Adding debian version 1:7.0.4-4+deb11u8.debian/1%7.0.4-4+deb11u8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1255 insertions, 0 deletions

diff --git a/debian/patches/liborcus-0.16.diff b/debian/patches/liborcus-0.16.diff
new file mode 100644
index 000000000..a544ec7ca
--- /dev/null
+++ b/debian/patches/liborcus-0.16.diff
@@ -0,0 +1,1255 @@
+From 109ed8f775dddfede012d56d078abd70b45490c0 Mon Sep 17 00:00:00 2001
+From: Kohei Yoshida <kohei@libreoffice.org>
+Date: Wed, 9 Sep 2020 21:23:48 -0400
+Subject: Upgrade liborcus to 0.16.0.
+
+Change-Id: Iae29fb26417dfc161698a81bee84e81545969065
+Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102502
+Tested-by: Jenkins
+Reviewed-by: Kohei Yoshida <kohei@libreoffice.org>
+---
+ RepositoryExternal.mk                              |   4 +-
+ configure.ac                                       |   2 +-
+ download.lst                                       |   4 +-
+ ...1-Mark-all-untentionally-unused-variables.patch | 376 +++++++++++++++++++++
+ external/liborcus/ExternalPackage_liborcus.mk      |   8 +-
+ external/liborcus/ExternalProject_liborcus.mk      |   4 +-
+ external/liborcus/Library_orcus-parser.mk          |   1 +
+ external/liborcus/Library_orcus.mk                 |   4 +
+ external/liborcus/UnpackedTarball_liborcus.mk      |   1 +
+ external/liborcus/libtool.patch.0                  |  10 +-
+ external/liborcus/windows-constants-hack.patch     |   2 +-
+ sc/source/filter/inc/orcusinterface.hxx            |  21 +-
+ sc/source/filter/orcus/interface.cxx               |  82 +++--
+ sc/source/filter/orcus/xmlcontext.cxx              |   7 +-
+ sc/source/ui/xmlsource/xmlsourcedlg.cxx            |   6 +-
+ 15 files changed, 480 insertions(+), 52 deletions(-)
+ create mode 100644 external/liborcus/0001-Mark-all-untentionally-unused-variables.patch
+
+diff --git a/RepositoryExternal.mk b/RepositoryExternal.mk
+index d9fa980d7f24..1f0a91de142a 100644
+--- a/RepositoryExternal.mk
++++ b/RepositoryExternal.mk
+@@ -3270,7 +3270,7 @@ $(call gb_LinkTarget_set_include,$(1),\
+ )
+ 
+ $(call gb_LinkTarget_add_libs,$(1),\
+-       -L$(call gb_UnpackedTarball_get_dir,liborcus)/src/liborcus/.libs -lorcus-0.15 \
++       -L$(call gb_UnpackedTarball_get_dir,liborcus)/src/liborcus/.libs -lorcus-0.16 \
+ )
+ 
+ $(if $(SYSTEM_BOOST), \
+@@ -3289,7 +3289,7 @@ $(call gb_LinkTarget_set_include,$(1),\
+ )
+ 
+ $(call gb_LinkTarget_add_libs,$(1),\
+-	-L$(call gb_UnpackedTarball_get_dir,liborcus)/src/parser/.libs -lorcus-parser-0.15 \
++	-L$(call gb_UnpackedTarball_get_dir,liborcus)/src/parser/.libs -lorcus-parser-0.16 \
+ )
+ 
+ endef
+diff --git a/configure.ac b/configure.ac
+index 8e8d5eb662d9..06398bfa99a7 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -10126,7 +10126,7 @@ AC_SUBST(ENABLE_FUZZERS)
+ dnl ===================================================================
+ dnl Orcus
+ dnl ===================================================================
+-libo_CHECK_SYSTEM_MODULE([orcus],[ORCUS],[liborcus-0.15 >= 0.15.0])
++libo_CHECK_SYSTEM_MODULE([orcus],[ORCUS],[liborcus-0.16 >= 0.16.0])
+ if test "$with_system_orcus" != "yes"; then
+     if test "$SYSTEM_BOOST" = "TRUE"; then
+         # ===========================================================
+diff --git a/download.lst b/download.lst
+index ee4ba8a1c83b..345ddd19537b 100644
+--- a/download.lst
++++ b/download.lst
+@@ -206,8 +206,8 @@ export OPENLDAP_SHA256SUM := cdd6cffdebcd95161a73305ec13fc7a78e9707b46ca9f84fb89
+ export OPENLDAP_TARBALL := openldap-2.4.45.tgz
+ export OPENSSL_SHA256SUM := 14cb464efe7ac6b54799b34456bd69558a749a4931ecfd9cf9f71d7881cac7bc
+ export OPENSSL_TARBALL := openssl-1.0.2t.tar.gz
+-export ORCUS_SHA256SUM := cfb2aa60825f2a78589ed030c07f46a1ee16ef8a2d1bf2279192fbc1ae5a5f61
+-export ORCUS_TARBALL := liborcus-0.15.4.tar.bz2
++export ORCUS_SHA256SUM := 854c6ec167ace59baa2984e175bac7b5b2af91bfde4bb10d2088b87a51ed76ec
++export ORCUS_TARBALL := liborcus-0.16.0.tar.bz2
+ export OWNCLOUD_ANDROID_LIB_SHA256SUM := b18b3e3ef7fae6a79b62f2bb43cc47a5346b6330f6a383dc4be34439aca5e9fb
+ export OWNCLOUD_ANDROID_LIB_TARBALL := owncloud-android-library-0.9.4-no-binary-deps.tar.gz
+ export PAGEMAKER_SHA256SUM := 66adacd705a7d19895e08eac46d1e851332adf2e736c566bef1164e7a442519d
+diff --git a/external/liborcus/0001-Mark-all-untentionally-unused-variables.patch b/external/liborcus/0001-Mark-all-untentionally-unused-variables.patch
+new file mode 100644
+index 000000000000..b0f6a572aff7
+--- /dev/null
++++ b/external/liborcus/0001-Mark-all-untentionally-unused-variables.patch
+@@ -0,0 +1,376 @@
++From 6d34c41b661a9e8dddf6d08bf1f3c1fd4f5581da Mon Sep 17 00:00:00 2001
++From: Kohei Yoshida <kohei.yoshida@gmail.com>
++Date: Fri, 11 Sep 2020 21:39:09 -0400
++Subject: [PATCH] Mark all untentionally unused variables.
