From 4b8057ed931c0e3691904f73d988e71a6fffc464 Mon Sep 17 00:00:00 2001
From: Galina Kistanova <gkistanova@gmail.com>
Date: Tue, 13 Jun 2017 23:39:42 +0000
Subject: [PATCH] Specified LLVM_ATTRIBUTE_NORETURN for ReportError.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305339 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/DebugInfo/DWARF/DWARFDebugFrame.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp b/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
index e6e007896cc..18467b2e9ae 100644
--- a/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
+++ b/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
@@ -521,7 +521,7 @@ void DWARFDebugFrame::parse(DataExtractor Data) {
   while (Data.isValidOffset(Offset)) {
     uint32_t StartOffset = Offset;
 
-    auto ReportError = [StartOffset](const char *ErrorMsg) {
+    auto ReportError = [StartOffset](const char *ErrorMsg) LLVM_ATTRIBUTE_NORETURN {
       std::string Str;
       raw_string_ostream OS(Str);
       OS << format(ErrorMsg, StartOffset);
@@ -585,7 +585,6 @@ void DWARFDebugFrame::parse(DataExtractor Data) {
           switch (AugmentationString[i]) {
             default:
               ReportError("Unknown augmentation character in entry at %lx");
-              llvm_unreachable("ReportError should not return.");
             case 'L':
               LSDAPointerEncoding = Data.getU8(&Offset);
               break;