Update a few switch statements to handle file_magic::pdb.

This fixes a couple of warnings.

llvm-svn: 326927
diff --git a/llvm/lib/Object/Binary.cpp b/llvm/lib/Object/Binary.cpp
index c4565db..d7c2592 100644
--- a/llvm/lib/Object/Binary.cpp
+++ b/llvm/lib/Object/Binary.cpp
@@ -75,6 +75,9 @@
     return MachOUniversalBinary::create(Buffer);
   case file_magic::windows_resource:
     return WindowsResource::createWindowsResource(Buffer);
+  case file_magic::pdb:
+    // PDB does not support the Binary interface.
+    return errorCodeToError(object_error::invalid_file_type);
   case file_magic::unknown:
   case file_magic::coff_cl_gl_object:
     // Unrecognized object file format.
diff --git a/llvm/lib/Object/ObjectFile.cpp b/llvm/lib/Object/ObjectFile.cpp
index 652a2b2..db0ff22 100644
--- a/llvm/lib/Object/ObjectFile.cpp
+++ b/llvm/lib/Object/ObjectFile.cpp
@@ -119,6 +119,7 @@
   case file_magic::archive:
   case file_magic::macho_universal_binary:
   case file_magic::windows_resource:
+  case file_magic::pdb:
     return errorCodeToError(object_error::invalid_file_type);
   case file_magic::elf:
   case file_magic::elf_relocatable:
diff --git a/llvm/lib/Object/SymbolicFile.cpp b/llvm/lib/Object/SymbolicFile.cpp
index 2e7f2cc..3e998a2 100644
--- a/llvm/lib/Object/SymbolicFile.cpp
+++ b/llvm/lib/Object/SymbolicFile.cpp
@@ -52,6 +52,7 @@
   case file_magic::coff_cl_gl_object:
   case file_magic::macho_universal_binary:
   case file_magic::windows_resource:
+  case file_magic::pdb:
     return errorCodeToError(object_error::invalid_file_type);
   case file_magic::elf:
   case file_magic::elf_executable: