<html>
    <head>
      <base href="http://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Linking standalone x86_64 Mach-O yields "Undefined symbol: stub runtime: dyld_stub_binder""
   href="http://llvm.org/bugs/show_bug.cgi?id=21091">21091</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Linking standalone x86_64 Mach-O yields "Undefined symbol: stub runtime: dyld_stub_binder"
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>lld
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Macintosh
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>MacOS X
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>release blocker
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>All Bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>alexchandel@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvmbugs@cs.uiuc.edu
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>What happened?
I compiled LLVM+Clang+LLD from master. After assembling a bare-bones assembly
file and linking it, lld fails with the error,
```
lld -flavor darwin test.o
Undefined symbol: stub runtime: dyld_stub_binder
symbol(s) not found
```

The bare-bones assembly source was:
```
.text
.globl start
start:
    mov        $0, %rdi
    mov        $0x2000001,%rax
    syscall
```

System?
OS X 10.9.5 x86-64
Macbook Retina Late 2012
Intel i7 Ivy Bridge dual-core</pre>
        </div>
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