<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 --- - Error when building libc++ on OS X 10.10"
   href="http://llvm.org/bugs/show_bug.cgi?id=22260">22260</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Error when building libc++ on OS X 10.10
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libc++
          </td>
        </tr>

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

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

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

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

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

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

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

        <tr>
          <th>Reporter</th>
          <td>ehsan@mozilla.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvmbugs@cs.uiuc.edu, mclow.lists@gmail.com
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>When building clang with libc++ on OSX 10.10, I get the following error:

[940/2176] Linking CXX shared library lib/libc++.1.0.dylib
FAILED: : && /usr/bin/c++   -fPIC -fvisibility-inlines-hidden -Wall -W
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers
-pedantic -Wno-long-long -Wcovered-switch-default -std=c++11
-fcolor-diagnostics -std=c++11 -target i386-apple-darwin -O2 -g -DNDEBUG 
-dynamiclib -Wl,-headerpad_max_install_names -nodefaultlibs
-compatibility_version 1 -install_name /usr/lib/libc++.1.dylib
-Wl,-unexported_symbols_list,/Users/ehsan/src/llvm/projects/libcxx/lib/libc++unexp.exp
/usr/lib/libc++abi.dylib
-Wl,-reexported_symbols_list,/Users/ehsan/src/llvm/projects/libcxx/lib/libc++abi.exp
-Wl,-force_symbols_not_weak_list,/Users/ehsan/src/llvm/projects/libcxx/lib/notweak.exp
-Wl,-force_symbols_weak_list,/Users/ehsan/src/llvm/projects/libcxx/lib/weak.exp
-o lib/libc++.1.0.dylib -install_name @rpath/libc++.1.dylib
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/algorithm.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/bind.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/chrono.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/condition_variable.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/debug.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/exception.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/future.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/hash.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/ios.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/iostream.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/locale.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/memory.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/mutex.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/new.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/optional.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/random.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/regex.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/shared_mutex.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/stdexcept.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/string.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/strstream.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/system_error.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/thread.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/typeinfo.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/utility.cpp.o
projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/valarray.cpp.o  -lpthread -lc -lm
-Wl,-rpath,@executable_path/../lib && :
ld: -rpath can only be used when targeting Mac OS X 10.5 or later
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Setting the MACOSX_DEPLOYMENT_TARGET variable to 10.9 fixes the issue.</pre>
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