++
++---
++ include/orcus/css_parser.hpp       | 70 ++++++++++++++++++++++++------
++ include/orcus/csv_parser.hpp       |  5 ++-
++ include/orcus/json_parser.hpp      | 15 +++++--
++ include/orcus/sax_parser.hpp       | 35 ++++++++++++---
++ include/orcus/sax_token_parser.hpp | 20 +++++++--
++ include/orcus/yaml_parser.hpp      | 10 ++++-
++ 6 files changed, 124 insertions(+), 31 deletions(-)
++
++diff --git a/include/orcus/css_parser.hpp b/include/orcus/css_parser.hpp
++index cdfae5e0..3e96980b 100644
++--- a/include/orcus/css_parser.hpp
+++++ b/include/orcus/css_parser.hpp
++@@ -31,23 +31,44 @@ namespace orcus {
++ class css_handler
++ {
++ public:
++-    void at_rule_name(const char* p, size_t n) {}
+++    void at_rule_name(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++-    void simple_selector_type(const char* p, size_t n) {}
+++    void simple_selector_type(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++-    void simple_selector_class(const char* p, size_t n) {}
+++    void simple_selector_class(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++-    void simple_selector_pseudo_element(orcus::css::pseudo_element_t pe) {}
+++    void simple_selector_pseudo_element(orcus::css::pseudo_element_t pe)
+++    {
+++        (void)pe;
+++    }
++ 
++-    void simple_selector_pseudo_class(orcus::css::pseudo_class_t pc) {}
+++    void simple_selector_pseudo_class(orcus::css::pseudo_class_t pc)
+++    {
+++        (void)pc;
+++    }
++ 
++-    void simple_selector_id(const char* p, size_t n) {}
+++    void simple_selector_id(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++     void end_simple_selector() {}
++ 
++     void end_selector() {}
++ 
++-    void combinator(orcus::css::combinator_t combinator) {}
+++    void combinator(orcus::css::combinator_t combinator)
+++    {
+++        (void)combinator;
+++    }
++ 
++     /**
++      * Called at each property name.
++@@ -55,7 +76,10 @@ public:
++      * @param p pointer to the char-array containing the property name string.
++      * @param n length of the property name string.
++      */
++-    void property_name(const char* p, size_t n) {}
+++    void property_name(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++     /**
++      * Called at each ordinary property value string.
++@@ -63,7 +87,10 @@ public:
++      * @param p pointer to the char-array containing the value string.
++      * @param n length of the value string.
++      */
++-    void value(const char* p, size_t n) {}
+++    void value(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++     /**
++      * Called at each RGB color value of a property.
++@@ -72,7 +99,10 @@ public:
++      * @param green value of green (0-255)
++      * @param blue value of blue (0-255)
++      */
++-    void rgb(uint8_t red, uint8_t green, uint8_t blue) {}
+++    void rgb(uint8_t red, uint8_t green, uint8_t blue)
+++    {
+++        (void)red; (void)green; (void)blue;
+++    }
++ 
++     /**
++      * Called at each RGB color value of a property with alpha transparency
++@@ -83,7 +113,10 @@ public:
++      * @param blue value of blue (0-255)
++      * @param alpha alpha transparency value
++      */
++-    void rgba(uint8_t red, uint8_t green, uint8_t blue, double alpha) {}
+++    void rgba(uint8_t red, uint8_t green, uint8_t blue, double alpha)
+++    {
+++        (void)red; (void)green; (void)blue; (void)alpha;
+++    }
++ 
++     /**
++      * Called at each HSL color value of a property.
++@@ -92,7 +125,10 @@ public:
++      * @param sat saturation
++      * @param light lightness
++      */
++-    void hsl(uint8_t hue, uint8_t sat, uint8_t light) {}
+++    void hsl(uint8_t hue, uint8_t sat, uint8_t light)
+++    {
+++        (void)hue; (void)sat; (void)light;
+++    }
++ 
++     /**
++      * Called at each HSL color value of a property with alpha transparency
++@@ -103,7 +139,10 @@ public:
++      * @param light lightness
++      * @param alpha alpha value
++      */
++-    void hsla(uint8_t hue, uint8_t sat, uint8_t light, double alpha) {}
+++    void hsla(uint8_t hue, uint8_t sat, uint8_t light, double alpha)
+++    {
+++        (void)hue; (void)sat; (void)light; (void)alpha;
+++    }
++ 
++     /**
++      * Called at each URL value of a property.
++@@ -111,7 +150,10 @@ public:
++      * @param p pointer to the char-array containing the URL value string.
++      * @param n length of the URL value string.
++      */
++-    void url(const char* p, size_t n) {}
+++    void url(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++     /**
++      * Called when the parsing begins.
++diff --git a/include/orcus/csv_parser.hpp b/include/orcus/csv_parser.hpp
++index a873b0f2..27b4f924 100644
++--- a/include/orcus/csv_parser.hpp
+++++ b/include/orcus/csv_parser.hpp
++@@ -47,7 +47,10 @@ public:
++      *                  the text content is guaranteed to be valid so long as
++      *                  the original CSV stream content is valid.
