error: call to non-‘constexpr’ function ‘long int sysconf(int)’

[Mukesh-yadav-AI]

I was trying to install conky-lua and getting the below error. please help me with this.

command: yaourt -S conky-lua

error: call to non-‘constexpr’ function ‘long int sysconf(int)’
8351 | 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ;
| ^~~~~~~~~~~
In file included from /usr/include/bits/sigstksz.h:24,
from /usr/include/signal.h:328,
from /tmp/yaourt-tmp-mukesh/aur-conky-lua/src/conky-1.11.5/tests/catch2/catch.hpp:5730,
from /tmp/yaourt-tmp-mukesh/aur-conky-lua/src/conky-1.11.5/tests/test-common.cc:32:
/usr/include/unistd.h:640:17: note: ‘long int sysconf(int)’ declared here
640 | extern long int sysconf (int __name) __THROW;
| ^~~~~~~
In file included from /tmp/yaourt-tmp-mukesh/aur-conky-lua/src/conky-1.11.5/tests/test-common.cc:32:
/tmp/yaourt-tmp-mukesh/aur-conky-lua/src/conky-1.11.5/tests/catch2/catch.hpp:8409:41: error: size of array ‘altStackMem’ is not an integral constant-expression
8409 | char FatalConditionHandler::altStackMem[sigStackSize] = {};
| ^~~~~~~~~~~~
make[2]: *** [tests/CMakeFiles/test-conky.dir/build.make:76: tests/CMakeFiles/test-conky.dir/test-common.cc.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:1253: tests/CMakeFiles/test-conky.dir/all] Error 2
make: *** [Makefile:166: all] Error 2
==> ERROR: A failure occurred in build().
Aborting...
==> ERROR: Makepkg was unable to build conky-lua.