From df581265c3ff379389fa2000c11c1d9a39f680fa Mon Sep 17 00:00:00 2001
From: Nikolai Kosjar <nikolai.kosjar@qt.io>
Date: Mon, 17 Oct 2016 11:51:13 +0200
Subject: Clang*: Workaround parsing mingw's <type_traits> with clang 3.9

...for -std=gnu++0x.

Define the unknown identifier/type "__float128" so at least the headers can be
parsed successfully. Of course this does not help for parsing client code
referencing that identifier, but this should be the less common case.

Task-number: QTCREATORBUG-17126
Change-Id: Id321311713029d8aa77e068b02361d86debfada6
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
---
 src/plugins/clangrefactoring/refactoringcompileroptionsbuilder.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/plugins/clangrefactoring/refactoringcompileroptionsbuilder.cpp')

diff --git a/src/plugins/clangrefactoring/refactoringcompileroptionsbuilder.cpp b/src/plugins/clangrefactoring/refactoringcompileroptionsbuilder.cpp
index ca79ca5e4a..5fa28940f5 100644
--- a/src/plugins/clangrefactoring/refactoringcompileroptionsbuilder.cpp
+++ b/src/plugins/clangrefactoring/refactoringcompileroptionsbuilder.cpp
@@ -130,6 +130,7 @@ Utils::SmallStringVector RefactoringCompilerOptionsBuilder::build(CppTools::Proj
     optionsBuilder.addOptionsForLanguage(/*checkForBorlandExtensions*/ true);
     optionsBuilder.enableExceptions();
 
+    optionsBuilder.addDefineFloat128ForMingw();
     optionsBuilder.addDefineToAvoidIncludingGccOrMinGwIntrinsics();
     optionsBuilder.addToolchainAndProjectDefines();
     optionsBuilder.undefineCppLanguageFeatureMacrosForMsvc2015();
-- 
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