Boost C++ Libraries: Ticket #9697: clang fails on 32bit MacOS X (unknown target CPU i686) https://svn.boost.org/trac10/ticket/9697 <p> compiling boost.context with 'b2 toolset=clang' on 32bit MacOS X fails: </p> <blockquote> <p> "clang++" -x c++ -O0 -g -O0 -fno-inline -Wall -g -march=i686 -DBOOST_ALL_NO_LIB=1 -DBOOST_TEST_NO_AUTO_LINK=1 -I"/Users/nat/boost-git" -c -o "/Users/nat/boost-git/bin.v2/libs/context/test/test_context.test/clang-darwin-4.2.1/debug/address-model-32/architecture-x86/link-static/threading-multi/test_context.o" "/Users/nat/boost-git/libs/context/test/test_context.cpp" </p> </blockquote> <p> error: unknown target CPU 'i686' ...failed clang-darwin.compile.c++ /Users/nat/boost-git/bin.v2/libs/context/test/test_context.test/clang-darwin-4.2.1/debug/address-model-32/architecture-x86/link-static/threading-multi/test_context.o... </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/9697 Trac 1.4.3 olli Sat, 22 Feb 2014 09:17:12 GMT component changed https://svn.boost.org/trac10/ticket/9697#comment:1 https://svn.boost.org/trac10/ticket/9697#comment:1 <ul> <li><strong>component</strong> <span class="trac-field-old">None</span> → <span class="trac-field-new">build</span> </li> </ul> Ticket