From 927ea8cf44731c27df8444826db6c26021526534 Mon Sep 17 00:00:00 2001
From: Alexandre Ganea <alexandre.ganea@ubisoft.com>
Date: Wed, 29 Aug 2018 14:28:04 +0000
Subject: [PATCH] [Preamble] Fix incorrect usage of std::error_category

Differential Revision: https://reviews.llvm.org/D51380


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@340929 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Frontend/PrecompiledPreamble.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Frontend/PrecompiledPreamble.cpp b/lib/Frontend/PrecompiledPreamble.cpp
index 239e0dd974..c6dd89c05c 100644
--- a/lib/Frontend/PrecompiledPreamble.cpp
+++ b/lib/Frontend/PrecompiledPreamble.cpp
@@ -742,8 +742,10 @@ std::unique_ptr<PPCallbacks> PreambleCallbacks::createPPCallbacks() {
   return nullptr;
 }
 
+static llvm::ManagedStatic<BuildPreambleErrorCategory> BuildPreambleErrCategory;
+
 std::error_code clang::make_error_code(BuildPreambleError Error) {
-  return std::error_code(static_cast<int>(Error), BuildPreambleErrorCategory());
+  return std::error_code(static_cast<int>(Error), *BuildPreambleErrCategory);
 }
 
 const char *BuildPreambleErrorCategory::name() const noexcept {
-- 
2.40.0