Make error while installing cbench on ubuntu 15.10 collect2:error .......... please help me with a solution if possible i m stucked here

[surfoor]

supplication@supplication-HP-Pavilion-g6-Notebook-PC:~/oflops$ ./configure --with-openflow-src-dir=/home/supplication/openflow checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... no checking for mawk... mawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking for /home/supplication/openflow/include/openflow/openflow.h... yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking whether gcc understands -c and -o together... yes checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking for gawk... (cached) mawk checking how to run the C preprocessor... gcc -E checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /bin/grep -F checking for ld used by gcc... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 1572864 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for ar... ar checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok checking for sysroot... no checking for mt... mt checking if mt is a manifest tool... no checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fPIC -DPIC checking if gcc PIC flag -fPIC -DPIC works... yes checking if gcc static flag -static works... yes checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for doxygen... no configure: WARNING: cannot find doxygen. Will not build source documentation checking config.h usability... no checking config.h presence... no checking for config.h... no checking net/bpf.h usability... no checking net/bpf.h presence... no checking for net/bpf.h... no checking net-snmp/net-snmp-config.h usability... yes checking net-snmp/net-snmp-config.h presence... yes checking for net-snmp/net-snmp-config.h... yes checking for net-snmp/net-snmp-includes.h... yes checking for stdbool.h that conforms to C99... yes checking for _Bool... yes checking for strerror... yes checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating doc/doxygen.conf config.status: creating cbench/Makefile config.status: creating example_modules/Makefile config.status: creating example_modules/oflops_debug/Makefile config.status: creating example_modules/openflow_action_install/Makefile config.status: creating example_modules/openflow_action_measurement/Makefile config.status: creating example_modules/openflow_path_delay/Makefile config.status: creating example_modules/openflow_flow_dump_test/Makefile config.status: creating example_modules/openflow_packet_in/Makefile config.status: creating example_modules/openflow_port_status/Makefile config.status: creating example_modules/snmp_cpu/Makefile config.status: creating config.h config.status: executing depfiles commands config.status: executing libtool commands supplication@supplication-HP-Pavilion-g6-Notebook-PC:~/oflops$ make make all-recursive make[1]: Entering directory '/home/supplication/oflops' Making all in . make[2]: Entering directory '/home/supplication/oflops' /bin/bash ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow pkg-config --cflags libconfig -MT test_module.lo -MD -MP -MF .deps/test_module.Tpo -c -o test_module.lo test_module.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT test_module.lo -MD -MP -MF .deps/test_module.Tpo -c test_module.c -fPIC -DPIC -o .libs/test_module.o In file included from test_module.c:20:0: utils.h:34:12: warning: inline function 'time_diff' declared but never defined inline int time_diff(struct timeval now, struct timeval *then); ^ libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT test_module.lo -MD -MP -MF .deps/test_module.Tpo -c test_module.c -o test_module.o >/dev/null 2>&1 mv -f .deps/test_module.Tpo .deps/test_module.Plo /bin/bash ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow pkg-config --cflags libconfig -MT msgbuf.lo -MD -MP -MF .deps/msgbuf.Tpo -c -o msgbuf.lo msgbuf.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT msgbuf.lo -MD -MP -MF .deps/msgbuf.Tpo -c msgbuf.c -fPIC -DPIC -o .libs/msgbuf.o libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT msgbuf.lo -MD -MP -MF .deps/msgbuf.Tpo -c msgbuf.c -o msgbuf.o >/dev/null 2>&1 mv -f .deps/msgbuf.Tpo .deps/msgbuf.Plo /bin/bash ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow pkg-config --cflags libconfig -MT pcap_track.lo -MD -MP -MF .deps/pcap_track.Tpo -c -o pcap_track.lo pcap_track.