++      */
++-    void cell(const char* p, size_t n, bool transient) {}
+++    void cell(const char* p, size_t n, bool transient)
+++    {
+++        (void)p; (void)n; (void)transient;
+++    }
++ };
++ 
++ template<typename _Handler>
++diff --git a/include/orcus/json_parser.hpp b/include/orcus/json_parser.hpp
++index 51a3d7cc..ef22b3a8 100644
++--- a/include/orcus/json_parser.hpp
+++++ b/include/orcus/json_parser.hpp
++@@ -54,7 +54,10 @@ public:
++      *                  pointer points to somewhere in the JSON stream being
++      *                  parsed.
++      */
++-    void object_key(const char* p, size_t len, bool transient) {}
+++    void object_key(const char* p, size_t len, bool transient)
+++    {
+++        (void)p; (void)len; (void)transient;
+++    }
++ 
++     /**
++      * Called when the closing curly brace of an object is encountered.
++@@ -87,14 +90,20 @@ public:
++      *                  pointer points to somewhere in the JSON stream being
++      *                  parsed.
++      */
++-    void string(const char* p, size_t len, bool transient) {}
+++    void string(const char* p, size_t len, bool transient)
+++    {
+++        (void)p; (void)len; (void)transient;
+++    }
++ 
++     /**
++      * Called when a numeric value is encountered.
++      *
++      * @param val numeric value.
++      */
++-    void number(double val) {}
+++    void number(double val)
+++    {
+++        (void)val;
+++    }
++ };
++ 
++ /**
++diff --git a/include/orcus/sax_parser.hpp b/include/orcus/sax_parser.hpp
++index 73c17d06..3b21bfdf 100644
++--- a/include/orcus/sax_parser.hpp
+++++ b/include/orcus/sax_parser.hpp
++@@ -30,7 +30,10 @@ public:
++      *
++      * @param param struct containing doctype declaration data.
++      */
++-    void doctype(const orcus::sax::doctype_declaration& param) {}
+++    void doctype(const orcus::sax::doctype_declaration& param)
+++    {
+++        (void)param;
+++    }
++ 
++     /**
++      * Called when &lt;?... is encountered, where the '...' may be an
++@@ -39,28 +42,40 @@ public:
++      *
++      * @param decl name of the identifier.
++      */
++-    void start_declaration(const orcus::pstring& decl) {}
+++    void start_declaration(const orcus::pstring& decl)
+++    {
+++        (void)decl;
+++    }
++ 
++     /**
++      * Called when the closing tag (&gt;) of a &lt;?... ?&gt; is encountered.
++      *
++      * @param decl name of the identifier.
++      */
++-    void end_declaration(const orcus::pstring& decl) {}
+++    void end_declaration(const orcus::pstring& decl)
+++    {
+++        (void)decl;
+++    }
++ 
++     /**
++      * Called at the start of each element.
++      *
++      * @param elem information of the element being parsed.
++      */
++-    void start_element(const orcus::sax::parser_element& elem) {}
+++    void start_element(const orcus::sax::parser_element& elem)
+++    {
+++        (void)elem;
+++    }
++ 
++     /**
++      * Called at the end of each element.
++      *
++      * @param elem information of the element being parsed.
++      */
++-    void end_element(const orcus::sax::parser_element& elem) {}
+++    void end_element(const orcus::sax::parser_element& elem)
+++    {
+++        (void)elem;
+++    }
++ 
++     /**
++      * Called when a segment of a text content is parsed.  Each text content
++@@ -76,7 +91,10 @@ public:
++      *                  a non-text value or be interned within the scope of
++      *                  the callback</em>.
++      */
++-    void characters(const orcus::pstring& val, bool transient) {}
+++    void characters(const orcus::pstring& val, bool transient)
+++    {
+++        (void)val; (void)transient;
+++    }
++ 
++     /**
++      * Called upon parsing of an attribute of an element.  Note that <em>when
++@@ -86,7 +104,10 @@ public:
++      *
++      * @param attr struct containing attribute information.
++      */
++-    void attribute(const orcus::sax::parser_attribute& attr) {}
+++    void attribute(const orcus::sax::parser_attribute& attr)
+++    {
+++        (void)attr;
+++    }
++ };
++ 
++ /**
++diff --git a/include/orcus/sax_token_parser.hpp b/include/orcus/sax_token_parser.hpp
++index 1452bc27..6b1b1de4 100644
++--- a/include/orcus/sax_token_parser.hpp
+++++ b/include/orcus/sax_token_parser.hpp
++@@ -71,7 +71,10 @@ public:
++      *
++      * @param decl struct containing the attributes of the XML declaration.
++      */
++-    void declaration(const orcus::xml_declaration_t& decl) {}
+++    void declaration(const orcus::xml_declaration_t& decl)
+++    {
+++        (void)decl;
+++    }
++ 
++     /**
++      * Called at the start of each element.
++@@ -79,7 +82,10 @@ public:
++      * @param elem struct containing the element's information as well as all
++      *             the attributes that belong to the element.
++      */
++-    void start_element(const orcus::xml_token_element_t& elem) {}
+++    void start_element(const orcus::xml_token_element_t& elem)
+++    {
+++        (void)elem;
+++    }
++ 
++     /**
++      * Called at the end of each element.
++@@ -87,7 +93,10 @@ public:
++      * @param elem struct containing the element's information as well as all
++      *             the attributes that belong to the element.
++      */
++-    void end_element(const orcus::xml_token_element_t& elem) {}
+++    void end_element(const orcus::xml_token_element_t& elem)
+++    {
+++        (void)elem;
+++    }
++ 
++     /**
++      * Called when a segment of a text content is parsed.  Each text content
++@@ -103,7 +112,10 @@ public:
++      *                  a non-text value or be interned within the scope of
++      *                  the callback</em>.
++      */
++-    void characters(const orcus::pstring& val, bool transient) {}
+++    void characters(const orcus::pstring& val, bool transient)
+++    {
+++        (void)val; (void)transient;
+++    }
++ };
++ 
++ /**
++diff --git a/include/orcus/yaml_parser.hpp b/include/orcus/yaml_parser.hpp
++index 797ebbec..8d16fbc7 100644
++--- a/include/orcus/yaml_parser.hpp
+++++ b/include/orcus/yaml_parser.hpp
++@@ -72,14 +72,20 @@ public:
++      * @param p pointer to the first character of the string value.
