Initial changes to get pnacl toolchain to build
Resolve merge conflicts.
Change flags to compile with pnacl.
Add locking in the log message to allow logging from multiple threads.
Correctly handle the return value of pthread_mutex_lock.
Cause the pexe to be loaded.
Pass LDFLAGS to the link step so that sjlj exceptions can be enabled.
Ensure that items from the object repository are returned in a sorted order.
Remove an unnecessary unit test that attempted to dereference the end iterator.
Make pnacl the default build target.
Change the stress test to compute doubles instead of linking them since clang cannot link the pre-computed ones correctly.
Bump the version number for the PNaCL port.
Merge branch 'pnacl'