31, from validate.cpp:40: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c queryResp.cpp In file included from /usr/include/g++/backward/fstream.h:31, from queryResp.cpp:21: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c dupCheck.cpp In file included from /usr/include/g++/backward/fstream.h:31, from dupCheck.cpp:15: /usr/include/g++/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c crc32.c g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -c aprsd.cpp g++ -I/usr/include/stlport -Wall -pthread -mcpu=i686 -o aprsd aprsd.cpp servers.o httpserver.o utils.o history.o rf.o serial.o cpqueue.o aprsString.o mic_e.o validate.o queryResp.o dupCheck.o crc32.o sockets.o -L/usr/lib -lcrypt -lstlport_gcc -lax25 httpserver.o: In function `buildMainPage(char**)': httpserver.o(.text+0x2be): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0xfdf): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o(.text+0x1e27): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' httpserver.o: In function `buildPortInfoPage(char**, _STL::basic_string, _STL::allocator > const&)': httpserver.o(.text+0x2766): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o: In function `aprsString::constructorSetUp(char const*, int, int)': aprsString.o(.text+0x4ce6): undefined reference to `std::ostrstream::ostrstream[in-charge](char*, int, int)' aprsString.o(.text+0x8218): more undefined references to `std::ostrstream::ostrstream[in-charge](char*, int, int)' follow collect2: ld returned 1 exit status make: *** [aprsd] Error 1 linux:~/testprg/aprsd215b9.ax25sock #