[PATCH] Support __declspec(selectany) on Mingw

[Ivan Garramona]

Trying to build wxWidgets with Clang i've found out that it only support
selectany under ms-extensions. This patch enable selectany on Mingw as well.

diff --git a/include/clang/Basic/Attr.td b/include/clang/Basic/Attr.td
index 3eb5d4e..3f8dcaa 100644
--- a/include/clang/Basic/Attr.td
+++ b/include/clang/Basic/Attr.td
@@ -1652,9 +1652,8 @@ def DLLImport : InheritableAttr, TargetSpecificAttr<TargetX86Win> {
   let Documentation = [Undocumented];
 }
 
-def SelectAny : InheritableAttr {
-  let Spellings = [Declspec<"selectany">];
-  let LangOpts = [MicrosoftExt];
+def SelectAny : InheritableAttr, TargetSpecificAttr<TargetX86Win> {
+  let Spellings = [Declspec<"selectany">, GCC<"selectany">];
   let Documentation = [Undocumented];
 }
 
diff --git a/test/SemaCXX/attr-selectany.cpp b/test/SemaCXX/attr-selectany.cpp
index c27a915..7cf85f7 100644
--- a/test/SemaCXX/attr-selectany.cpp
+++ b/test/SemaCXX/attr-selectany.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fms-extensions -fsyntax-only -verify -std=c++11 %s
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
 // MSVC produces similar diagnostics.
 
 __declspec(selectany) void foo() { } // expected-error{{'selectany' can only be applied to data items with external linkage}}

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