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT pcap_track.lo -MD -MP -MF .deps/pcap_track.Tpo -c pcap_track.c -fPIC -DPIC -o .libs/pcap_track.o In file included from pcap_track.c:20:0: utils.h:34:12: warning: inline function 'time_diff' declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT pcap_track.lo -MD -MP -MF .deps/pcap_track.Tpo -c pcap_track.c -o pcap_track.o >/dev/null 2>&1 mv -f .deps/pcap_track.Tpo .deps/pcap_track.Plo /bin/bash ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow pkg-config --cflags libconfig -MT oflops_snmp.lo -MD -MP -MF .deps/oflops_snmp.Tpo -c -o oflops_snmp.lo oflops_snmp.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT oflops_snmp.lo -MD -MP -MF .deps/oflops_snmp.Tpo -c oflops_snmp.c -fPIC -DPIC -o .libs/oflops_snmp.o In file included from oflops_snmp.c:2:0: ./utils.h:34:12: warning: inline function 'time_diff' declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT oflops_snmp.lo -MD -MP -MF .deps/oflops_snmp.Tpo -c oflops_snmp.c -o oflops_snmp.o >/dev/null 2>&1 mv -f .deps/oflops_snmp.Tpo .deps/oflops_snmp.Plo /bin/bash ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow pkg-config --cflags libconfig -MT utils.lo -MD -MP -MF .deps/utils.Tpo -c -o utils.lo utils.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT utils.lo -MD -MP -MF .deps/utils.Tpo -c utils.c -fPIC -DPIC -o .libs/utils.o libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT utils.lo -MD -MP -MF .deps/utils.Tpo -c utils.c -o utils.o >/dev/null 2>&1 mv -f .deps/utils.Tpo .deps/utils.Plo /bin/bash ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow pkg-config --cflags libconfig -MT wc_event.lo -MD -MP -MF .deps/wc_event.Tpo -c -o wc_event.lo wc_event.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT wc_event.lo -MD -MP -MF .deps/wc_event.Tpo -c wc_event.c -fPIC -DPIC -o .libs/wc_event.o wc_event.c: In function 'wc_run_next_event': wc_event.c:276:24: warning: variable 'last' set but not used [-Wunused-but-set-variable] static struct timeval last = {0,0}; ^ wc_event.c: In function 'event_loop': wc_event.c:399:7: warning: implicit declaration of function 'pthread_yield' [-Wimplicit-function-declaration] pthread_yield(); ^ In file included from wc_event.c:21:0: wc_event.c: At top level: utils.h:34:12: warning: inline function 'time_diff' declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -MT wc_event.lo -MD -MP -MF .deps/wc_event.Tpo -c wc_event.c -o wc_event.o >/dev/null 2>&1 mv -f .deps/wc_event.Tpo .deps/wc_event.Plo /bin/bash ./libtool --tag=CC --mode=link gcc -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow pkg-config --cflags libconfig -L/home/supplication/openflow/lib pkg-config --libs libconfig -o liboflops_test.la -rpath /usr/local/lib test_module.lo msgbuf.lo pcap_track.lo oflops_snmp.lo utils.lo wc_event.lo -lnetsnmp libtool: link: gcc -shared -fPIC -DPIC .libs/test_module.o .libs/msgbuf.o .libs/pcap_track.o .libs/oflops_snmp.o .libs/utils.o .libs/wc_event.o -L/home/supplication/openflow/lib -L/usr/local/lib /usr/local/lib/libconfig.so -lnetsnmp -O2 -Wl,-soname -Wl,liboflops_test.so.0 -o .libs/liboflops_test.so.0.0.0 libtool: link: (cd ".libs" && rm -f "liboflops_test.so.0" && ln -s "liboflops_test.so.0.0.0" "liboflops_test.so.0") libtool: link: (cd ".libs" && rm -f "liboflops_test.so" && ln -s "liboflops_test.so.0.0.0" "liboflops_test.so") libtool: link: ar cru .libs/liboflops_test.a test_module.o msgbuf.o pcap_track.o oflops_snmp.o utils.o wc_event.o ar: u' modifier ignored sinceD' is the default (see U') libtool: link: ranlib .libs/liboflops_test.a libtool: link: ( cd ".libs" && rm -f "liboflops_test.la" && ln -s "../liboflops_test.la" "liboflops_test.la" ) gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT channel_info.o -MD -MP -MF .deps/channel_info.Tpo -c -o channel_info.o channel_info.c channel_info.c: In function ‘setup_channel’: channel_info.c:112:20: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] ch_info->dump = pcap_dump_open(ch_info->pcap_handle, "controller.pcap"); ^ In file included from channel_info.c:18:0: channel_info.c: At top level: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/channel_info.Tpo .deps/channel_info.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT context.o -MD -MP -MF .deps/context.Tpo -c -o context.o context.c In file included from context.c:6:0: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/context.Tpo .deps/context.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT control.o -MD -MP -MF .deps/control.Tpo -c -o control.o control.c In file included from control.c:25:0: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/control.Tpo .deps/control.