編譯Qualcomm的Hexagon exampls錯誤

在下載了Qualcomm的Hexagon SDK 351版本以後，想跑裏面的examples，而後參照文檔的說，好比在examples/common/sobel3x3_v60目錄下面，先執行了SDK根目錄下面的setup_sdk_env.cmd，而後執行make tree V=hexagon_Debug_dynamic_toolv82_v65編譯命令，結果編譯錯誤，輸出以下錯誤log，

Target: hexagon
Thread model: posix
QuIC LLVM Hexagon Clang version 8.3.02 (based on LLVM 7.0.0)
InstalledDir: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin
 "F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin\\hexagon-link.exe" --hash-style=sysv -march=hexagon -mcpu=hexagonv60 -G0 -o hexagon_Release_dynamic_toolv72_v60/atomic_q F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/crt0_standalone.o F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/crt0.o F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/init.o -LF:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0 -LF:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60 -LF:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib --start-group --whole-archive -lc -lgcc -lc++ -lc++abi -lc_eh F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/target/hexagon/lib/v60/G0/libhexagon.a --no-whole-archive --end-group --dynamic-linker= -E --force-dynamic --start-group hexagon_Release_dynamic_toolv72_v60/atomic_q.o hexagon_Release_dynamic_toolv72_v60/atomic.a --end-group --start-group -lstandalone -lc -lgcc --end-group F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/fini.o
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x0): undefined reference to `pthread_mutex_lock'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x50): undefined reference to `pthread_mutex_unlock'      
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0xf0): undefined reference to `pthread_mutex_lock'        
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4): undefined reference to `clock_gettime'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0xe8): undefined reference to `clock_gettime'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x324): undefined reference to `pthread_getspecific'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4): undefined reference to `pthread_cond_destroy'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x18): undefined reference to `pthread_cond_signal'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x2c): undefined reference to `pthread_cond_broadcast'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4c): undefined reference to `pthread_cond_wait'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x140): undefined reference to `pthread_cond_timedwait'   
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4a8): undefined reference to `pthread_getspecific'      
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x1e0): undefined reference to `pthread_mutex_trylock'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x1f4): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x210): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x190): undefined reference to `pthread_getspecific'      
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x1ac): undefined reference to `pthread_setspecific'      
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x1b8): undefined reference to `pthread_getspecific'      
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4): undefined reference to `pthread_mutex_destroy'      
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x14): undefined reference to `pthread_mutex_lock'        
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x34): undefined reference to `pthread_mutex_trylock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4c): undefined reference to `pthread_mutex_unlock'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x6c): undefined reference to `pthread_mutexattr_init'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x7c): undefined reference to `pthread_mutexattr_settype' 
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x88): undefined reference to `pthread_mutex_init'        
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x9c): undefined reference to `pthread_mutexattr_destroy' 
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0xc0): undefined reference to `pthread_mutexattr_destroy' 
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0xd4): undefined reference to `pthread_mutex_destroy'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0xec): undefined reference to `pthread_mutex_destroy'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x100): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x120): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x134): undefined reference to `pthread_mutex_trylock'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x160): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x16c): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x178): undefined reference to `pthread_mutex_destroy'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x1bc): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x200): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x20): undefined reference to `pthread_join'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x54): undefined reference to `pthread_detach'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x220): undefined reference to `pthread_mutex_trylock'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x258): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x280): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x294): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x2cc): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x2d8): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x2e4): undefined reference to `pthread_mutex_destroy'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x328): undefined reference to `pthread_self'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x340): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x39c): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x3d0): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x134): undefined reference to `nanosleep'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x3ec): undefined reference to `pthread_self'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x3f4): undefined reference to `pthread_mutex_trylock'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x438): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x468): undefined reference to `pthread_mutex_lock'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x488): undefined reference to `pthread_mutex_unlock'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x8): undefined reference to `pthread_once'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x20): undefined reference to `pthread_getspecific'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x490): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4d0): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x198): undefined reference to `pthread_key_create'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x48): undefined reference to `pthread_setspecific'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x88): undefined reference to `pthread_once'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x14): undefined reference to `pthread_mutex_lock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x4f0): undefined reference to `pthread_cond_wait'        
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x510): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xac): undefined reference to `pthread_getspecific'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x58): undefined reference to `pthread_cond_wait'      
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x90): undefined reference to `pthread_mutex_unlock'   
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x51c): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x530): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x540): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x54c): undefined reference to `pthread_cond_broadcast'   
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x564): undefined reference to `pthread_mutex_lock'       
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x574): undefined reference to `pthread_mutex_unlock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++.a(.text+0x580): undefined reference to `pthread_cond_broadcast'   
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xbc): undefined reference to `pthread_key_create'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xe8): undefined reference to `pthread_setspecific'
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xc8): undefined reference to `pthread_mutex_lock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xe8): undefined reference to `pthread_mutex_unlock'   
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x28): undefined reference to `pthread_mutex_lock'     
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xf8): undefined reference to `pthread_mutex_unlock'   
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x180): undefined reference to `pthread_mutex_lock'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x23c): undefined reference to `pthread_mutex_unlock'  
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xf8): undefined reference to `pthread_cond_broadcast' 
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x130): undefined reference to `pthread_mutex_lock'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x150): undefined reference to `pthread_mutex_unlock'  
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x160): undefined reference to `pthread_cond_broadcast'Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0x58): undefined reference to `pthread_setspecific'    
Error: F:/Qualcomm/Hexagon_SDK/3.4.3/tools/HEXAGON_Tools/8.3.02/Tools/bin/../target/hexagon/lib/v60/G0/libc++abi.a(.text+0xd8): undefined reference to `pthread_key_create'     
Fatal: Linking had errors.
hexagon-clang.exe: error: hexagon-link command failed with exit code 1 (use -v to see invocation)
make[1]: *** [hexagon_Release_dynamic_toolv72_v60/atomic_q] Error 1

