Undefined references while trying to compile primitive program with mysql_init

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(my_thr_init.c.o): In function `my_thread_init':

/data/bzr/mariadb-native-client/libmariadb/my_thr_init.c:130: undefined reference to `pthread_getspecific'

/data/bzr/mariadb-native-client/libmariadb/my_thr_init.c:143: undefined reference to `pthread_setspecific'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(my_thr_init.c.o): In function `my_thread_global_init':

/data/bzr/mariadb-native-client/libmariadb/my_thr_init.c:57: undefined reference to `pthread_key_create'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(my_thr_init.c.o): In function `_my_thread_var':

/data/bzr/mariadb-native-client/libmariadb/my_thr_init.c:191: undefined reference to `pthread_getspecific'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(my_thr_init.c.o): In function `my_thread_end':

/data/bzr/mariadb-native-client/libmariadb/my_thr_init.c:185: undefined reference to `pthread_setspecific'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(my_stmt_codec.c.o): In function `convert_from_float':

/data/bzr/mariadb-native-client/libmariadb/my_stmt_codec.c:498: undefined reference to `floor'

/data/bzr/mariadb-native-client/libmariadb/my_stmt_codec.c:498: undefined reference to `floor'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(client_plugin.c.o): In function `add_plugin':

/data/bzr/mariadb-native-client/libmariadb/client_plugin.c:190: undefined reference to `dlclose'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(client_plugin.c.o): In function `mysql_client_plugin_deinit':

/data/bzr/mariadb-native-client/libmariadb/client_plugin.c:295: undefined reference to `dlclose'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(client_plugin.c.o): In function `mysql_load_plugin_v':

/data/bzr/mariadb-native-client/libmariadb/client_plugin.c:367: undefined reference to `dlopen'

/data/bzr/mariadb-native-client/libmariadb/client_plugin.c:382: undefined reference to `dlsym'

/data/bzr/mariadb-native-client/libmariadb/client_plugin.c:385: undefined reference to `dlclose'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(my_compress.c.o): In function `my_compress_alloc':

/data/bzr/mariadb-native-client/libmariadb/my_compress.c:53: undefined reference to `compress'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(my_compress.c.o): In function `my_uncompress':

/data/bzr/mariadb-native-client/libmariadb/my_compress.c:77: undefined reference to `uncompress'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(password.c.o): In function `scramble_323':

/data/bzr/mariadb-native-client/libmariadb/password.c:197: undefined reference to `floor'

/data/bzr/mariadb-native-client/libmariadb/password.c:198: undefined reference to `floor'

/data/bzr/mariadb-native-client/libmariadb/libmariadbclient.a(password.c.o): In function `check_scramble':

/data/bzr/mariadb-native-client/libmariadb/password.c:222: undefined reference to `floor'

/data/bzr/mariadb-native-client/libmariadb/password.c:226: undefined reference to `floor'

collect2: ld returned 1 exit status

#include <my_global.h>

#include <mysql.h>

int main(int argc, char **argv)

{

  MYSQL *conn;

  conn = mysql_init(NULL);

}

gcc conc23.c -I/data/bzr/mariadb-native-client/include -L/data/bzr/mariadb-native-client/libmariadb -lmariadbclient -o conc23

ldd /data/bzr/mariadb-native-client/libmariadb/libmariadb.so

	linux-vdso.so.1 =>  (0x00007fffd23ff000)

	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f2c4ea2f000)

	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f2c4e812000)

	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f2c4e60d000)

	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f2c4e311000)

	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f2c4df52000)

	/lib64/ld-linux-x86-64.so.2 (0x00007f2c4ee8d000)

bzr version-info

revision-id: holzboote@googlemail.com-20130326103154-1p9jscsjhtumlqfr

revno: 50

branch-nick: mariadb-native-client