From 3676d56b71e9da957ffe9d40dc9f1d5b8bbddf81 Mon Sep 17 00:00:00 2001
From: Will Dietz <wdietz2@illinois.edu>
Date: Sun, 30 Dec 2012 20:53:28 +0000
Subject: [ubsan] Recover by default, use -fno-sanitize-recover to disable.

llvm-svn: 171264
---
 clang/lib/Driver/Tools.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'clang/lib/Driver/Tools.cpp')

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 24bdb12cc90..ed012931bdb 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -2480,6 +2480,11 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   SanitizerArgs Sanitize(D, Args);
   Sanitize.addArgs(Args, CmdArgs);
 
+  if (!Args.hasFlag(options::OPT_fsanitize_recover,
+                    options::OPT_fno_sanitize_recover,
+                    true))
+    CmdArgs.push_back("-fno-sanitize-recover");
+
   // Report and error for -faltivec on anything other then PowerPC.
   if (const Arg *A = Args.getLastArg(options::OPT_faltivec))
     if (!(getToolChain().getTriple().getArch() == llvm::Triple::ppc ||
-- 
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