From: Nick Lewycky <nicholas@mxc.ca>
Date: Fri, 19 Oct 2012 07:00:09 +0000 (+0000)
Subject: Pacify -Wnon-virtual-dtor.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=0d7d11d57f81d2318a730d7599bbdaa67a721150;p=oota-llvm.git

Pacify -Wnon-virtual-dtor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166270 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/MC/MCParser/MCAsmParser.h b/include/llvm/MC/MCParser/MCAsmParser.h
index 554cdfabf6b..fcf5b6a9b59 100644
--- a/include/llvm/MC/MCParser/MCAsmParser.h
+++ b/include/llvm/MC/MCParser/MCAsmParser.h
@@ -34,6 +34,7 @@ class Twine;
 /// MCAsmParserSemaCallback - Generic Sema callback for assembly parser.
 class MCAsmParserSemaCallback {
 public:
+  virtual ~MCAsmParserSemaCallback(); 
   virtual void *LookupInlineAsmIdentifier(StringRef Name, void *Loc,
                                           unsigned &Size) = 0;
 };
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index 6259c15c206..15737994335 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -46,6 +46,8 @@ static cl::opt<bool>
 FatalAssemblerWarnings("fatal-assembler-warnings",
                        cl::desc("Consider warnings as error"));
 
+MCAsmParserSemaCallback::~MCAsmParserSemaCallback() {} 
+
 namespace {
 
 /// \brief Helper class for tracking macro definitions.