https://issues.dlang.org/show_bug.cgi?id=21083
Issue ID: 21083 Summary: Failed to compile on MacOS 10.15.3 Product: D Version: D2 Hardware: x86 OS: Mac OS X Status: NEW Severity: blocker Priority: P1 Component: dmd Assignee: nob...@puremagic.com Reporter: scientificwo...@126.com When I wanted to compile a "hello world" program, it showed me this: Undefined symbols for architecture x86_64: "_main", referenced from: implicit entry/start for main executable (maybe you meant: __D4core6thread16_mainThreadStoreG312v, __D4core6thread6Thread7sm_mainCQBcQBaQw ) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) Error: linker exited with status 1 OS Version: MacOS 10.15.3 D Compiler Version: DMD64 D Compiler v2.093.0 Clang Version: Apple clang version 11.0.3 (clang-1103.0.32.62) --