++      * @param len length of the string value.
++      */
++-    void string(const char* p, size_t n) {}
+++    void string(const char* p, size_t n)
+++    {
+++        (void)p; (void)n;
+++    }
++ 
++     /**
++      * Called when a numeric value is encountered.
++      *
++      * @param val numeric value.
++      */
++-    void number(double val) {}
+++    void number(double val)
+++    {
+++        (void)val;
+++    }
++ 
++     /**
++      * Called when a boolean 'true' keyword is encountered.
++-- 
++2.25.1
++
+diff --git a/external/liborcus/ExternalPackage_liborcus.mk b/external/liborcus/ExternalPackage_liborcus.mk
+index 21dd1bfb1ce5..747691809d2e 100644
+--- a/external/liborcus/ExternalPackage_liborcus.mk
++++ b/external/liborcus/ExternalPackage_liborcus.mk
+@@ -12,11 +12,11 @@ $(eval $(call gb_ExternalPackage_ExternalPackage,liborcus,liborcus))
+ $(eval $(call gb_ExternalPackage_use_external_project,liborcus,liborcus))
+ 
+ ifeq ($(OS),MACOSX)
+-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.15.0.dylib,src/liborcus/.libs/liborcus-0.15.0.dylib))
+-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.15.0.dylib,src/parser/.libs/liborcus-parser-0.15.0.dylib))
++$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.16.0.dylib,src/liborcus/.libs/liborcus-0.16.0.dylib))
++$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.16.0.dylib,src/parser/.libs/liborcus-parser-0.16.0.dylib))
+ else ifeq ($(DISABLE_DYNLOADING),)
+-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.15.so.0,src/liborcus/.libs/liborcus-0.15.so.0.0.0))
+-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.15.so.0,src/parser/.libs/liborcus-parser-0.15.so.0.0.0))
++$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.16.so.0,src/liborcus/.libs/liborcus-0.16.so.0.0.0))
++$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.16.so.0,src/parser/.libs/liborcus-parser-0.16.so.0.0.0))
+ endif
+ 
+ # vim: set noet sw=4 ts=4:
+diff --git a/external/liborcus/ExternalProject_liborcus.mk b/external/liborcus/ExternalProject_liborcus.mk
+index 136fa538397e..c2a8cdcbe4a3 100644
+--- a/external/liborcus/ExternalProject_liborcus.mk
++++ b/external/liborcus/ExternalProject_liborcus.mk
+@@ -123,8 +123,8 @@ $(call gb_ExternalProject_get_state_target,liborcus,build) :
+ 		   $(MAKE) \
+ 		$(if $(filter MACOSX,$(OS)),\
+ 			&& $(PERL) $(SRCDIR)/solenv/bin/macosx-change-install-names.pl shl OOO \
+-				$(EXTERNAL_WORKDIR)/src/liborcus/.libs/liborcus-0.15.0.dylib \
+-				$(EXTERNAL_WORKDIR)/src/parser/.libs/liborcus-parser-0.15.0.dylib \
++				$(EXTERNAL_WORKDIR)/src/liborcus/.libs/liborcus-0.16.0.dylib \
++				$(EXTERNAL_WORKDIR)/src/parser/.libs/liborcus-parser-0.16.0.dylib \
+ 		) \
+ 	)
+ 	$(call gb_Trace_EndRange,liborcus,EXTERNAL)
+diff --git a/external/liborcus/Library_orcus-parser.mk b/external/liborcus/Library_orcus-parser.mk
+index d3cbddbb8cec..4e46591b98fe 100644
+--- a/external/liborcus/Library_orcus-parser.mk
++++ b/external/liborcus/Library_orcus-parser.mk
+@@ -63,6 +63,7 @@ $(eval $(call gb_Library_add_generated_exception_objects,orcus-parser,\
+ 	UnpackedTarball/liborcus/src/parser/tokens \
+ 	UnpackedTarball/liborcus/src/parser/types \
+ 	UnpackedTarball/liborcus/src/parser/xml_namespace \
++	UnpackedTarball/liborcus/src/parser/xml_writer \
+ 	UnpackedTarball/liborcus/src/parser/yaml_parser_base \
+ 	UnpackedTarball/liborcus/src/parser/zip_archive \
+ 	UnpackedTarball/liborcus/src/parser/zip_archive_stream \
+diff --git a/external/liborcus/Library_orcus.mk b/external/liborcus/Library_orcus.mk
+index ea99e7509fbf..0a0ca582882a 100644
+--- a/external/liborcus/Library_orcus.mk
++++ b/external/liborcus/Library_orcus.mk
+@@ -85,6 +85,7 @@ $(eval $(call gb_Library_add_generated_exception_objects,orcus,\
+ 	UnpackedTarball/liborcus/src/liborcus/odf_tokens \
+ 	UnpackedTarball/liborcus/src/liborcus/ods_content_xml_context \
+ 	UnpackedTarball/liborcus/src/liborcus/ods_content_xml_handler \
++	UnpackedTarball/liborcus/src/liborcus/ods_dde_links_context \
+ 	UnpackedTarball/liborcus/src/liborcus/ods_session_data \
+ 	UnpackedTarball/liborcus/src/liborcus/ooxml_content_types \
+ 	UnpackedTarball/liborcus/src/liborcus/ooxml_global \
+@@ -103,6 +104,7 @@ $(eval $(call gb_Library_add_generated_exception_objects,orcus,\
+ 	UnpackedTarball/liborcus/src/liborcus/orcus_xls_xml \
+ 	UnpackedTarball/liborcus/src/liborcus/orcus_xlsx \
