MacOs, m2, failed to compile build.bash

[554773162]

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./setup.bash has been complied successfully. But, when I compiled ./build.sh, it reported "

[ 98%] Linking CXX executable ../output/bin/DroneShell Undefined symbols for architecture x86_64: "std::exception_ptr::from_native_exception_pointer(void*)", referenced from: std::1::promise::~promise() in libAirLib.a(RpcLibClientBase.cpp.o) std::1::promise::~promise() in libAirLib.a(MultirotorRpcLibClient.cpp.o) std::__1::promise::~promise() in librpc.a(client.cc.o) "_cxa_init_primary_exception", referenced from: std::1::promise::~promise() in libAirLib.a(RpcLibClientBase.cpp.o) std::1::promise::~promise() in libAirLib.a(MultirotorRpcLibClient.cpp.o) std::__1::promise::~promise() in librpc.a(client.cc.o) ld: symbol(s) not found for architecture arm64 clang++: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: [output/bin/DroneShell] Error 1 make[1]: [DroneShell/CMakeFiles/DroneShell.dir/all] Error 2 "

Because the MacOs update, the methods before doesnt work. Maybe due to architecture arm64, after modified, it doesnt work either. I dont know how to deal with it

Context details

### Tasks

[554773162]

macOS, m2, Sonoma. UE 4.27.2

[hongh0]

Same problem, have you figured out it?

Apple clang version 15.0.0 (clang-1500.3.9.4) Target: arm64-apple-darwin23.5.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

[atapin]

@554773162 did you try to brew install llvm@8?

[shge]

Same error on clang 19.1.3. Tried brew install llvm@8, but not found.

Warning: No available formula with the name "llvm@8". Did you mean llvm, llvm@18, llm, llvm@17, llvm@16, llvm@15, llvm@14, llvm@13, llvm@12, llvm@11 or wllvm?

Homebrew clang version 19.1.3
Target: arm64-apple-darwin23.5.0
Thread model: posix
InstalledDir: /opt/homebrew/Cellar/llvm/19.1.3/bin
Configuration file: /opt/homebrew/etc/clang/arm64-apple-darwin23.cfg

[ 94%] Built target AirLibUnitTests
Undefined symbols for architecture x86_64:
  "std::exception_ptr::__from_native_exception_pointer(void*)", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
  "___cxa_init_primary_exception", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
ld: symbol(s) not found for architecture x86_64
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [output/bin/DroneShell] Error 1
make[1]: *** [DroneShell/CMakeFiles/DroneShell.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
Undefined symbols for architecture x86_64:
  "std::exception_ptr::__from_native_exception_pointer(void*)", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
  "___cxa_init_primary_exception", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
ld: symbol(s) not found for architecture x86_64
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [output/bin/HelloSpawnedDrones] Error 1
make[1]: *** [HelloSpawnedDrones/CMakeFiles/HelloSpawnedDrones.dir/all] Error 2
Undefined symbols for architecture x86_64:
  "std::exception_ptr::__from_native_exception_pointer(void*)", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
  "___cxa_init_primary_exception", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
ld: symbol(s) not found for architecture x86_64
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [output/bin/HelloDrone] Error 1
make[1]: *** [HelloDrone/CMakeFiles/HelloDrone.dir/all] Error 2
Undefined symbols for architecture x86_64:
  "std::exception_ptr::__from_native_exception_pointer(void*)", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
  "___cxa_init_primary_exception", referenced from:
      std::__1::promise<clmdep_msgpack::v1::object_handle>::~promise() in libAirLib.a[2](RpcLibClientBase.cpp.o)
ld: symbol(s) not found for architecture x86_64
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [output/bin/HelloCar] Error 1
make[1]: *** [HelloCar/CMakeFiles/HelloCar.dir/all] Error 2
make: *** [all] Error 2