remove HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE check and macro

This is supported in GCC 4.6.0 already:
https://gcc.gnu.org/onlinedocs/gcc-4.6.0/gcc/Diagnostic-Pragmas.html

Change-Id: I2f67e588eea3a323a2e9c81e39e56ab2e715a817

bridges/source/cpp_uno/gcc3_macosx_x86-64/except.cxx

@@ -94,14 +94,14 @@ std::type_info * createFake_si_class_type_info(
 
 }
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-function"
 #endif
 void dummy_can_throw_anything( char const * )
 {
 }
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic pop
 #endif
 

config_host/config_global.h.in

@@ -17,7 +17,6 @@ Any change in this header will cause a rebuild of almost everything.
 #define HAVE_CXX11_FINAL 0
 #define HAVE_CXX11_PERFECT_FORWARDING 0
 #define HAVE_GCC_BUILTIN_ATOMIC 0
-#define HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE 0
 /* _Pragma */
 #define HAVE_GCC_PRAGMA_OPERATOR 0
 #define HAVE_GCC_DEPRECATED_MESSAGE 0

configure.ac

@@ -5789,20 +5789,6 @@ if test "$GCC" = "yes"; then
         AC_MSG_RESULT([no])
     fi
 
-    AC_MSG_CHECKING([whether $CC supports pragma GCC diagnostic push/pop])
-    save_CFLAGS=$CFLAGS
-    CFLAGS="$CFLAGS -Werror -Wunknown-pragmas -Wunused-parameter"
-    AC_COMPILE_IFELSE([AC_LANG_SOURCE([
-            #pragma GCC diagnostic push
-            #pragma GCC diagnostic ignored "-Wunused-parameter"
-            void dummy(int n) {}
-            #pragma GCC diagnostic pop
-        ])], [
-            AC_DEFINE([HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE],[1])
-            AC_MSG_RESULT([yes])
-        ], [AC_MSG_RESULT([no])])
-    CFLAGS=$save_CFLAGS
-
     AC_MSG_CHECKING([whether $CC supports __attribute__((deprecated(message)))])
     save_CFLAGS=$CFLAGS
     CFLAGS="$CFLAGS -Werror"

connectivity/source/drivers/mozab/post_include_mozilla.h

@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE \
-    && !defined __clang__
+#if defined __GNUC__ && !defined __clang__
 #pragma GCC diagnostic pop
 #elif defined _MSC_VER
 #pragma warning(pop)

connectivity/source/drivers/mozab/pre_include_mozilla.h

@@ -48,8 +48,7 @@
     #endif
 #endif
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE \
-    && !defined __clang__
+#if defined __GNUC__ && !defined __clang__
     #pragma GCC diagnostic push
     #pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
 #elif defined _MSC_VER

external/boost/boost.wdeprecated-auto_ptr.patch.0

 --- boost/ptr_container/ptr_map.hpp
 +++ boost/ptr_container/ptr_map.hpp
-@@ -16,6 +16,12 @@
+@@ -16,6 +16,11 @@
  # pragma once
  #endif
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -17,19 +16,18 @@
  
  }
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif
 --- boost/ptr_container/ptr_map_adapter.hpp
 +++ boost/ptr_container/ptr_map_adapter.hpp
-@@ -16,6 +16,12 @@
+@@ -16,6 +16,11 @@
  # pragma once
  #endif
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -41,19 +39,18 @@
      
  } // namespace 'boost'  
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif
 --- boost/ptr_container/ptr_set_adapter.hpp
 +++ boost/ptr_container/ptr_set_adapter.hpp
-@@ -16,6 +16,12 @@
+@@ -16,6 +16,11 @@
  # pragma once
  #endif
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -65,19 +62,18 @@
  
  } // namespace 'boost'  
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif
 --- boost/ptr_container/ptr_sequence_adapter.hpp
 +++ boost/ptr_container/ptr_sequence_adapter.hpp
-@@ -16,6 +16,11 @@
+@@ -16,6 +16,10 @@
  # pragma once
  #endif
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -88,19 +84,18 @@
  
  } // namespace 'boost'  
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif
 --- boost/ptr_container/ptr_vector.hpp
 +++ boost/ptr_container/ptr_vector.hpp
-@@ -16,6 +16,12 @@
+@@ -16,6 +16,11 @@
  # pragma once
  #endif
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -112,19 +107,18 @@
      