+ 	UnpackedTarball/liborcus/src/liborcus/orcus_xml \
++	UnpackedTarball/liborcus/src/liborcus/orcus_xml_impl \
+ 	UnpackedTarball/liborcus/src/liborcus/orcus_xml_map_def \
+ 	UnpackedTarball/liborcus/src/liborcus/session_context \
+ 	UnpackedTarball/liborcus/src/liborcus/spreadsheet_iface_util \
+@@ -134,7 +136,9 @@ $(eval $(call gb_Library_add_generated_exception_objects,orcus,\
+ 	UnpackedTarball/liborcus/src/liborcus/xml_simple_stream_handler \
+ 	UnpackedTarball/liborcus/src/liborcus/xml_stream_handler \
+ 	UnpackedTarball/liborcus/src/liborcus/xml_stream_parser \
++	UnpackedTarball/liborcus/src/liborcus/xml_structure_mapper \
+ 	UnpackedTarball/liborcus/src/liborcus/xml_structure_tree \
++	UnpackedTarball/liborcus/src/liborcus/xpath_parser \
+ 	UnpackedTarball/liborcus/src/liborcus/yaml_document_tree \
+ ))
+ 
+diff --git a/external/liborcus/UnpackedTarball_liborcus.mk b/external/liborcus/UnpackedTarball_liborcus.mk
+index e5e33b0b1249..4736dbccab4b 100644
+--- a/external/liborcus/UnpackedTarball_liborcus.mk
++++ b/external/liborcus/UnpackedTarball_liborcus.mk
+@@ -20,6 +20,7 @@ $(eval $(call gb_UnpackedTarball_add_patches,liborcus,\
+ 	external/liborcus/gcc9.patch.0 \
+ 	external/liborcus/libtool.patch.0 \
+ 	external/liborcus/fix-pch.patch.0 \
++	external/liborcus/0001-Mark-all-untentionally-unused-variables.patch \
+ ))
+ 
+ ifeq ($(OS),WNT)
+diff --git a/external/liborcus/libtool.patch.0 b/external/liborcus/libtool.patch.0
+index aa6ffa908ec3..663dbd8099d7 100644
+--- a/external/liborcus/libtool.patch.0
++++ b/external/liborcus/libtool.patch.0
+@@ -1,11 +1,11 @@
+---- ltmain.sh.sav	2018-09-14 23:47:13.000000000 +0200
+-+++ ltmain.sh	2019-05-05 23:11:30.406904472 +0200
+-@@ -7278,7 +7278,7 @@ func_mode_link ()
++--- ltmain.sh.orig	2020-09-09 21:20:23.069433984 -0400
+++++ ltmain.sh	2020-09-09 21:27:13.168073996 -0400
++@@ -7373,7 +7373,7 @@
+        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+        -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
+        -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+--      -specs=*|-fsanitize=*)
+-+      -specs=*|-fsanitize=*|-fuse-ld=*)
++-      -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus)
+++      -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus)
+          func_quote_for_eval "$arg"
+  	arg=$func_quote_for_eval_result
+          func_append compile_command " $arg"
+diff --git a/external/liborcus/windows-constants-hack.patch b/external/liborcus/windows-constants-hack.patch
+index 876bc1688a31..51aabfa1fb47 100644
+--- a/external/liborcus/windows-constants-hack.patch
++++ b/external/liborcus/windows-constants-hack.patch
+@@ -8,7 +8,7 @@ index ae571f5..539ce18 100644
+  
+ -#include "constants.inl"
+ +#define ORCUS_MAJOR_VERSION 0
+-+#define ORCUS_MINOR_VERSION 11
+++#define ORCUS_MINOR_VERSION 16
+ +#define ORCUS_MICRO_VERSION 0
+  
+  namespace orcus {
+diff --git a/sc/source/filter/inc/orcusinterface.hxx b/sc/source/filter/inc/orcusinterface.hxx
+index b298c711d234..00aea6764957 100644
+--- a/sc/source/filter/inc/orcusinterface.hxx
++++ b/sc/source/filter/inc/orcusinterface.hxx
+@@ -62,6 +62,11 @@ public:
+     {
+         return mnTextEncoding;
+     }
++
++    ScDocumentImport& getDoc() const
++    {
++        return mrDoc;
++    }
+ };
+ 
+ class ScOrcusRefResolver : public orcus::spreadsheet::iface::import_reference_resolver
+@@ -71,20 +76,28 @@ class ScOrcusRefResolver : public orcus::spreadsheet::iface::import_reference_re
+ public:
+     ScOrcusRefResolver( const ScOrcusGlobalSettings& rGS );
+ 
+-    orcus::spreadsheet::address_t resolve_address(const char* p, size_t n) override;
+-    orcus::spreadsheet::range_t resolve_range(const char* p, size_t n) override;
++    orcus::spreadsheet::src_address_t resolve_address(const char* p, size_t n) override;
++    orcus::spreadsheet::src_range_t resolve_range(const char* p, size_t n) override;
+ };
+ 
+ class ScOrcusNamedExpression : public orcus::spreadsheet::iface::import_named_expression
+ {
+     ScDocumentImport& mrDoc;
+     const ScOrcusGlobalSettings& mrGlobalSettings;
+-    SCTAB mnTab; //< negative if global, else >= 0 for sheet-local named expressions.
++    ScAddress maBasePos;
++    OUString maName;
++    OUString maExpr;
++    const SCTAB mnTab; //< negative if global, else >= 0 for sheet-local named expressions.
