$ clang++ foo.cpp -o foo -framework Foundation -lswift_Backtracing also works, but dunno if that's "public API" $ codesign --force --sign - --entitlements ent

$ clang++ foo.cpp -o foo -framework Foundation -lswift_Backtracing also works, but dunno if that's "public API" $ codesign --force --sign - --entitlements entitlements.plist foo https://github.com/apple/swift/blob/main/docs/Backtracing.rst#macos https://github.com/apple/swift/blob/main/docs/Backtracing.rs... $ SWIFT_BACKTRACE="enable=yes" ./foo Very cool!