Bug#957076: cegui-mk2: ftbfs with GCC-10

[Matthias Klose]

Package: src:cegui-mk2
Version: 0.8.7-6
Severity: normal
Tags: sid bullseye
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-10

Please keep this issue open in the bug tracker for the package it
was filed for.  If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.

The package fails to build in a test rebuild on at least amd64 with
gcc-10/g++-10, but succeeds to build with gcc-9/g++-9. The
severity of this report will be raised before the bullseye release,
so nothing has to be done for the buster release.

The full build log can be found at:
http://people.debian.org/~doko/logs/gcc10-20200225/cegui-mk2_0.8.7-6_unstable_gcc10.log
The last lines of the build log are at the end of this report.

To build with GCC 10, either set CC=gcc-10 CXX=g++-10 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures are new warnings resulting in build failures with
-Werror turned on, or new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-10/porting_to.html

[...]
+ _ZN5CEGUI6StringC1EPKh at Base 0.8.7-6
+ _ZN5CEGUI6StringC2EPKc at Base 0.8.7-6
+ _ZN5CEGUI6StringC2EPKh at Base 0.8.7-6
  (optional=templinst)_ZN8rapidxml11memory_poolIcE5clearEv at Base 0.8.7
  _ZN8rapidxml11parse_errorD0Ev at Base 0.8.7
  _ZN8rapidxml11parse_errorD1Ev at Base 0.8.7
@@ -13426,6 +13788,10 @@
  (optional=templinst)_ZN8rapidxml12xml_documentIcE10parse_nodeILi0EEEPNS_8xml_nodeIcEERPc at Base 0.8.7
  (optional=templinst)_ZN8rapidxml12xml_documentIcE13parse_elementILi0EEEPNS_8xml_nodeIcEERPc at Base 0.8.7
  (optional=templinst)_ZN8rapidxml12xml_documentIcE19parse_node_contentsILi0EEEvRPcPNS_8xml_nodeIcEE at Base 0.8.7
+ _ZN8rapidxml12xml_documentIcE21parse_node_attributesILi0EEEvRPcPNS_8xml_nodeIcEE at Base 0.8.7-6
+ _ZN8rapidxml12xml_documentIcE30skip_and_expand_character_refsINS1_20attribute_value_predILc34EEENS1_25attribute_value_pure_predILc34EEELi0EEEPcRS7_ at Base 0.8.7-6
+ _ZN8rapidxml12xml_documentIcE30skip_and_expand_character_refsINS1_20attribute_value_predILc39EEENS1_25attribute_value_pure_predILc39EEELi0EEEPcRS7_ at Base 0.8.7-6
+ _ZN8rapidxml12xml_documentIcE30skip_and_expand_character_refsINS1_9text_predENS1_20text_pure_no_ws_predELi0EEEPcRS5_ at Base 0.8.7-6
  _ZN8rapidxml8internal13lookup_tablesILi0EE11lookup_textE at Base 0.8.7
  _ZN8rapidxml8internal13lookup_tablesILi0EE13lookup_digitsE at Base 0.8.7
  _ZN8rapidxml8internal13lookup_tablesILi0EE16lookup_node_nameE at Base 0.8.7
@@ -13460,7 +13826,9 @@
  _ZN5CEGUI16GenericExceptionD0Ev at Base 0.8.7
  _ZN5CEGUI16GenericExceptionD1Ev at Base 0.8.7
  _ZN5CEGUI16GenericExceptionD2Ev at Base 0.8.7