+ 
+ public:
+     ScOrcusNamedExpression( ScDocumentImport& rDoc, const ScOrcusGlobalSettings& rGS, SCTAB nTab = -1 );
+ 
+-    virtual void define_name(const char* p_name, size_t n_name, const char* p_exp, size_t n_exp) override;
++    void reset();
++
++    virtual void set_base_position(const orcus::spreadsheet::src_address_t& pos) override;
++    virtual void set_named_expression(const char* p_name, size_t n_name, const char* p_exp, size_t n_exp) override;
++    virtual void set_named_range(const char* p_name, size_t n_name, const char* p_range, size_t n_range) override;
++    virtual void commit() override;
+ };
+ 
+ class ScOrcusSharedStrings : public orcus::spreadsheet::iface::import_shared_strings
+diff --git a/sc/source/filter/orcus/interface.cxx b/sc/source/filter/orcus/interface.cxx
+index 220f7ce057f9..aa96eb21d405 100644
+--- a/sc/source/filter/orcus/interface.cxx
++++ b/sc/source/filter/orcus/interface.cxx
+@@ -46,6 +46,7 @@
+ #include <sal/log.hxx>
+ 
+ #include <stylesbuffer.hxx>
++#include <orcus/exception.hpp>
+ 
+ using namespace com::sun::star;
+ 
+@@ -158,51 +159,54 @@ orcus::spreadsheet::formula_grammar_t ScOrcusGlobalSettings::get_default_formula
+ ScOrcusRefResolver::ScOrcusRefResolver( const ScOrcusGlobalSettings& rGS ) :
+     mrGlobalSettings(rGS) {}
+ 
+-os::address_t ScOrcusRefResolver::resolve_address(const char* p, size_t n)
++os::src_address_t ScOrcusRefResolver::resolve_address(const char* p, size_t n)
+ {
+     OUString aStr(p, n, mrGlobalSettings.getTextEncoding());
+ 
+     ScAddress aAddr;
+-    aAddr.Parse(aStr, nullptr,
++    aAddr.Parse(aStr, &mrGlobalSettings.getDoc().getDoc(),
+         formula::FormulaGrammar::extractRefConvention(
+             mrGlobalSettings.getCalcGrammar()));
+ 
+-    os::address_t ret;
+-    ret.column = 0;
+-    ret.row = 0;
+-
+-    if (aAddr.IsValid())
++    if (!aAddr.IsValid())
+     {
+-        ret.column = aAddr.Col();
+-        ret.row = aAddr.Row();
++        std::ostringstream os;
++        os << "'" << std::string(p, n) << "' is not a valid address expression.";
++        throw orcus::invalid_arg_error(os.str());
+     }
+ 
++    os::src_address_t ret;
++    ret.sheet = aAddr.Tab();
++    ret.column = aAddr.Col();
++    ret.row = aAddr.Row();
++
+     return ret;
+ }
+ 
+-os::range_t ScOrcusRefResolver::resolve_range(const char* p, size_t n)
++os::src_range_t ScOrcusRefResolver::resolve_range(const char* p, size_t n)
+ {
+     OUString aStr(p, n, mrGlobalSettings.getTextEncoding());
+ 
+     ScRange aRange;
+-    aRange.Parse(aStr, nullptr,
++    aRange.Parse(aStr, &mrGlobalSettings.getDoc().getDoc(),
+         formula::FormulaGrammar::extractRefConvention(
+             mrGlobalSettings.getCalcGrammar()));
+ 
+-    os::range_t ret;
+-    ret.first.column = 0;
+-    ret.first.row = 0;
+-    ret.last.column = 0;
+-    ret.last.row = 0;
+-
+-    if (aRange.IsValid())
++    if (!aRange.IsValid())
+     {
+-        ret.first.column = aRange.aStart.Col();
+-        ret.first.row    = aRange.aStart.Row();
+-        ret.last.column  = aRange.aEnd.Col();
+-        ret.last.row     = aRange.aEnd.Row();
++        std::ostringstream os;
++        os << "'" << std::string(p, n) << "' is not a valid range expression.";
++        throw orcus::invalid_arg_error(os.str());
+     }
+ 
++    os::src_range_t ret;
++    ret.first.sheet  = aRange.aStart.Tab();
++    ret.first.column = aRange.aStart.Col();
++    ret.first.row    = aRange.aStart.Row();
++    ret.last.sheet   = aRange.aEnd.Tab();
++    ret.last.column  = aRange.aEnd.Col();
++    ret.last.row     = aRange.aEnd.Row();
++
+     return ret;
+ }
+ 
+@@ -210,20 +214,46 @@ ScOrcusNamedExpression::ScOrcusNamedExpression(
+     ScDocumentImport& rDoc, const ScOrcusGlobalSettings& rGS, SCTAB nTab ) :
+     mrDoc(rDoc), mrGlobalSettings(rGS), mnTab(nTab) {}
+ 
+-void ScOrcusNamedExpression::define_name(const char* p_name, size_t n_name, const char* p_exp, size_t n_exp)
++void ScOrcusNamedExpression::reset()
++{
++    maBasePos.SetTab(0);
++    maBasePos.SetCol(0);
++    maBasePos.SetRow(0);
++    maName.clear();
++    maExpr.clear();
++}
++
++void ScOrcusNamedExpression::set_base_position(const orcus::spreadsheet::src_address_t& pos)
++{
++    maBasePos.SetTab(pos.sheet);
++    maBasePos.SetCol(pos.column);
++    maBasePos.SetRow(pos.row);
++}
++
++void ScOrcusNamedExpression::set_named_expression(const char* p_name, size_t n_name, const char* p_exp, size_t n_exp)
++{
++    maName = OUString(p_name, n_name, mrGlobalSettings.getTextEncoding());
++    maExpr = OUString(p_exp, n_exp, mrGlobalSettings.getTextEncoding());
++}
++
++void ScOrcusNamedExpression::set_named_range(const char* /*p_name*/, size_t /*n_name*/, const char* /*p_range*/, size_t /*n_range*/)
+ {
+-    OUString aName(p_name, n_name, mrGlobalSettings.getTextEncoding());
+-    OUString aExpr(p_exp, n_exp, mrGlobalSettings.getTextEncoding());
++    throw std::runtime_error("ScOrcusNamedExpression::set_named_range not implemented yet.");
++}
+ 
++void ScOrcusNamedExpression::commit()
++{
+     ScRangeName* pNames = mnTab >= 0 ? mrDoc.getDoc().GetRangeName(mnTab) : mrDoc.getDoc().GetRangeName();
+     if (!pNames)
+         return;
+ 
+     ScRangeData* pRange = new ScRangeData(
+-        &mrDoc.getDoc(), aName, aExpr, ScAddress(), ScRangeData::Type::Name,
++        &mrDoc.getDoc(), maName, maExpr, maBasePos, ScRangeData::Type::Name,
+         mrGlobalSettings.getCalcGrammar());
+ 
+     pNames->insert(pRange, false);
++
++    reset(); // make sure to reset the state for the next run.
