1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 2b863a735a..1e0c2d60c4 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -3779,6 +3779,11 @@ static void processTypeAttrs(TypeProcessingState &state, QualType &type,
     switch (attr.getKind()) {
     default: break;
 
+    case AttributeList::AT_may_alias:
+      // FIXME: This attribute needs to actually be handled, but if we ignore
+      // it it breaks large amounts of Linux software.
+      attr.setUsedAsTypeAttr();
+      break;
     case AttributeList::AT_address_space:
       HandleAddressSpaceTypeAttribute(type, attr, state.getSema());
       attr.setUsedAsTypeAttr();