mpack @1.6_1 fails to build with clang

[face@…]

mpack does not install using default with Xcode 4.3.1, OS X 10.7.3 using 'configure.compiler=llvm-gcc-4.2' works

face@mac:~:122 $ sudo port install mpack
--->  Fetching archive for mpack
--->  Attempting to fetch mpack-1.6_1.darwin_11.x86_64.tgz from http://packages.macports.org/mpack
--->  Fetching mpack
--->  Attempting to fetch mpack-1.6.tar.gz from http://distfiles.macports.org/mpack
--->  Verifying checksum(s) for mpack
--->  Extracting mpack
--->  Applying patches to mpack
--->  Configuring mpack
--->  Building mpack
Error: Target org.macports.build returned: shell command failed (see log for details)
Log for mpack is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_mail_mpack/mpack/main.log
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>
face@mac:~:123 $ sudo port clean --all mpack
--->  Cleaning mpack
face@mac:~:124 $ sudo port install mpack configure.compiler=llvm-gcc-4.2
--->  Fetching archive for mpack
--->  Attempting to fetch mpack-1.6_1.darwin_11.x86_64.tgz from http://packages.macports.org/mpack
--->  Fetching mpack
--->  Attempting to fetch mpack-1.6.tar.gz from http://distfiles.macports.org/mpack
--->  Verifying checksum(s) for mpack
--->  Extracting mpack
--->  Applying patches to mpack
--->  Configuring mpack
--->  Building mpack
--->  Staging mpack into destroot
--->  Installing mpack @1.6_1
--->  Activating mpack @1.6_1
--->  Cleaning mpack

[ryandesign (Ryan Carsten Schmidt)]

Could you attach the main.log file from the failed build?

[jmroot (Joshua Root)]

r96117