Performing C SOURCE FILE Test C_Wheader_guard_VALID failed with the following output: Change Dir: /tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_dd921 && [1/2] Building C object CMakeFiles/cmTC_dd921.dir/src.c.o FAILED: CMakeFiles/cmTC_dd921.dir/src.c.o /usr/bin/x86_64-pc-linux-gnu-gcc -std=gnu99 -O2 -pipe -mmmx -msse2 -DC_Wheader_guard_VALID -fPIE -fexcess-precision=fast -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wheader-guard -o CMakeFiles/cmTC_dd921.dir/src.c.o -c src.c x86_64-pc-linux-gnu-gcc: error: unrecognized command line option '-Wheader-guard' ninja: build stopped: subcommand failed. Source file was: int main(void) { return 0; } Performing C SOURCE FILE Test C_Wcomma_VALID failed with the following output: Change Dir: /tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_4fa50 && [1/2] Building C object CMakeFiles/cmTC_4fa50.dir/src.c.o FAILED: CMakeFiles/cmTC_4fa50.dir/src.c.o /usr/bin/x86_64-pc-linux-gnu-gcc -std=gnu99 -O2 -pipe -mmmx -msse2 -DC_Wcomma_VALID -fPIE -fexcess-precision=fast -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wcomma -o CMakeFiles/cmTC_4fa50.dir/src.c.o -c src.c x86_64-pc-linux-gnu-gcc: error: unrecognized command line option '-Wcomma'; did you mean '-Wcomment'? ninja: build stopped: subcommand failed. Source file was: int main(void) { return 0; } Performing C SOURCE FILE Test C_Wshorten_64_to_32_VALID failed with the following output: Change Dir: /tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_8d462 && [1/2] Building C object CMakeFiles/cmTC_8d462.dir/src.c.o FAILED: CMakeFiles/cmTC_8d462.dir/src.c.o /usr/bin/x86_64-pc-linux-gnu-gcc -std=gnu99 -O2 -pipe -mmmx -msse2 -DC_Wshorten_64_to_32_VALID -fPIE -fexcess-precision=fast -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wshorten-64-to-32 -o CMakeFiles/cmTC_8d462.dir/src.c.o -c src.c x86_64-pc-linux-gnu-gcc: error: unrecognized command line option '-Wshorten-64-to-32' ninja: build stopped: subcommand failed. Source file was: int main(void) { return 0; } Performing C++ SOURCE FILE Test CXX_Wheader_guard_VALID failed with the following output: Change Dir: /tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_a4472 && [1/2] Building CXX object CMakeFiles/cmTC_a4472.dir/src.cxx.o FAILED: CMakeFiles/cmTC_a4472.dir/src.cxx.o /usr/bin/x86_64-pc-linux-gnu-g++ -O2 -pipe -mmmx -msse2 -fPIC -DPIC -DCXX_Wheader_guard_VALID -fPIE -fexcess-precision=fast -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wheader-guard -o CMakeFiles/cmTC_a4472.dir/src.cxx.o -c src.cxx x86_64-pc-linux-gnu-g++: error: unrecognized command line option '-Wheader-guard' ninja: build stopped: subcommand failed. Source file was: int main() { return 0; } Performing C++ SOURCE FILE Test CXX_Wcomma_VALID failed with the following output: Change Dir: /tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_a98d2 && [1/2] Building CXX object CMakeFiles/cmTC_a98d2.dir/src.cxx.o FAILED: CMakeFiles/cmTC_a98d2.dir/src.cxx.o /usr/bin/x86_64-pc-linux-gnu-g++ -O2 -pipe -mmmx -msse2 -fPIC -DPIC -DCXX_Wcomma_VALID -fPIE -fexcess-precision=fast -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wcomma -o CMakeFiles/cmTC_a98d2.dir/src.cxx.o -c src.cxx x86_64-pc-linux-gnu-g++: error: unrecognized command line option '-Wcomma'; did you mean '-Wcomment'? ninja: build stopped: subcommand failed. Source file was: int main() { return 0; } Performing C++ SOURCE FILE Test CXX_Wshorten_64_to_32_VALID failed with the following output: Change Dir: /tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_9fca9 && [1/2] Building CXX object CMakeFiles/cmTC_9fca9.dir/src.cxx.o FAILED: CMakeFiles/cmTC_9fca9.dir/src.cxx.o /usr/bin/x86_64-pc-linux-gnu-g++ -O2 -pipe -mmmx -msse2 -fPIC -DPIC -DCXX_Wshorten_64_to_32_VALID -fPIE -fexcess-precision=fast -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wshorten-64-to-32 -o CMakeFiles/cmTC_9fca9.dir/src.cxx.o -c src.cxx x86_64-pc-linux-gnu-g++: error: unrecognized command line option '-Wshorten-64-to-32' ninja: build stopped: subcommand failed. Source file was: int main() { return 0; } Determining if the function pcap_open exists failed with the following output: Change Dir: /tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_06aff && [1/2] Building C object CMakeFiles/cmTC_06aff.dir/CheckFunctionExists.c.o [2/2] Linking C executable cmTC_06aff FAILED: cmTC_06aff : && /usr/bin/x86_64-pc-linux-gnu-gcc -fvisibility=hidden -fexcess-precision=fast -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -fwrapv -fno-strict-overflow -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wframe-larger-than=32768 -Wc++-compat -Wunused-const-variable -Wshadow -Wold-style-definition -Wstrict-prototypes -Wlogical-op -Wjump-misses-init -Werror=implicit -Wno-pointer-sign -std=gnu99 -O2 -pipe -mmmx -msse2 -fmacro-prefix-map=/tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5/= -fmacro-prefix-map=/tmp/portage/net-analyzer/wireshark-3.2.5/work/wireshark-3.2.5_build/= -DCHECK_FUNCTION_EXISTS=pcap_open -Wl,-O1 -Wl,--as-needed -fPIE -pie CMakeFiles/cmTC_06aff.dir/CheckFunctionExists.c.o -o cmTC_06aff /usr/lib64/libpcap.so && : /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: CMakeFiles/cmTC_06aff.dir/CheckFunctionExists.c.o: in function `main': CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `pcap_open' collect2: error: ld returned 1 exit status ninja: build stopped: subcommand failed.