  }
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif
 --- boost/smart_ptr/detail/shared_count.hpp
 +++ boost/smart_ptr/detail/shared_count.hpp
-@@ -18,6 +18,12 @@
+@@ -18,6 +18,11 @@
  // http://www.boost.org/LICENSE_1_0.txt)
  //
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -136,19 +130,18 @@
  # pragma warn .8027     // Functions containing try are not expanded inline
  #endif
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif  // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
 --- boost/smart_ptr/scoped_ptr.hpp
 +++ boost/smart_ptr/scoped_ptr.hpp
-@@ -11,6 +11,12 @@
+@@ -11,6 +11,11 @@
  //  http://www.boost.org/libs/smart_ptr/scoped_ptr.htm
  //
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -160,19 +153,18 @@
  
  } // namespace boost
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif // #ifndef BOOST_SMART_PTR_SCOPED_PTR_HPP_INCLUDED
 --- boost/smart_ptr/shared_ptr.hpp
 +++ boost/smart_ptr/shared_ptr.hpp
-@@ -14,6 +14,12 @@
+@@ -14,6 +14,11 @@
  //  See http://www.boost.org/libs/smart_ptr/shared_ptr.htm for documentation.
  //
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 +#endif
@@ -180,12 +172,11 @@
  #include <boost/config.hpp>   // for broken compiler workarounds
  
  #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-@@ -1036,4 +1036,9 @@
+@@ -1036,4 +1036,8 @@
  
  #endif  // #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +

external/boost/boost_1_44_0-clang-warnings.patch

 --- misc/boost_1_44_0/boost/random/lagged_fibonacci.hpp
 +++ misc/build/boost_1_44_0/boost/random/lagged_fibonacci.hpp
-@@ -16,6 +16,12 @@
+@@ -16,6 +16,11 @@
  #ifndef BOOST_RANDOM_LAGGED_FIBONACCI_HPP
  #define BOOST_RANDOM_LAGGED_FIBONACCI_HPP
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wshadow"
 +#endif
@@ -17,19 +16,18 @@
  
  } // namespace boost
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif // BOOST_RANDOM_LAGGED_FIBONACCI_HPP
 --- misc/boost_1_44_0/boost/random/shuffle_output.hpp
 +++ misc/build/boost_1_44_0/boost/random/shuffle_output.hpp
-@@ -16,6 +16,12 @@
+@@ -16,6 +16,11 @@
  #ifndef BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
  #define BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wshadow"
 +#endif
@@ -41,19 +39,18 @@
  }
  }
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +
  #endif // BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
 --- misc/boost_1_44_0/boost/random/subtract_with_carry.hpp
 +++ misc/build/boost_1_44_0/boost/random/subtract_with_carry.hpp
-@@ -16,6 +16,12 @@
+@@ -16,6 +16,11 @@
  #ifndef BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
  #define BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
  
-+#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wshadow"
 +#endif
@@ -65,7 +62,7 @@
  } // namespace random
  } // namespace boost
  
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 406)
 +# pragma GCC diagnostic pop
 +#endif
 +

external/clucene/patches/clucene-warnings.patch

@@ -5,7 +5,7 @@
  #define _lucene_analysis_AnalysisHeader_
  
 +#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Woverloaded-virtual"
 +#endif
@@ -18,7 +18,7 @@
  
  CL_NS_END
 +
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic pop
 +#endif
  #endif
@@ -29,7 +29,7 @@
  #define _lucene_search_Searcher_
  
 +#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Woverloaded-virtual"
 +#endif
@@ -42,7 +42,7 @@
  
  CL_NS_END
 +
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic pop
 +#endif
  #endif
@@ -53,7 +53,7 @@
  #define _lucene_store_IndexInput_
  
 +#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Woverloaded-virtual"
 +#endif
@@ -66,7 +66,7 @@
  	};
  CL_NS_END
 +
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic pop
 +#endif
  #endif
@@ -77,7 +77,7 @@
  #define _lucene_util_Array_
  
 +#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wshadow"
 +# pragma GCC diagnostic ignored "-Wunused-parameter"
@@ -91,7 +91,7 @@
  
