Undefined symbol?

[maxdamage99]

i corrected, new error:

host-id132@unknown-domen:~/games/cod/2/libcod# ./doit.sh cod2_1_0
##### COMPILE cod2_1_0 LIBCOD.CPP #####
##### COMPILE cod2_1_0 GSC.CPP #####
gsc.cpp: In function ‘int cdecl_injected_closer()’:
gsc.cpp:1819:3: warning: typedef ‘aSearchPath’ locally defined but not used [-Wunused-local-typedefs]
 } aSearchPath;
   ^
##### COMPILE cod2_1_0 GSC_PLAYER.CPP #####
##### COMPILE cod2_1_0 GSC_UTILS.CPP #####
##### LINK libcod2_1_0.so #####
/usr/bin/ld: skipping incompatible /usr/lib/x86_64-linux-gnu/libdl.so when searching for -ldl
/usr/bin/ld: skipping incompatible /usr/lib/x86_64-linux-gnu/libdl.a when searching for -ldl
/usr/bin/ld: skipping incompatible /usr/lib/x86_64-linux-gnu/libmysqlclient.so when searching for -lmysqlclient
/usr/bin/ld: skipping incompatible /usr/lib/x86_64-linux-gnu/libmysqlclient.a when searching for -lmysqlclient
/usr/bin/ld: cannot find -lmysqlclient
/usr/bin/ld: skipping incompatible /usr/lib/x86_64-linux-gnu/libpthread.so when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/x86_64-linux-gnu/libpthread.a when searching for -lpthread
collect2: error: ld returned 1 exit status