From 2f95c8bccb73cb4d292a2c4e3704887da3414394 Mon Sep 17 00:00:00 2001
From: George Rimar <grimar@accesssoftek.com>
Date: Mon, 4 Sep 2017 10:30:39 +0000
Subject: [DebugInfo] - Fix for lld DWARF parsing of base address selection
 entries in range lists.

It solves issue of wrong section index evaluating for ranges when
base address is used.

Based on David Blaikie's patch D36097.

Differential revision: https://reviews.llvm.org/D37214

llvm-svn: 312477
---
 llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp')

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp
index a40635568cd..861dd313fb0 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp
@@ -14,6 +14,8 @@ using namespace llvm;
 
 uint64_t DWARFDataExtractor::getRelocatedValue(uint32_t Size, uint32_t *Off,
                                                uint64_t *SecNdx) const {
+  if (SecNdx)
+    *SecNdx = -1ULL;
   if (!Section)
     return getUnsigned(Off, Size);
   Optional<RelocAddrEntry> Rel = Obj->find(*Section, *Off);
-- 
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