Control: tags -1 pending Hi Nilesh,
I've finally fixed shasta in 48e257cd5d5ee64fc095214830e284b016cd83fa (admittedly I don't like that manual solution bit at least it works for the default Python3 version now) and that build worked for me until I pulled your change 9a9c9d71b06df0eab5a7e9fb3ae9652ba91d0f11. Now the build fails again: ... [100%] Linking CXX executable shastaDynamic cd /build/shasta-0.6.0/obj-x86_64-linux-gnu/dynamicExecutable && /usr/bin/cmake -E cmake_link_script CMakeFiles/shastaDynamicExecutable.dir/link.txt --verbose=1 /usr/bin/c++ -g -O2 -fdebug-prefix-map=/build/shasta-0.6.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -rdynamic CMakeFiles/shastaDynamicExecutable.dir/__/srcMain/main.cpp.o -o shastaDynamic -Wl,-rpath,/build/shasta-0.6.0/obj-x86_64-linux-gnu/dynamicLibrary: ../dynamicLibrary/shasta.so -latomic -lboost_system -lboost_program_options -lboost_chrono -lspoa -lpng -lz -lpthread -lpython3.9 -lcrypt -lpthread -ldl -lutil -lm -lm /usr/bin/ld: ../dynamicLibrary/shasta.so: undefined reference to `__sync_bool_compare_and_swap_16' collect2: error: ld returned 1 exit status In case you will be able to fix the issue I simply grant you upload permissions - so we could finally squash three bugs in this package finally. Kind regards Andreas. -- http://fam-tille.de