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT module_run.o -MD -MP -MF .deps/module_run.Tpo -c -o module_run.o module_run.c module_run.c: In function ‘run_test_module’: module_run.c:71:21: warning: passing argument 1 of ‘pcap_dump_close’ from incompatible pointer type [-Wincompatible-pointer-types] pcap_dump_close(ctx->channels[OFLOPS_CONTROL].dump); ^ In file included from /usr/include/pcap.h:43:0, from module_run.c:4: /usr/include/pcap/pcap.h:419:6: note: expected ‘pcap_dumper_t * {aka struct pcap_dumper *}’ but argument is of type ‘struct pcap_dump_t *’ void pcap_dump_close(pcap_dumper_t *); ^ module_run.c: In function ‘process_control_event’: module_run.c:279:24: warning: format ‘%zd’ expects argument of type ‘signed size_t’, but argument 4 has type ‘int’ [-Wformat=] fprintf(stderr, "%s:%zd :: Data buffer probably trashed : unknown openflow type %d\n", ^ In file included from module_run.c:20:0: module_run.c: At top level: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/module_run.Tpo .deps/module_run.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT module_default.o -MD -MP -MF .deps/module_default.Tpo -c -o module_default.o module_default.c mv -f .deps/module_default.Tpo .deps/module_default.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT oflops.o -MD -MP -MF .deps/oflops.Tpo -c -o oflops.o oflops.c oflops.c: In function ‘run_module’: oflops.c:23:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] return (void *)run_test_module(tmp->ctx, tmp->ix_mod); ^ oflops.c: In function ‘start_traffic_thread’: oflops.c:29:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] return (void *)run_traffic_generation(tmp->ctx, tmp->ix_mod); ^ In file included from log.h:6:0, from oflops.c:15: oflops.c: At top level: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/oflops.Tpo .deps/oflops.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT oflops_pcap.o -MD -MP -MF .deps/oflops_pcap.Tpo -c -o oflops_pcap.o oflops_pcap.c In file included from oflops_pcap.c:8:0: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/oflops_pcap.Tpo .deps/oflops_pcap.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT timer_event.o -MD -MP -MF .deps/timer_event.Tpo -c -o timer_event.o timer_event.c timer_event.c: In function ‘timer_run_next_event’: timer_event.c:29:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] int err; ^ mv -f .deps/timer_event.Tpo .deps/timer_event.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT msg.o -MD -MP -MF .deps/msg.Tpo -c -o msg.o msg.c In file included from log.h:6:0, from msg.h:23, from msg.c:1: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/msg.Tpo .deps/msg.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT log.o -MD -MP -MF .deps/log.Tpo -c -o log.o log.c In file included from log.h:6:0, from log.c:1: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ mv -f .deps/log.Tpo .deps/log.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT traffic_generator.o -MD -MP -MF .deps/traffic_generator.Tpo -c -o traffic_generator.o traffic_generator.c traffic_generator.c: In function ‘innitialize_generator_packet’: traffic_generator.c:229:36: warning: passing argument 2 of ‘ip_sum_calc’ from incompatible pointer type [-Wincompatible-pointer-types] state->ip->check=ip_sum_calc(20, state->ip); ^ In file included from traffic_generator.h:11:0, from traffic_generator.c:1: utils.h:44:10: note: expected ‘uint16_t * {aka short unsigned int *}’ but argument is of type ‘struct iphdr *’ uint16_t ip_sum_calc(uint16_t len_ip_header, uint16_t buff[]); ^ traffic_generator.c: At top level: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ traffic_generator.c: In function ‘init_traf_gen’: traffic_generator.c:35:3: warning: ignoring return value of ‘setuid’, declared with attribute warn_unused_result [-Wunused-result] setuid(0); ^ traffic_generator.c: In function ‘report_pktgen_traffic_generator’: traffic_generator.c:93:4: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(line, len, status_file); ^ traffic_generator.c:100:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(line, len, status_file); ^ traffic_generator.c:108:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(line, len, status_file); ^ mv -f .deps/traffic_generator.Tpo .deps/traffic_generator.Po gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-MT usage.o -MD -MP -MF .deps/usage.Tpo -c -o usage.o usage.c In file included from usage.c:15:0: log.h:8:26: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types] #define DEFAULT_LOG_FILE "oflops.log" ^ usage.c:24:30: note: in expansion of macro ‘DEFAULT_LOG_FILE’ {"log", required_argument, DEFAULT_LOG_FILE, 