Bug#1106636: linphone ftbfs with libxml 2.14.x from experimental

[Matthias Klose]

Package: src:linphone
Version: 5.3.105-5
Tags: ftbfs sid forky
User: debian-xml-sgml-pkgs at lists.alioth.debian.org
Usertags: libxml2.14

[this bug is NOT targeted to the upcoming trixie release]

http://qa-logs.debian.net/2025/05/23/linphone_5.3.105-5_unstable_libxml2.log

[...]

/build/reproducible-path/linphone-5.3.105/coreapi/lpc2xml.c: In function 
‘xmlChar* convert_iso_to_utf8(const char*)’:
/build/reproducible-path/linphone-5.3.105/coreapi/lpc2xml.c:46:32: 
warning: ‘_xmlCharEncodingHandler::input’ is deprecated 
[-Wdeprecated-declarations]
    46 |                 ret = handler->input(out, &out_size, (const 
xmlChar *)in, &temp);
       |                                ^~~~~
In file included from /usr/include/libxml2/libxml/parser.h:25,
                  from /usr/include/libxml2/libxml/tree.h:17,
                  from /usr/include/libxml2/libxml/xmlsave.h:14,
                  from 
/build/reproducible-path/linphone-5.3.105/coreapi/lpc2xml.c:22:
/usr/include/libxml2/libxml/encoding.h:173:7: note: declared here
   173 |     } input XML_DEPRECATED_MEMBER;
       |       ^~~~~
/build/reproducible-path/linphone-5.3.105/coreapi/lpc2xml.c:46:32: 
warning: ‘_xmlCharEncodingHandler::input’ is deprecated 
[-Wdeprecated-declarations]
    46 |                 ret = handler->input(out, &out_size, (const 
xmlChar *)in, &temp);
       |                                ^~~~~
/usr/include/libxml2/libxml/encoding.h:173:7: note: declared here
   173 |     } input XML_DEPRECATED_MEMBER;
       |       ^~~~~
/build/reproducible-path/linphone-5.3.105/coreapi/lpc2xml.c:46:32: 
warning: ‘_xmlCharEncodingHandler::input’ is deprecated 
[-Wdeprecated-declarations]
    46 |                 ret = handler->input(out, &out_size, (const 
xmlChar *)in, &temp);
       |                                ^~~~~
/usr/include/libxml2/libxml/encoding.h:173:7: note: declared here
   173 |     } input XML_DEPRECATED_MEMBER;
       |       ^~~~~
/build/reproducible-path/linphone-5.3.105/coreapi/lpc2xml.c:46:37: 
error: no match for call to ‘(_xmlCharEncodingHandler::<unnamed 
union>) (xmlChar*&, int*, const xmlChar*, int*)’
    46 |                 ret = handler->input(out, &out_size, (const 
xmlChar *)in, &temp);
       | 
~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[4]: *** [coreapi/CMakeFiles/liblinphone-coreapi.dir/build.make:628: 
coreapi/CMakeFiles/liblinphone-coreapi.dir/lpc2xml.c.o] Error 1
make[4]: *** Waiting for unfinished jobs....
/build/reproducible-path/linphone-5.3.105/coreapi/xmlrpc.c: In function 
‘void format_request(LinphoneXmlRpcRequest*)’:
/build/reproducible-path/linphone-5.3.105/coreapi/xmlrpc.c:172:72: 
warning: ‘_xmlBuffer::content’ is deprecated [-Wdeprecated-declarations]
   172 |                 request->content = belle_sip_strdup((const char 
*)buf->content);
       | 
        ^~~~~~~
In file included from /usr/include/libxml2/libxml/parser.h:16,
                  from /usr/include/libxml2/libxml/tree.h:17,
                  from 
/build/reproducible-path/linphone-5.3.105/coreapi/xmlrpc.c:24:
/usr/include/libxml2/libxml/tree.h:103:14: note: declared here
   103 |     xmlChar *content XML_DEPRECATED_MEMBER;
       |              ^~~~~~~
/build/reproducible-path/linphone-5.3.105/coreapi/xmlrpc.c:172:72: 
warning: ‘_xmlBuffer::content’ is deprecated [-Wdeprecated-declarations]
   172 |                 request->content = belle_sip_strdup((const char 
*)buf->content);
       | 
        ^~~~~~~
/usr/include/libxml2/libxml/tree.h:103:14: note: declared here
   103 |     xmlChar *content XML_DEPRECATED_MEMBER;
       |              ^~~~~~~
/build/reproducible-path/linphone-5.3.105/coreapi/xmlrpc.c:172:72: 
warning: ‘_xmlBuffer::content’ is deprecated [-Wdeprecated-declarations]
   172 |                 request->content = belle_sip_strdup((const char 
*)buf->content);
       | 
        ^~~~~~~
/usr/include/libxml2/libxml/tree.h:103:14: note: declared here
   103 |     xmlChar *content XML_DEPRECATED_MEMBER;
       |              ^~~~~~~
make[4]: Leaving directory 
'/build/reproducible-path/linphone-5.3.105/obj-x86_64-linux-gnu'
make[3]: *** [CMakeFiles/Makefile2:429: 
coreapi/CMakeFiles/liblinphone-coreapi.dir/all] Error 2
make[3]: Leaving directory 
'/build/reproducible-path/linphone-5.3.105/obj-x86_64-linux-gnu'
make[2]: *** [Makefile:139: all] Error 2
make[2]: Leaving directory 
'/build/reproducible-path/linphone-5.3.105/obj-x86_64-linux-gnu'
dh_auto_build: error: cd obj-x86_64-linux-gnu && make -j8 
"INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2
make[1]: *** [debian/rules:83: override_dh_auto_build-arch] Error 25
make[1]: Leaving directory '/build/reproducible-path/linphone-5.3.105'
make: *** [debian/rules:52: binary] Error 2