FreeBSD itas109::CSerialPortInfo::availablePortInfos() core dumped

[itas109]

Describe the bug
FreeBSD itas109::CSerialPortInfo::availablePortInfos() core dumped

Trace/BPT trap (core dumped)
Illegal instruction (core dumped)

To Reproduce
Steps to reproduce the behavior:
call function itas109::CSerialPortInfo::availablePortInfos()

Screenshots

Program terminated with signal SIGILL, Illegal instruction.
#0  0x00000000002156e4 in getPortInfoList() ()
[Current thread is 1 (LWP 100200)]
(gdb) where
#0  0x00000000002156e4 in getPortInfoList() ()
#1  0x0000000000215834 in CSerialPortInfoUnixBase::availablePortInfos() ()
#2  0x00000000002156b4 in itas109::CSerialPortInfo::availablePortInfos() ()
...

Desktop (please complete the following information):

• OS: FreeBSD-12.1-RELEASE
• Compiler: FreeBSD clang version 8.0.1 (based on LLVM 8.0.1)
• Version: 4.0.3.200429

[itas109]

function getPortInfoList only support linux and mac in SerialPortInfoUnixBase.cpp( 2020-09-20 )

vector<SerialPortInfo> getPortInfoList()
{
    vector<SerialPortInfo> portInfoList;
#ifdef I_OS_LINUX
    ...
#elif defined I_OS_MAC
    ....
#endif
    return portInfoList;
}