2 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Basic/TargetInfo.cpp b/clang/lib/Basic/TargetInfo.cpp
index b6c4df87f27..a1f97f4eeb2 100644
--- a/clang/lib/Basic/TargetInfo.cpp
+++ b/clang/lib/Basic/TargetInfo.cpp
@@ -44,6 +44,7 @@ TargetInfo::TargetInfo(const std::string &T) : Triple(T) {
   Char16Type = UnsignedShort;
   Char32Type = UnsignedInt;
   Int64Type = SignedLongLong;
+  SigAtomicType = SignedInt;
   FloatFormat = &llvm::APFloat::IEEEsingle;
   DoubleFormat = &llvm::APFloat::IEEEdouble;
   LongDoubleFormat = &llvm::APFloat::IEEEdouble;
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 8a4614acc74..e5a4c434c34 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -1533,6 +1533,7 @@ namespace {
       UIntMaxType = UnsignedLong;
       IntPtrType = SignedShort;
       PtrDiffType = SignedInt;
+      SigAtomicType = SignedLong;
       FloatWidth = 32;
       FloatAlign = 32;
       DoubleWidth = 32;
@@ -1600,6 +1601,7 @@ namespace {
       UIntMaxType = UnsignedLong;
       IntPtrType = SignedShort;
       PtrDiffType = SignedInt;
+      SigAtomicType = SignedLong;
       DescriptionString = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-n8:16";
    }
     virtual void getTargetDefines(const LangOptions &Opts,