From: Zachary Turner <zturner@google.com>
Date: Mon, 5 Jun 2017 22:12:23 +0000 (+0000)
Subject: [CodeView] Fix endianness bug.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=efcc38aeb35c242c23cab87654b26d4691c5c833;p=llvm

[CodeView] Fix endianness bug.

We should be outputting in little endian, but we were writing
in host endianness.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304741 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp b/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp
index d8dca5d5c63..21e2cc56075 100644
--- a/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp
+++ b/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp
@@ -42,7 +42,9 @@ uint32_t DebugCrossModuleExportsSubsection::calculateSerializedSize() const {
 Error DebugCrossModuleExportsSubsection::commit(
     BinaryStreamWriter &Writer) const {
   for (const auto &M : Mappings) {
-    if (auto EC = Writer.writeObject(M))
+    if (auto EC = Writer.writeInteger(M.first))
+      return EC;
+    if (auto EC = Writer.writeInteger(M.second))
       return EC;
   }
   return Error::success();