From: Reid Kleckner <rnk@google.com>
Date: Mon, 23 Oct 2017 22:44:24 +0000 (+0000)
Subject: [codeview] Recognize two records with no type index fields
X-Git-Tag: android-x86-7.1-r4~9412
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=28098485bc4007c12ffcf02a95f93da653a48c70;p=android-x86%2Fexternal-llvm.git

[codeview] Recognize two records with no type index fields

Thunk records do not have types and frame cookies do not have types.

These were found while linking libconcrt.lib from MSVC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316385 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp b/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp
index 650f1942b94..c802b6b6935 100644
--- a/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp
+++ b/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp
@@ -434,6 +434,8 @@ static bool discoverTypeIndices(ArrayRef<uint8_t> Content, SymbolKind Kind,
   case SymbolKind::S_ENVBLOCK:
   case SymbolKind::S_BLOCK32:
   case SymbolKind::S_FRAMEPROC:
+  case SymbolKind::S_THUNK32:
+  case SymbolKind::S_FRAMECOOKIE:
     break;
   // Scope ending symbols.
   case SymbolKind::S_END: