pmos linking

╭─misha at spectre in ~/pmos/vfatfsd on main✘✘✘
╰─± x86_64-pmos-g++  -g ./main.o -o vfatfsd.elf  -v
Using built-in specs.
COLLECT_GCC=x86_64-pmos-g++
COLLECT_LTO_WRAPPER=/home/misha/cross/libexec/gcc/x86_64-pmos/12.2.0/lto-wrapper
Target: x86_64-pmos
Configured with: ../gcc/configure --target=x86_64-pmos --prefix=/home/misha/cross --with-sysroot=/home/misha/pmos/sysroot --enable-languages=c,c++,go --disable-clocale --enable-threads=posix
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.2.0 (GCC)
COMPILER_PATH=/home/misha/cross/libexec/gcc/x86_64-pmos/12.2.0/:/home/misha/cross/libexec/gcc/x86_64-pmos/12.2.0/:/home/misha/cross/libexec/gcc/x86_64-pmos/:/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/:/home/misha/cross/lib/gcc/x86_64-pmos/:/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/
LIBRARY_PATH=/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/:/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/:/home/misha/pmos/sysroot/usr/lib/
COLLECT_GCC_OPTIONS='-g' '-o' 'vfatfsd.elf' '-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'vfatfsd.elf.'
 /home/misha/cross/libexec/gcc/x86_64-pmos/12.2.0/collect2 -plugin /home/misha/cross/libexec/gcc/x86_64-pmos/12.2.0/liblto_plugin.so -plugin-opt=/home/misha/cross/libexec/gcc/x86_64-pmos/12.2.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccwtyb4m.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc --sysroot=/home/misha/pmos/sysroot -o vfatfsd.elf /home/misha/pmos/sysroot/usr/lib/crt0.o /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/crti.o /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/crtbegin.o -L/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0 -L/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib -L/home/misha/pmos/sysroot/usr/lib ./main.o -lstdc++ -lm -lgcc -lc -lgcc /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/crtend.o /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/crtn.o
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(atexit_thread.o): in function `(anonymous namespace)::key_init()::key_s::~key_s()':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:714: undefined reference to `pthread_key_delete'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(atexit_thread.o): in function `(anonymous namespace)::key_init()':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:708: undefined reference to `pthread_key_create'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(atexit_thread.o): in function `(anonymous namespace)::run()':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:720: undefined reference to `pthread_getspecific'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:726: undefined reference to `pthread_setspecific'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(atexit_thread.o): in function `__cxa_thread_atexit':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:720: undefined reference to `pthread_getspecific'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:726: undefined reference to `pthread_setspecific'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(guard.o): in function `(anonymous namespace)::init()':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:794: undefined reference to `pthread_mutexattr_init'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(guard.o): in function `__gthread_recursive_mutex_init_function':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:796: undefined reference to `pthread_mutexattr_settype'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:799: undefined reference to `pthread_mutex_init'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:801: undefined reference to `pthread_mutexattr_destroy'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(guard.o): in function `__cxa_guard_acquire.cold':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(guard.o): in function `__cxa_guard_acquire':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:865: undefined reference to `pthread_cond_wait'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(guard.o): in function `__gthread_mutex_unlock':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(guard.o): in function `__cxa_guard_abort':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:853: undefined reference to `pthread_cond_broadcast'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(guard.o): in function `__cxa_guard_release':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:853: undefined reference to `pthread_cond_broadcast'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(thread.o): in function `std::thread::join()':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:669: undefined reference to `pthread_join'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(thread.o): in function `std::thread::detach()':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:675: undefined reference to `pthread_detach'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(thread.o): in function `std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)())':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:663: undefined reference to `pthread_create'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(thread.o): in function `std::this_thread::__sleep_for(std::chrono::duration<long, std::ratio<1l, 1l> >, std::chrono::duration<long, std::ratio<1l, 1000000000l> >)':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/src/c++11/../../../../../gcc/libstdc++-v3/src/c++11/thread.cc:238: undefined reference to `sleep'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(thread.o): in function `std::thread::_M_start_thread(std::shared_ptr<std::thread::_Impl_base>, void (*)())':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:663: undefined reference to `pthread_create'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(eh_alloc.o): in function `(anonymous namespace)::pool::free(void*) [clone .constprop.0]':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(eh_alloc.o): in function `(anonymous namespace)::pool::allocate(unsigned long) [clone .constprop.0]':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/libgcc.a(unwind-dw2.o): in function `__gthread_once':
/home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:700: undefined reference to `pthread_once'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_lock':
/home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/libgcc.a(unwind-dw2-fde.o):/home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:749: more undefined references to `pthread_mutex_lock' follow
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_unlock':
/home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_lock':
/home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:749: undefined reference to `pthread_mutex_lock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_unlock':
/home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: undefined reference to `pthread_mutex_unlock'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/libgcc.a(unwind-dw2-fde.o):/home/misha/build-gcc/x86_64-pmos/libgcc/./gthr-default.h:779: more undefined references to `pthread_mutex_unlock' follow
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(eh_globals.o): in function `__eh_globals_init::~__eh_globals_init()':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:714: undefined reference to `pthread_key_delete'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(eh_globals.o): in function `__cxa_get_globals_fast':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:720: undefined reference to `pthread_getspecific'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(eh_globals.o): in function `__cxa_get_globals':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:720: undefined reference to `pthread_getspecific'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:726: undefined reference to `pthread_setspecific'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: /home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/lib/libstdc++.a(eh_globals.o): in function `_GLOBAL__sub_I__ZN17__eh_globals_init7_S_initE':
/home/misha/build-gcc/x86_64-pmos/libstdc++-v3/include/x86_64-pmos/bits/gthr-default.h:708: undefined reference to `pthread_key_create'
/home/misha/cross/lib/gcc/x86_64-pmos/12.2.0/../../../../x86_64-pmos/bin/ld: ./main.o: in function `main':
/home/misha/pmos/vfatfsd/main.cc:40: undefined reference to `pthread_exit'
collect2: error: ld returned 1 exit status