ensure correct export size type in stream operation

editeng/qa/items/borderline_test.cxx

@@ -48,6 +48,25 @@
 
 using namespace editeng;
 
+CPPUNIT_NS_BEGIN
+
+template<> struct assertion_traits<SvxBorderStyle>
+{
+    static bool equal( const SvxBorderStyle& x, const SvxBorderStyle& y )
+    {
+        return x == y;
+    }
+
+    static std::string toString( const SvxBorderStyle& x )
+    {
+        OStringStream ost;
+        ost << static_cast<unsigned int>(x);
+        return ost.str();
+    }
+};
+
+CPPUNIT_NS_END
+
 namespace {
 
 class BorderLineTest : public CppUnit::TestFixture

solenv/gbuild/platform/unxgcc.mk

@@ -82,6 +82,7 @@ gb_CXXFLAGS := \
 	-Wendif-labels \
 	-Wextra \
 	-Wshadow \
+	-Wsign-promo \
 	-Woverloaded-virtual \
 	-Wno-non-virtual-dtor \
 	-fPIC \

sw/source/ui/config/uinums.cxx

@@ -485,7 +485,7 @@ void SwNumRulesWithName::_SwNumFmtGlobal::Store( SvStream& rStream )
 
         rStream << sal_uInt16(aFmt.GetNumberingType())
                 << aFmt.GetBulletChar()
-                << (aFmt.GetIncludeUpperLevels() > 0)
+                << static_cast<sal_Bool>(aFmt.GetIncludeUpperLevels() > 0)
                 << aFmt.GetStart();
         rStream.WriteByteString( aFmt.GetPrefix(), eEncoding );
         rStream.WriteByteString( aFmt.GetSuffix(), eEncoding );

tools/qa/urlobj/tools_urlobj_test.cxx

@@ -37,6 +37,25 @@
 
 #define OUSTR_TO_STDSTR( oustr ) std::string( rtl::OUStringToOString( oustr, RTL_TEXTENCODING_ASCII_US ).getStr() )
 
+CPPUNIT_NS_BEGIN
+
+template<> struct assertion_traits<INetProtocol>
+{
+    static bool equal( const INetProtocol& x, const INetProtocol& y )
+    {
+        return x == y;
+    }
+
+    static std::string toString( const INetProtocol& x )
+    {
+        OStringStream ost;
+        ost << static_cast<unsigned int>(x);
+        return ost.str();
+    }
+};
+
+CPPUNIT_NS_END
+
 namespace tools_urlobj
 {