1 files changed, 6 insertions, 3 deletions
diff --git a/contrib/llvm/tools/clang/lib/Frontend/CompilerInvocation.cpp b/contrib/llvm/tools/clang/lib/Frontend/CompilerInvocation.cpp
index 3a32f47..237a447 100644
--- a/contrib/llvm/tools/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/contrib/llvm/tools/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1,4 +1,4 @@
-//===--- 
+//===--- CompilerInvocation.cpp -------------------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -2202,8 +2202,11 @@ std::string CompilerInvocation::getModuleHash() const {
     code = hash_combine(code, I->first, I->second);
   }
 
-  // Extend the signature with the sysroot.
-  code = hash_combine(code, hsOpts.Sysroot, hsOpts.UseBuiltinIncludes,
+  // Extend the signature with the sysroot and other header search options.
+  code = hash_combine(code, hsOpts.Sysroot,
+                      hsOpts.ModuleFormat,
+                      hsOpts.UseDebugInfo,
+                      hsOpts.UseBuiltinIncludes,
                       hsOpts.UseStandardSystemIncludes,
                       hsOpts.UseStandardCXXIncludes,
                       hsOpts.UseLibcxx);