From 4b27a64b92625fb19534afde0d32c5ca4c8fbf66 Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Thu, 15 Nov 2012 19:47:16 +0000
Subject: If an excluded header does not exist, just ignore it

llvm-svn: 168077
---
 clang/lib/Lex/ModuleMap.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'clang/lib/Lex/ModuleMap.cpp')

diff --git a/clang/lib/Lex/ModuleMap.cpp b/clang/lib/Lex/ModuleMap.cpp
index 8a936fa8e14..dda96c5989c 100644
--- a/clang/lib/Lex/ModuleMap.cpp
+++ b/clang/lib/Lex/ModuleMap.cpp
@@ -1307,7 +1307,9 @@ void ModuleMapParser::parseHeaderDecl(SourceLocation UmbrellaLoc,
       if (BuiltinFile)
         Map.addHeader(ActiveModule, BuiltinFile, Exclude);
     }
-  } else {
+  } else if (!Exclude) {
+    // Ignore excluded header files. They're optional anyway.
+    
     Diags.Report(FileNameLoc, diag::err_mmap_header_not_found)
       << Umbrella << FileName;
     HadError = true;
-- 
cgit v1.2.3