r216283 - Ignore -Wunsupported-dll-base-class-template by default

[Hans Wennborg]

Author: hans
Date: Fri Aug 22 15:33:18 2014
New Revision: 216283

URL: http://llvm.org/viewvc/llvm-project?rev=216283&view=rev
Log:
Ignore -Wunsupported-dll-base-class-template by default

The situation it is warning about (see PR20725) is not very likely
to be a real problem, and it is unclear what action the user should take
if the warning does fire.

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
    cfe/trunk/test/SemaCXX/dllexport.cpp
    cfe/trunk/test/SemaCXX/dllimport.cpp

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=216283&r1=216282&r2=216283&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Fri Aug 22 15:33:18 2014
@@ -2154,7 +2154,7 @@ def warn_attribute_dll_instantiated_base
   "propagating dll attribute to %select{already instantiated|explicitly specialized}0 "
   "base class template "
   "%select{without dll attribute|with different dll attribute}1 is not supported">,
-  InGroup<DiagGroup<"unsupported-dll-base-class-template">>;
+  InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore;
 def err_attribute_weakref_not_static : Error<
   "weakref declaration must have internal linkage">;
 def err_attribute_weakref_not_global_context : Error<

Modified: cfe/trunk/test/SemaCXX/dllexport.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/dllexport.cpp?rev=216283&r1=216282&r2=216283&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/dllexport.cpp (original)
+++ cfe/trunk/test/SemaCXX/dllexport.cpp Fri Aug 22 15:33:18 2014
@@ -1,7 +1,7 @@
-// RUN: %clang_cc1 -triple i686-win32     -fsyntax-only -verify -std=c++11 -DMS %s
-// RUN: %clang_cc1 -triple x86_64-win32   -fsyntax-only -verify -std=c++1y -DMS %s
-// RUN: %clang_cc1 -triple i686-mingw32   -fsyntax-only -verify -std=c++1y %s
-// RUN: %clang_cc1 -triple x86_64-mingw32 -fsyntax-only -verify -std=c++11 %s
+// RUN: %clang_cc1 -triple i686-win32     -fsyntax-only -verify -std=c++11 -Wunsupported-dll-base-class-template -DMS %s
+// RUN: %clang_cc1 -triple x86_64-win32   -fsyntax-only -verify -std=c++1y -Wunsupported-dll-base-class-template -DMS %s
+// RUN: %clang_cc1 -triple i686-mingw32   -fsyntax-only -verify -std=c++1y -Wunsupported-dll-base-class-template %s
+// RUN: %clang_cc1 -triple x86_64-mingw32 -fsyntax-only -verify -std=c++11 -Wunsupported-dll-base-class-template %s
 
 // Helper structs to make templates more expressive.
 struct ImplicitInst_Exported {};

Modified: cfe/trunk/test/SemaCXX/dllimport.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/dllimport.cpp?rev=216283&r1=216282&r2=216283&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/dllimport.cpp (original)
+++ cfe/trunk/test/SemaCXX/dllimport.cpp Fri Aug 22 15:33:18 2014
@@ -1,7 +1,7 @@
-// RUN: %clang_cc1 -triple i686-win32     -fsyntax-only -verify -std=c++11 -DMS %s
-// RUN: %clang_cc1 -triple x86_64-win32   -fsyntax-only -verify -std=c++1y -DMS %s
-// RUN: %clang_cc1 -triple i686-mingw32   -fsyntax-only -verify -std=c++1y %s
-// RUN: %clang_cc1 -triple x86_64-mingw32 -fsyntax-only -verify -std=c++11 %s
+// RUN: %clang_cc1 -triple i686-win32     -fsyntax-only -verify -std=c++11 -Wunsupported-dll-base-class-template -DMS %s
+// RUN: %clang_cc1 -triple x86_64-win32   -fsyntax-only -verify -std=c++1y -Wunsupported-dll-base-class-template -DMS %s
+// RUN: %clang_cc1 -triple i686-mingw32   -fsyntax-only -verify -std=c++1y -Wunsupported-dll-base-class-template %s
+// RUN: %clang_cc1 -triple x86_64-mingw32 -fsyntax-only -verify -std=c++11 -Wunsupported-dll-base-class-template %s
 
 // Helper structs to make templates more expressive.
 struct ImplicitInst_Imported {};