Fix for <https://github.com/SNSystems/llvm-prepo/issues/10>. This cha…

…nge disables the use of 'constructor aliases' to workaround the repository pruning pass's lack of support for aliases at the moment.

lib/Driver/ToolChains/Clang.cpp

@@ -3404,7 +3404,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   // Enable -mconstructor-aliases except on darwin, where we have to work around
   // a linker bug (see <rdar://problem/7651567>), and CUDA device code, where
   // aliases aren't supported.
-  if (!RawTriple.isOSDarwin() && !RawTriple.isNVPTX())
+  if (!RawTriple.isOSDarwin() && !RawTriple.isNVPTX() &&
+      !RawTriple.isOSBinFormatRepo())
     CmdArgs.push_back("-mconstructor-aliases");
 
   // Darwin's kernel doesn't support guard variables; just die if we