+ }
+ 
+ ScOrcusFactory::CellStoreToken::CellStoreToken(const ScAddress& rPos, Type eType)
+diff --git a/sc/source/filter/orcus/xmlcontext.cxx b/sc/source/filter/orcus/xmlcontext.cxx
+index f886dd555a66..1f3ee58220a0 100644
+--- a/sc/source/filter/orcus/xmlcontext.cxx
++++ b/sc/source/filter/orcus/xmlcontext.cxx
+@@ -89,10 +89,9 @@ void populateTree(
+        rTreeCtrl.set_image(*xEntry, rParam.maImgElementRepeat, -1);
+     }
+ 
+-    orcus::xml_structure_tree::entity_names_type aNames;
++    orcus::xml_structure_tree::entity_names_type aNames = rWalker.get_attributes();
+ 
+     // Insert attributes.
+-    rWalker.get_attributes(aNames);
+     for (const orcus::xml_structure_tree::entity_name& rAttrName : aNames)
+     {
+         OUString sAttr(toString(rAttrName, rWalker));
+@@ -106,7 +105,7 @@ void populateTree(
+         rTreeCtrl.set_image(*xAttr, rParam.maImgAttribute, -1);
+     }
+ 
+-    rWalker.get_children(aNames);
++    aNames = rWalker.get_children();
+ 
+     // Non-leaf if it has child elements, leaf otherwise.
+     rEntryData.mbLeafNode = aNames.empty();
+@@ -266,7 +265,7 @@ void ScOrcusXMLContextImpl::importXML(const ScOrcusImportXMLParam& rParam)
+             std::for_each(rLink.maFieldPaths.begin(), rLink.maFieldPaths.end(),
+                 [&filter](const OString& rFieldPath)
+                 {
+-                    filter.append_field_link(rFieldPath.getStr());
++                    filter.append_field_link(rFieldPath.getStr(), orcus::pstring());
+                 }
+             );
+ 
+diff --git a/sc/source/ui/xmlsource/xmlsourcedlg.cxx b/sc/source/ui/xmlsource/xmlsourcedlg.cxx
+index 1eb2e4b06077..167ecae315ae 100644
+--- a/sc/source/ui/xmlsource/xmlsourcedlg.cxx
++++ b/sc/source/ui/xmlsource/xmlsourcedlg.cxx
+@@ -49,8 +49,12 @@ OUString getXPath(
+         if (pData)
+             rNamespaces.push_back(pData->mnNamespaceID);
+ 
++        // element separator is '/' whereas attribute separator is '/@' in xpath.
+         aBuf.insert(0, rTree.get_text(*xEntry, 0));
+-        aBuf.insert(0, isAttribute(rTree, *xEntry) ? '@' : '/');
++        if (isAttribute(rTree, *xEntry))
++            aBuf.insert(0, "/@");
++        else
++            aBuf.insert(0, '/');
+     }
+     while (rTree.iter_parent(*xEntry));
+ 
+-- 
+cgit v1.2.1
+
+From 1821dde6601193cc0ddf87fc020de708544d9700 Mon Sep 17 00:00:00 2001
+From: Kohei Yoshida <kohei@libreoffice.org>
+Date: Mon, 28 Sep 2020 16:19:54 -0400
+Subject: Update liborcus to 0.16.1.
+
+Change-Id: I27e87278545c1d41381b1ab8a49f6f6a07681bfb
+Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103590
+Tested-by: Jenkins
+Reviewed-by: Kohei Yoshida <kohei@libreoffice.org>
+---
+ download.lst                                       |   4 +-
+ ...1-Mark-all-untentionally-unused-variables.patch | 376 ---------------------
+ external/liborcus/UnpackedTarball_liborcus.mk      |   1 -
+ 3 files changed, 2 insertions(+), 379 deletions(-)
+ delete mode 100644 external/liborcus/0001-Mark-all-untentionally-unused-variables.patch
+
+diff --git a/download.lst b/download.lst
+index a4782bb2b9ef..48af3c5e9198 100644
+--- a/download.lst
++++ b/download.lst
+@@ -206,8 +206,8 @@ export OPENLDAP_SHA256SUM := cdd6cffdebcd95161a73305ec13fc7a78e9707b46ca9f84fb89
+ export OPENLDAP_TARBALL := openldap-2.4.45.tgz
+ export OPENSSL_SHA256SUM := 14cb464efe7ac6b54799b34456bd69558a749a4931ecfd9cf9f71d7881cac7bc
+ export OPENSSL_TARBALL := openssl-1.0.2t.tar.gz
+-export ORCUS_SHA256SUM := 854c6ec167ace59baa2984e175bac7b5b2af91bfde4bb10d2088b87a51ed76ec
+-export ORCUS_TARBALL := liborcus-0.16.0.tar.bz2
++export ORCUS_SHA256SUM := c700d1325f744104d9fca0d5a019434901e9d51a16eedfb05792f90a298587a4
++export ORCUS_TARBALL := liborcus-0.16.1.tar.bz2
+ export OWNCLOUD_ANDROID_LIB_SHA256SUM := b18b3e3ef7fae6a79b62f2bb43cc47a5346b6330f6a383dc4be34439aca5e9fb
+ export OWNCLOUD_ANDROID_LIB_TARBALL := owncloud-android-library-0.9.4-no-binary-deps.tar.gz
+ export PAGEMAKER_SHA256SUM := 66adacd705a7d19895e08eac46d1e851332adf2e736c566bef1164e7a442519d
+diff --git a/external/liborcus/0001-Mark-all-untentionally-unused-variables.patch b/external/liborcus/0001-Mark-all-untentionally-unused-variables.patch
+deleted file mode 100644
+index b0f6a572aff7..000000000000
+--- a/external/liborcus/0001-Mark-all-untentionally-unused-variables.patch
++++ /dev/null
+@@ -1,376 +0,0 @@
+-From 6d34c41b661a9e8dddf6d08bf1f3c1fd4f5581da Mon Sep 17 00:00:00 2001
+-From: Kohei Yoshida <kohei.yoshida@gmail.com>
+-Date: Fri, 11 Sep 2020 21:39:09 -0400
+-Subject: [PATCH] Mark all untentionally unused variables.