粗一看，顯然是缺乏了對libpthread.so的依賴，第一反應就是想着看能不能添加對這個庫的依賴。後面又看了一下編譯命令，輸入make tree V=hexagon，看到提示支持的variants，發現有不一樣的toolv，部分以下

hexagon_Debug_toolv72_v60
  hexagon_Debug_toolv81_v60
  hexagon_Debug_toolv81_v62
  hexagon_Debug_toolv81_v65 
  hexagon_Debug_toolv82_v60
  hexagon_Debug_toolv82_v62
  hexagon_Debug_toolv82_v65
  hexagon_Debug_toolv82_v66 
  hexagon_Debug_toolv83_v60
  hexagon_Debug_toolv83_v62
  hexagon_Debug_toolv83_v65
  hexagon_Debug_toolv83_v66

而後就想到本SDK中的tools爲83版本，因而把編譯命令改成make tree V=hexagon_Debug_toolv83_v60，果真，順利編譯完成。而後又試着改成了make tree V=hexagon_Debug_toolv83_v66，也是正確的。因此，出現上述的錯誤的關鍵就是在於tools的版本不對，若是這個版本不對，好比個人編譯命令中代表須要使用82版本，而本SDK中又只有83版本，而後就找不到對應的tools，因此就會出現這樣的問題。

VSCode配置

c_cpp_properties.json文件設置實例

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**",
                "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\tools\\HEXAGON_Tools\\8.3.07\\Tools\\target\\hexagon\\include\\**",
                "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\tools\\HEXAGON_Tools\\8.3.07\\Tools\\include\\**",
                "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\incs\\**",
                "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\tools\\android-ndk-r19c\\sysroot\\usr\\include\\**",
                "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\libs\\fastcv\\fastcv\\hexagon_Release_toolv83_v66\\**",
                "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\libs\\fastcv\\dspCV\\inc\\**",
                "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\libs\\fastcv\\dspCV\\hexagon_Release_dynamic_toolv83_v66\\**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE",
                "__hexagon__",
                "__HVX_ARCH__=66",
                "__HVX_LENGTH__=128",
                "__HVX__",
                "__HVXDBL__"
            ],
            "windowsSdkVersion": "10.0.17763.0",
            "compilerPath": "F:\\Qualcomm\\Hexagon_SDK\\3.5.1\\tools\\HEXAGON_Tools\\8.3.07\\Tools\\bin\\hexagon-clang.exe",
            "cStandard": "c11",
            "cppStandard": "c++11",
            "intelliSenseMode": "clang-x64"
        }
    ],
    "version": 4
}