Hi all, I'm currently trying to link a program to a library which results in error. The library is a cplex75 library which my group bought to ilog a few years ago. I'm currently running g++ : $ g++-3.3 -v Reading specs from /usr/lib/gcc-lib/i486-linux/3.3.3/specs Configured with: ../src/configure -v --enable-languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared --with-system-zlib --enable-nls --without-included-gettext --enable-__cxa_atexit --enable-clocale=gnu --enable-debug --enable-java-gc=boehm --enable-java-awt=xlib --enable-objc-gc i486-linux Thread model: posix gcc version 3.3.3 (Debian)
Unfortunately I'm not admin so it's not in my hands to upgrade or downgrade whatever I want. Linking results in the following: $ g++-3.3 -Wno-deprecated -o blend blend.cpp -I /usr/local/local-apps/cplex75/include/ -I /usr/local/local-apps/concert12/include/ -L /usr/local/local-apps/cplex75/lib/i86_linux2_glibc2.2_gcc3.0/static_mt/ -L /usr/local/local-apps/concert12/lib/i86_linux2_glibc2.2_gcc3.0/static_mt/ -pthread -lilocplex -lcplex -lconcert /usr/local/local-apps/cplex75/lib/i86_linux2_glibc2.2_gcc3.0/static_mt//libcplex.a(utildisk.o)(.text+0xbe): In function `CPXPtempdir': : warning: the use of `mktemp' is dangerous, better use `mkstemp' /usr/local/local-apps/cplex75/lib/i86_linux2_glibc2.2_gcc3.0/static_mt//libilocplex.a(ilocplex.o)(.gnu.linkonce.t._ZSt10__pad_charIcSt11char_traitsIcEEvRSt9basic_iosIT_T0_EPS3_PKS3_ii+0x1ed): In function `void std::__pad_char<char, std::char_traits<char> >(std::basic_ios<char, std::char_traits<char> >&, char*, char const*, int, >int)': : undefined reference to `std::_Format_cache<char>::_Format_cache[in-charge]()' /usr/local/local-apps/cplex75/lib/i86_linux2_glibc2.2_gcc3.0/static_mt//libilocplex.a(ilocplex.o)(.gnu.linkonce.t._ZNSt13_Format_cacheIcE11_S_callbackENSt8ios_base5eventERS1_i+0xf6): In function `std::_Format_cache<char>::_S_callback(std::ios_base::event, std::ios_base&, int)': : undefined reference to `std::_Format_cache<char>::_Format_cache[in-charge]()' collect2: ld returned 1 exit status This is kind of sad because I cannot create a new cplex library since I do not have access to the code and I cannot downgrade g++ since I'm not admin but I would indeed like to compile this. Does anyone know of a workaround for this? A magic flag? A magic piece of code? LOL Oh well, otherwise I will give up and move on. Thanks for any helpful suggestion you might give. Cheers, Paulo Matos _______________________________________________ Help-gplusplus mailing list Help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus
