[XERCESC-2138] Xerces-C++ should use C++98 features and remove pre-Standard workarounds

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: Build
• Assignee: Roger Leigh
• Reporter: Johnny Willemsen
• Created: 21/Feb/18 18:43
• Updated: 20/Jun/20 07:12
• Resolved: 03/Jun/20 07:52

Description

When compiling xercesc-3.2.0 with mingw-64 gcc 4.9.3 on Windows we get a lot of warnings, for example:

class xercesc_3_2::XSConstants' only defines private constructors and has no friends

 In file included from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/framework/psvi/XSObject.hpp:26:0,
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                  from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/framework/psvi/XSTypeDefinition.hpp:25,
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                  from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/framework/psvi/XSSimpleTypeDefinition.hpp:25,
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                  from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/validators/datatype/DatatypeValidator.hpp:32,
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                  from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/framework/XMLAttr.hpp:28,
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                  from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/framework/XMLValidator.hpp:25,
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                  from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/sax2/SAX2XMLReader.hpp:27,
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                  from C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/samples/src/SAX2Print/SAX2Print.cpp:28:
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc] C:/cygwin64/home/administrator/build-ad87109bfff0765f4dd8cf4943b04d16a4070fea/xerces-c-3.2.0/src/xercesc/framework/psvi/XSConstants.hpp:56:24: warning: 'class xercesc_3_2::XSConstants' only defines private constructors and has no friends [-Wctor-dtor-privacy]
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]  class XMLPARSER_EXPORT XSConstants
Gandalf_win10_x86_64_01(administrator@172.16.2.213) [pkg_xercesc:windows-pkg-xercesc]                         ^