https://issues.dlang.org/show_bug.cgi?id=16536
Issue ID: 16536 Summary: DMD master does not build on OS X 10.11.6/Xcode 7.3.1 Product: D Version: D2 Hardware: x86 OS: Mac OS X Status: NEW Severity: regression Priority: P1 Component: dmd Assignee: nob...@puremagic.com Reporter: c...@klickverbot.at --- $ cd dmd $ git show commit d8be50edd4106ca498ed09a9b3a445240de5cf47 […] $ make -f posix.mak […] Undefined symbols for architecture x86_64: "symboldata(unsigned long long, unsigned int)", referenced from: el_ptr(Symbol*) in backend.a(el.o) el_convstring(elem*) in backend.a(el.o) out_readonly_sym(unsigned int, void*, int) in backend.a(out.o) Obj::sym_cdata(unsigned int, char*, int) in backend.a(machobj.o) "_align(unsigned long long, unsigned long long)", referenced from: codgen() in backend.a(cgcod.o) stackoffsets(int) in backend.a(cgcod.o) outjmptab(block*) in backend.a(cod3.o) outswitab(block*) in backend.a(cod3.o) type_paramsize(TYPE*) in backend.a(type.o) alignOffset(int, unsigned long long) in backend.a(out.o) cdfunc(elem*, unsigned int*) in backend.a(cod1.o) ... --- This is on linking the DMD executable. Xcode 7.3.1: --- $ clang --version Apple LLVM version 7.3.0 (clang-703.0.31) Target: x86_64-apple-darwin15.6.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin --- Host DMD from Homebrew: --- $ dmd --version DMD64 D Compiler v2.071.1 --- This seems to be fallout from translating msc.c to D. --