  CL_NS_END
 +
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic pop
 +#endif
  #endif
@@ -102,7 +102,7 @@
  #define _lucene_util_PriorityQueue_
  
 +#include <config_global.h>
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic push
 +# pragma GCC diagnostic ignored "-Wshadow"
 +#endif
@@ -115,7 +115,7 @@
  
  CL_NS_END
 +
-+#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
++#if defined(__GNUC__)
 +# pragma GCC diagnostic pop
 +#endif
  #endif

include/cppuhelper/propertysetmixin.hxx

@@ -80,8 +80,7 @@ template< typename T > class PropertySetMixin;
 
    @since UDK 3.2.1
 */
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE \
-    && !defined __clang__
+#if defined __GNUC__ && !defined __clang__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
 #endif
@@ -478,8 +477,7 @@ private:
     PropertySetMixin( const PropertySetMixin&); // not defined
     void operator=( const PropertySetMixin&); // not defined
 };
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE \
-    && !defined __clang__
+#if defined __GNUC__ && !defined __clang__
 #pragma GCC diagnostic pop
 #endif
 

include/sal/types.h

@@ -497,7 +497,7 @@ template< typename T1, typename T2 > inline T1 static_int_cast(T2 n) {
         SAL_WNODEPRECATED_DECLARATIONS_POP
 */
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE && HAVE_GCC_PRAGMA_OPERATOR
+#if HAVE_GCC_PRAGMA_OPERATOR
 #define SAL_WNODEPRECATED_DECLARATIONS_PUSH \
     _Pragma(SAL_STRINGIFY_ARG(GCC diagnostic push)) \
     _Pragma(SAL_STRINGIFY_ARG(GCC diagnostic ignored "-Wdeprecated-declarations"))

sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx

@@ -23,10 +23,8 @@
 #include <sal/types.h>
 
 #if defined __GNUC__
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
 #elif defined _MSC_VER
 #pragma warning(push, 1)
 #endif
@@ -41,9 +39,7 @@
 #include "PDFDoc.h"
 
 #if defined __GNUC__
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
 # pragma GCC diagnostic pop
-#endif
 #elif defined _MSC_VER
 #pragma warning(pop)
 #endif

ucb/source/ucp/gio/gio_mount.cxx

@@ -22,12 +22,12 @@
 #include <stdio.h>
 #include <string.h>
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-function"
 #endif
 G_DEFINE_TYPE (OOoMountOperation, ooo_mount_operation, G_TYPE_MOUNT_OPERATION);
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic pop
 #endif
 

ucb/source/ucp/webdav-neon/NeonTypes.hxx

@@ -35,12 +35,12 @@
 #include <ne_basic.h>
 #include <ne_props.h>
 
-#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#if defined(__GNUC__)
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wshadow"
 #endif
 #include <ne_locks.h>
-#if defined(__GNUC__) && HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#if defined(__GNUC__)
 # pragma GCC diagnostic pop
 #endif
 

vcl/unx/gtk/window/gloactiongroup.cxx

@@ -39,12 +39,12 @@ struct _GLOAction
 typedef GObjectClass GLOActionClass;
 typedef struct _GLOAction GLOAction;
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-function"
 #endif
 G_DEFINE_TYPE (GLOAction, g_lo_action, G_TYPE_OBJECT);
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic pop
 #endif
 
@@ -106,7 +106,7 @@ struct _GLOActionGroupPrivate
 
 static void g_lo_action_group_iface_init (GActionGroupInterface *);
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-function"
 #endif
@@ -114,7 +114,7 @@ G_DEFINE_TYPE_WITH_CODE (GLOActionGroup,
     g_lo_action_group, G_TYPE_OBJECT,
     G_IMPLEMENT_INTERFACE (G_TYPE_ACTION_GROUP,
                            g_lo_action_group_iface_init));
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic pop
 #endif
 

vcl/unx/gtk/window/glomenu.cxx

@@ -25,12 +25,12 @@ struct _GLOMenu
 
 typedef GMenuModelClass GLOMenuClass;
 
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-function"
 #endif
 G_DEFINE_TYPE (GLOMenu, g_lo_menu, G_TYPE_MENU_MODEL);
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
+#ifdef __GNUC__
 #pragma GCC diagnostic pop
 #endif