'o'}, // --log oflops.log ^ log.h:8:26: note: (near initialization for ‘oflops_options[4].flag’) #define DEFAULT_LOG_FILE "oflops.log" ^ usage.c:24:30: note: in expansion of macro ‘DEFAULT_LOG_FILE’ {"log", required_argument, DEFAULT_LOG_FILE, 'o'}, // --log oflops.log ^ usage.c:25:36: warning: initialization makes pointer from integer without a cast [-Wint-conversion] {"generator", required_argument, 2, 'g'}, // -g 1 ^ usage.c:25:36: note: (near initialization for ‘oflops_options[5].flag’) usage.c:26:26: warning: initialization makes pointer from integer without a cast [-Wint-conversion] {"trace", no_argument, 2, 't'}, // -t 1 ^ usage.c:26:26: note: (near initialization for ‘oflops_options[6].flag’) usage.c: In function ‘parse_args’: usage.c:114:4: warning: implicit declaration of function ‘load_config_file’ [-Wimplicit-function-declaration] load_config_file(ctx, optarg); ^ usage.c: In function ‘load_config_file’: usage.c:235:57: warning: passing argument 2 of ‘channel_info_init’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] channel_info_init(&ctx->channels[OFLOPS_CONTROL], config_setting_get_string(elem)); ^ In file included from context.h:9:0, from usage.c:9: channel_info.h:32:5: note: expected ‘char *’ but argument is of type ‘const char *’ int channel_info_init(struct channel_info * channel, char * dev); ^ usage.c:280:3: warning: implicit declaration of function ‘setup_channel_snmp’ [-Wimplicit-function-declaration] setup_channel_snmp(ctx, OFLOPS_CONTROL, in_oid, out_oid); ^ usage.c:287:9: warning: implicit declaration of function ‘my_read_objid’ [-Wimplicit-function-declaration] if(!my_read_objid(out_oid, ctx->cpuOID, &ctx->cpuOID_len)) ^ usage.c:301:55: warning: passing argument 2 of ‘channel_info_init’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] channel_info_init(&ctx->channels[ctx->n_channels++], config_setting_get_string(config_setting_get_member(elem, "dev"))); ^ In file included from context.h:9:0, from usage.c:9: channel_info.h:32:5: note: expected ‘char *’ but argument is of type ‘const char *’ int channel_info_init(struct channel_info * channel, char * dev); ^ usage.c:336:7: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] path = config_setting_get_string(config_setting_get_member(elem, "path")); ^ usage.c:343:9: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] path = config_setting_get_string(config_setting_get_member(elem, "param")); ^ In file included from usage.c:13:0: usage.c: At top level: utils.h:34:12: warning: inline function ‘time_diff’ declared but never defined inline int time_diff(struct timeval *now, struct timeval *then); ^ usage.c: In function ‘load_config_file’: usage.c:359:1: warning: control reaches end of non-void function [-Wreturn-type] }; ^ usage.c:265:5: warning: ‘in_oid’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(in_oid != NULL) free(in_oid); ^ usage.c:267:5: warning: ‘out_oid’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(out_oid != NULL) free(out_oid); ^ mv -f .deps/usage.Tpo .deps/usage.Po /bin/bash ./libtool --tag=CC --mode=link gcc -g -O2 -Wall -I/home/supplication/openflow/include -Wshadowpkg-config --cflags libconfig-static -Wl,-E -L/home/supplication/openflow/libpkg-config --libs libconfig-o oflops channel_info.o context.o control.o module_run.o module_default.o oflops.o oflops_pcap.o timer_event.o msg.o log.o traffic_generator.o usage.o -ldl -lpcap -lnetsnmp -loflops_test -lpthread libtool: link: gcc -g -O2 -Wall -I/home/supplication/openflow/include -Wshadow -I/usr/local/include -Wl,-E -o oflops channel_info.o context.o control.o module_run.o module_default.o oflops.o oflops_pcap.o timer_event.o msg.o log.o traffic_generator.o usage.o -L/home/supplication/openflow/lib -L/usr/local/lib -ldl -lpcap /home/supplication/oflops/.libs/liboflops_test.a /usr/local/lib/libconfig.so -lnetsnmp -lpthread traffic_generator.o: In functionget_next_pkt': /home/supplication/oflops/traffic_generator.c:140: undefined reference to `time_diff' collect2: error: ld returned 1 exit status Makefile:574: recipe for target 'oflops' failed make[2]: ** [oflops] Error 1 make[2]: Leaving directory '/home/supplication/oflops' Makefile:639: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/supplication/oflops' Makefile:431: recipe for target 'all' failed make: *** [all] Error 2

[smalleni]

This could help : https://github.com/dfarrell07/wcbench/issues/77#issuecomment-210360937 Also, please try to use pastebin/fpaste(https://paste.fedoraproject.org/) when posting long error messages, makes things easier. Thanks