Index: llvm/trunk/test/Object/invalid.test
===================================================================
--- llvm/trunk/test/Object/invalid.test
+++ llvm/trunk/test/Object/invalid.test
@@ -53,7 +53,7 @@
 
 
 RUN: not llvm-readobj -t %p/Inputs/invalid-xindex-size.elf 2>&1 | FileCheck --check-prefix=INVALID-XINDEX-SIZE %s
-INVALID-XINDEX-SIZE: Invalid data was encountered while parsing the file.
+INVALID-XINDEX-SIZE: Invalid data was encountered while parsing the file
 
 RUN: not llvm-readobj -t %p/Inputs/invalid-e_shnum.elf 2>&1 | FileCheck --check-prefix=INVALID-SH-NUM %s
 INVALID-SH-NUM: invalid e_phentsize
@@ -77,7 +77,7 @@
 INVALID-SECTION-SIZE2: invalid section offset
 
 RUN: not llvm-readobj -t %p/Inputs/invalid-sections-num.elf 2>&1 | FileCheck --check-prefix=INVALID-SECTION-NUM %s
-INVALID-SECTION-NUM: Invalid data was encountered while parsing the file.
+INVALID-SECTION-NUM: Invalid data was encountered while parsing the file
 
 RUN: not llvm-readobj -r %p/Inputs/invalid-rel-sym.elf 2>&1 | FileCheck --check-prefix=INVALID-REL-SYM %s
 INVALID-REL-SYM: invalid section offset
Index: llvm/trunk/test/tools/llvm-readobj/wasm-invalid.test
===================================================================
--- llvm/trunk/test/tools/llvm-readobj/wasm-invalid.test
+++ llvm/trunk/test/tools/llvm-readobj/wasm-invalid.test
@@ -0,0 +1,7 @@
+# RUN: yaml2obj %s | not llvm-readobj -t - 2>&1 | FileCheck %s
+
+--- !WASM
+FileHeader:
+  Version:         0x0000000c
+
+# CHECK: Error reading file: <stdin>: Bad version number
Index: llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp
===================================================================
--- llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp
+++ llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp
@@ -311,13 +311,6 @@
   reportError(Twine(Input) + ": " + EC.message());
 }
 
-static void reportError(StringRef Input, StringRef Message) {
-  if (Input == "-")
-    Input = "<stdin>";
-
-  reportError(Twine(Input) + ": " + Message);
-}
-
 static void reportError(StringRef Input, Error Err) {
   if (Input == "-")
     Input = "<stdin>";
@@ -481,11 +474,7 @@
     Expected<std::unique_ptr<Binary>> ChildOrErr = Child.getAsBinary();
     if (!ChildOrErr) {
       if (auto E = isNotObjectErrorInvalidFileType(ChildOrErr.takeError())) {
-        std::string Buf;
-        raw_string_ostream OS(Buf);
-        logAllUnhandledErrors(ChildOrErr.takeError(), OS, "");
-        OS.flush();
-        reportError(Arc->getFileName(), Buf);
+        reportError(Arc->getFileName(), ChildOrErr.takeError());
       }
       continue;
     }
@@ -507,11 +496,7 @@
     if (ObjOrErr)
       dumpObject(&*ObjOrErr.get());
     else if (auto E = isNotObjectErrorInvalidFileType(ObjOrErr.takeError())) {
-      std::string Buf;
-      raw_string_ostream OS(Buf);
-      logAllUnhandledErrors(ObjOrErr.takeError(), OS, "");
-      OS.flush();
-      reportError(UBinary->getFileName(), Buf);
+      reportError(UBinary->getFileName(), ObjOrErr.takeError());
     }
     else if (Expected<std::unique_ptr<Archive>> AOrErr = Obj.getAsArchive())
       dumpArchive(&*AOrErr.get());
@@ -524,7 +509,7 @@
   // Attempt to open the binary.
   Expected<OwningBinary<Binary>> BinaryOrErr = createBinary(File);
   if (!BinaryOrErr)
-    reportError(File, errorToErrorCode(BinaryOrErr.takeError()));
+    reportError(File, BinaryOrErr.takeError());
   Binary &Binary = *BinaryOrErr.get().getBinary();
 
   if (Archive *Arc = dyn_cast<Archive>(&Binary))