- _ZN5CEGUI6String6assignEPKc at Base 0.8.7
+#MISSING: 0.8.7-6# _ZN5CEGUI6String6assignEPKc at Base 0.8.7
+ _ZN5CEGUI6StringC1EPKc at Base 0.8.7-6
+ _ZN5CEGUI6StringC2EPKc at Base 0.8.7-6
  (arch=amd64 arm64 i386 mips64el mipsel ppc64el s390x)_ZN5SILLY12ImageContextD0Ev at Base 0.8.7
  (arch=amd64 arm64 i386 mips64el mipsel ppc64el s390x)_ZN5SILLY12ImageContextD1Ev at Base 0.8.7
  (arch=amd64 arm64 i386 mips64el mipsel ppc64el s390x)_ZN5SILLY12ImageContextD2Ev at Base 0.8.7
@@ -13512,7 +13880,11 @@
  _ZN5CEGUI15TinyXMLDocumentD0Ev at Base 0.8.7
  _ZN5CEGUI15TinyXMLDocumentD1Ev at Base 0.8.7
  _ZN5CEGUI15TinyXMLDocumentD2Ev at Base 0.8.7
- _ZN5CEGUI6String6assignEPKc at Base 0.8.7
+#MISSING: 0.8.7-6# _ZN5CEGUI6String6assignEPKc at Base 0.8.7
+ _ZN5CEGUI6StringC1EPKc at Base 0.8.7-6
+ _ZN5CEGUI6StringC1EPKh at Base 0.8.7-6
+ _ZN5CEGUI6StringC2EPKc at Base 0.8.7-6
+ _ZN5CEGUI6StringC2EPKh at Base 0.8.7-6
  _ZN9TiXmlNode13ToDeclarationEv at Base 0.8.7
  _ZN9TiXmlNode6ToTextEv at Base 0.8.7
  _ZN9TiXmlNode9ToCommentEv at Base 0.8.7
@@ -13604,6 +13976,7 @@
  _ZN5CEGUI13XercesHandlerD0Ev at Base 0.8.7
  _ZN5CEGUI13XercesHandlerD1Ev at Base 0.8.7
  _ZN5CEGUI13XercesHandlerD2Ev at Base 0.8.7
+ _ZN5CEGUI14PropertyHelperIjE8toStringEj at Base 0.8.7-6
  _ZN5CEGUI15FileIOExceptionC1ERKNS_6StringES3_iS3_ at Base 0.8.7
  _ZN5CEGUI15FileIOExceptionC2ERKNS_6StringES3_iS3_ at Base 0.8.7
  _ZN5CEGUI15FileIOExceptionD0Ev at Base 0.8.7
@@ -13619,7 +13992,9 @@
  _ZN5CEGUI22XercesParserProperties26SchemaDefaultResourceGroupD0Ev at Base 0.8.7
  _ZN5CEGUI22XercesParserProperties26SchemaDefaultResourceGroupD1Ev at Base 0.8.7
  _ZN5CEGUI22XercesParserProperties26SchemaDefaultResourceGroupD2Ev at Base 0.8.7
- _ZN5CEGUI6String6assignEPKc at Base 0.8.7
+#MISSING: 0.8.7-6# _ZN5CEGUI6String6assignEPKc at Base 0.8.7
+ _ZN5CEGUI6StringC1EPKc at Base 0.8.7-6
+ _ZN5CEGUI6StringC2EPKc at Base 0.8.7-6
  _ZN5CEGUI6StringpLEPKc at Base 0.8.7
  _ZNK11xercesc_3_212SAXException10getMessageEv at Base 0.8.7
  _ZNK5CEGUI22XercesParserProperties26SchemaDefaultResourceGroup3getEPKNS_16PropertyReceiverE at Base 0.8.7
	mv debian/.debhelper/generated/libcegui-mk2-0.8.7/triggers.new debian/.debhelper/generated/libcegui-mk2-0.8.7/triggers
	rm -f debian/python3-libcegui-mk2-0.8.7/DEBIAN/shlibs
	rm -f debian/libcegui-mk2-dev/DEBIAN/shlibs
	rm -f debian/libcegui-mk2-doc/DEBIAN/shlibs
	rm -f debian/libcegui-mk2-data/DEBIAN/shlibs
	rm -f debian/fonts-cegui/DEBIAN/shlibs
	rm -f debian/cegui-mk2-0.8.7/DEBIAN/shlibs
dh_makeshlibs: error: failing due to earlier errors
make: *** [debian/rules:10: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2