make[4]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-arc_arc700_glibc/UDPspeeder-20210116.0'
arc-openwrt-linux-gnu-g++   -o speederv2_cross    -I. main.cpp log.cpp common.cpp lib/fec.cpp lib/rs.cpp packet.cpp delay_manager.cpp fd_manager.cpp connection.cpp fec_manager.cpp misc.cpp tunnel_client.cpp tunnel_server.cpp my_ev.cpp -isystem libev  -std=c++11   -Wall -Wextra -Wno-unused-variable -Wno-unused-parameter -Wno-missing-field-initializers  -lrt -O2
main.cpp: In function 'void print_help()':
main.cpp:20:16: warning: 'char* strncpy(char*, const char*, size_t)' output truncated before terminating nul copying 10 bytes from a string of the same length [-Wstringop-truncation]
   20 |         strncpy(git_version_buf,gitversion,10);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fec_manager.cpp: In member function 'int fec_decode_manager_t::input(char*, int)':
fec_manager.cpp:737:17: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
  737 |                 else
      |                 ^~~~
fec_manager.cpp:740:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
  740 |                         blob_decode.clear();
      |                         ^~~~~~~~~~~
fec_manager.cpp:848:17: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
  848 |                 else
      |                 ^~~~
fec_manager.cpp:851:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
  851 |                         if(fec_result_ok)
      |                         ^~
/builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_arc700_gcc-11.2.0_glibc/bin/../lib/gcc/arc-openwrt-linux-gnu/11.2.0/../../../../arc-openwrt-linux-gnu/bin/ld: /builder/shared-workdir/build/sdk/tmp/ccUrgdcR.o: in function `string_to_vec(char const*, char const*)':
common.cpp:(.text+0x1570): undefined reference to `__atomic_fetch_add_4'
/builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_arc700_gcc-11.2.0_glibc/bin/../lib/gcc/arc-openwrt-linux-gnu/11.2.0/../../../../arc-openwrt-linux-gnu/bin/ld: common.cpp:(.text+0x1570): undefined reference to `__atomic_fetch_add_4'
/builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_arc700_gcc-11.2.0_glibc/bin/../lib/gcc/arc-openwrt-linux-gnu/11.2.0/../../../../arc-openwrt-linux-gnu/bin/ld: common.cpp:(.text+0x15aa): undefined reference to `__atomic_fetch_add_4'
/builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_arc700_gcc-11.2.0_glibc/bin/../lib/gcc/arc-openwrt-linux-gnu/11.2.0/../../../../arc-openwrt-linux-gnu/bin/ld: common.cpp:(.text+0x15aa): undefined reference to `__atomic_fetch_add_4'
/builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_arc700_gcc-11.2.0_glibc/bin/../lib/gcc/arc-openwrt-linux-gnu/11.2.0/../../../../arc-openwrt-linux-gnu/bin/ld: common.cpp:(.text+0x15f2): undefined reference to `__atomic_fetch_add_4'
/builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_arc700_gcc-11.2.0_glibc/bin/../lib/gcc/arc-openwrt-linux-gnu/11.2.0/../../../../arc-openwrt-linux-gnu/bin/ld: /builder/shared-workdir/build/sdk/tmp/ccUrgdcR.o:common.cpp:(.text+0x15f2): more undefined references to `__atomic_fetch_add_4' follow
collect2: error: ld returned 1 exit status
make[4]: *** [makefile:54: cross] Error 1
make[4]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-arc_arc700_glibc/UDPspeeder-20210116.0'
make[3]: *** [Makefile:66: /builder/shared-workdir/build/sdk/build_dir/target-arc_arc700_glibc/UDPspeeder-20210116.0/.built] Error 2
time: package/feeds/packages/udpspeeder/compile#16.54#1.75#18.82