I get the following error when running make at the top level of dbgbus ,and

verilator -Wall --MMD -trace -y ../../hexbus/rtl --Mdir obj_dir -cc testbus.v
make --no-print-directory -C obj_dir/ -f Vtestbus.mk
/usr/bin/perl /home/zone/Downloads/verilator/bin/verilator_includer -DVL_INCLUDE_OPT=include Vtestbus.cpp Vtestbus___024root__DepSet_h3d88c857__0.cpp Vtestbus___024root__DepSet_hbe927a50__0.cpp Vtestbus__Trace__0.cpp Vtestbus__ConstPool_0.cpp Vtestbus___024root__Slow.cpp Vtestbus___024root__DepSet_h3d88c857__0__Slow.cpp Vtestbus___024root__DepSet_hbe927a50__0__Slow.cpp Vtestbus__Syms.cpp Vtestbus__Trace__0__Slow.cpp > Vtestbus__ALL.cpp
ccache g++ -I. -MMD -I/home/zone/Downloads/verilator/include -I/home/zone/Downloads/verilator/include/vltstd -DVM_COVERAGE=0 -DVM_SC=0 -DVM_TRACE=1 -DVM_TRACE_FST=0 -DVM_TRACE_VCD=1 -faligned-new -fcf-protection=none -Wno-bool-operation -Wno-sign-compare -Wno-uninitialized -Wno-unused-but-set-variable -Wno-unused-parameter -Wno-unused-variable -Wno-shadow -std=gnu++14 -Os -c -o Vtestbus__ALL.o Vtestbus__ALL.cpp
echo "" > Vtestbus__ALL.verilator_deplist.tmp
Archive ar -rcs Vtestbus__ALL.a Vtestbus__ALL.o
rm Vtestbus__ALL.verilator_deplist.tmp
verilator -Wall --MMD -trace -y ../../hexbus/rtl --Mdir obj_dir -cc quikbus.v
make --no-print-directory -C obj_dir/ -f Vquikbus.mk
/usr/bin/perl /home/zone/Downloads/verilator/bin/verilator_includer -DVL_INCLUDE_OPT=include Vquikbus.cpp Vquikbus___024root__DepSet_h449c97b8__0.cpp Vquikbus___024root__DepSet_h451c77ba__0.cpp Vquikbus__Trace__0.cpp Vquikbus__ConstPool_0.cpp Vquikbus___024root__Slow.cpp Vquikbus___024root__DepSet_h449c97b8__0__Slow.cpp Vquikbus___024root__DepSet_h451c77ba__0__Slow.cpp Vquikbus__Syms.cpp Vquikbus__Trace__0__Slow.cpp > Vquikbus__ALL.cpp
ccache g++ -I. -MMD -I/home/zone/Downloads/verilator/include -I/home/zone/Downloads/verilator/include/vltstd -DVM_COVERAGE=0 -DVM_SC=0 -DVM_TRACE=1 -DVM_TRACE_FST=0 -DVM_TRACE_VCD=1 -faligned-new -fcf-protection=none -Wno-bool-operation -Wno-sign-compare -Wno-uninitialized -Wno-unused-but-set-variable -Wno-unused-parameter -Wno-unused-variable -Wno-shadow -std=gnu++14 -Os -c -o Vquikbus__ALL.o Vquikbus__ALL.cpp
echo "" > Vquikbus__ALL.verilator_deplist.tmp
Archive ar -rcs Vquikbus__ALL.a Vquikbus__ALL.o
rm Vquikbus__ALL.verilator_deplist.tmp
Building dependency file
g++ -Og -g -Wall -I/home/zone/Downloads/verilator/include -I../rtl/obj_dir -I../../sw/host -I../../sw -c testbus_tb.cpp -o obj-pc/testbus_tb.o
In file included from testbus_tb.cpp:50:
testb.h: In instantiation of ‘TESTB::TESTB() [with VA = Vtestbus]’:
testbus_tb.cpp:63:52: required from here
testb.h:57:12: warning: ‘new’ of type ‘Vtestbus’ with extended alignment 64 [-Waligned-new=]
57 | m_core = new VA;
| ^~~~~~
testb.h:57:12: note: uses ‘void* operator new(std::size_t)’, which does not have an alignment parameter
testb.h:57:12: note: use ‘-faligned-new’ to enable C++17 over-aligned new support
g++ -Og -g -Wall -I/home/zone/Downloads/verilator/include -I../rtl/obj_dir -I../../sw/host -I../../sw -c uartsim.cpp -o obj-pc/uartsim.o
g++ -Og -g -Wall -I/home/zone/Downloads/verilator/include -I../rtl/obj_dir -I../../sw/host -I../../sw -c /home/zone/Downloads/verilator/include/verilated.cpp -o obj-pc/verilated.o
g++ -Og -g -Wall -I/home/zone/Downloads/verilator/include -I../rtl/obj_dir -I../../sw/host -I../../sw -c /home/zone/Downloads/verilator/include/verilated_vcd_c.cpp -o obj-pc/verilated_vcd_c.o
g++ -Og -g -Wall -I/home/zone/Downloads/verilator/include -I../rtl/obj_dir -I../../sw/host -I../../sw obj-pc/testbus_tb.o obj-pc/uartsim.o obj-pc/verilated.o obj-pc/verilated_vcd_c.o ../rtl/obj_dir/Vtestbus__ALL.a -o testbus_tb
obj-pc/verilated.o: In function VerilatedContext::threadPoolp()': /home/zone/Downloads/verilator/include/verilated.cpp:2504: undefined reference to VlThreadPool::VlThreadPool(VerilatedContext*, unsigned int)'
obj-pc/verilated_vcd_c.o: In function std::thread::thread<void (VerilatedTrace<VerilatedVcd, VerilatedVcdBuffer>::*)(), VerilatedTrace<VerilatedVcd, VerilatedVcdBuffer>*, void>(void (VerilatedTrace<VerilatedVcd, VerilatedVcdBuffer>::*&&)(), VerilatedTrace<VerilatedVcd, VerilatedVcdBuffer>*&&)': /usr/include/c++/9/thread:130: undefined reference to pthread_create'
collect2: error: ld returned 1 exit status
Makefile:105: recipe for target 'testbus_tb' failed
make[1]: *** [testbus_tb] Error 1
Makefile:83: recipe for target 'sim' failed
make: *** [sim] Error 2