+-
+----
+- include/orcus/css_parser.hpp       | 70 ++++++++++++++++++++++++------
+- include/orcus/csv_parser.hpp       |  5 ++-
+- include/orcus/json_parser.hpp      | 15 +++++--
+- include/orcus/sax_parser.hpp       | 35 ++++++++++++---
+- include/orcus/sax_token_parser.hpp | 20 +++++++--
+- include/orcus/yaml_parser.hpp      | 10 ++++-
+- 6 files changed, 124 insertions(+), 31 deletions(-)
+-
+-diff --git a/include/orcus/css_parser.hpp b/include/orcus/css_parser.hpp
+-index cdfae5e0..3e96980b 100644
+---- a/include/orcus/css_parser.hpp
+-+++ b/include/orcus/css_parser.hpp
+-@@ -31,23 +31,44 @@ namespace orcus {
+- class css_handler
+- {
+- public:
+--    void at_rule_name(const char* p, size_t n) {}
+-+    void at_rule_name(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+--    void simple_selector_type(const char* p, size_t n) {}
+-+    void simple_selector_type(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+--    void simple_selector_class(const char* p, size_t n) {}
+-+    void simple_selector_class(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+--    void simple_selector_pseudo_element(orcus::css::pseudo_element_t pe) {}
+-+    void simple_selector_pseudo_element(orcus::css::pseudo_element_t pe)
+-+    {
+-+        (void)pe;
+-+    }
+- 
+--    void simple_selector_pseudo_class(orcus::css::pseudo_class_t pc) {}
+-+    void simple_selector_pseudo_class(orcus::css::pseudo_class_t pc)
+-+    {
+-+        (void)pc;
+-+    }
+- 
+--    void simple_selector_id(const char* p, size_t n) {}
+-+    void simple_selector_id(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+-     void end_simple_selector() {}
+- 
+-     void end_selector() {}
+- 
+--    void combinator(orcus::css::combinator_t combinator) {}
+-+    void combinator(orcus::css::combinator_t combinator)
+-+    {
+-+        (void)combinator;
+-+    }
+- 
+-     /**
+-      * Called at each property name.
+-@@ -55,7 +76,10 @@ public:
+-      * @param p pointer to the char-array containing the property name string.
+-      * @param n length of the property name string.
+-      */
+--    void property_name(const char* p, size_t n) {}
+-+    void property_name(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+-     /**
+-      * Called at each ordinary property value string.
+-@@ -63,7 +87,10 @@ public:
+-      * @param p pointer to the char-array containing the value string.
+-      * @param n length of the value string.
+-      */
+--    void value(const char* p, size_t n) {}
+-+    void value(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+-     /**
+-      * Called at each RGB color value of a property.
+-@@ -72,7 +99,10 @@ public:
+-      * @param green value of green (0-255)
+-      * @param blue value of blue (0-255)
+-      */
+--    void rgb(uint8_t red, uint8_t green, uint8_t blue) {}
+-+    void rgb(uint8_t red, uint8_t green, uint8_t blue)
+-+    {
+-+        (void)red; (void)green; (void)blue;
+-+    }
+- 
+-     /**
+-      * Called at each RGB color value of a property with alpha transparency
+-@@ -83,7 +113,10 @@ public:
+-      * @param blue value of blue (0-255)
+-      * @param alpha alpha transparency value
+-      */
+--    void rgba(uint8_t red, uint8_t green, uint8_t blue, double alpha) {}
+-+    void rgba(uint8_t red, uint8_t green, uint8_t blue, double alpha)
+-+    {
+-+        (void)red; (void)green; (void)blue; (void)alpha;
+-+    }
+- 
+-     /**
+-      * Called at each HSL color value of a property.
+-@@ -92,7 +125,10 @@ public:
+-      * @param sat saturation
+-      * @param light lightness
+-      */
+--    void hsl(uint8_t hue, uint8_t sat, uint8_t light) {}
+-+    void hsl(uint8_t hue, uint8_t sat, uint8_t light)
+-+    {
+-+        (void)hue; (void)sat; (void)light;
+-+    }
+- 
+-     /**
+-      * Called at each HSL color value of a property with alpha transparency
+-@@ -103,7 +139,10 @@ public:
+-      * @param light lightness
+-      * @param alpha alpha value
+-      */
+--    void hsla(uint8_t hue, uint8_t sat, uint8_t light, double alpha) {}
+-+    void hsla(uint8_t hue, uint8_t sat, uint8_t light, double alpha)
+-+    {
+-+        (void)hue; (void)sat; (void)light; (void)alpha;
+-+    }
+- 
+-     /**
+-      * Called at each URL value of a property.
+-@@ -111,7 +150,10 @@ public:
+-      * @param p pointer to the char-array containing the URL value string.
+-      * @param n length of the URL value string.
+-      */
+--    void url(const char* p, size_t n) {}
+-+    void url(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+-     /**
+-      * Called when the parsing begins.
+-diff --git a/include/orcus/csv_parser.hpp b/include/orcus/csv_parser.hpp
+-index a873b0f2..27b4f924 100644
+---- a/include/orcus/csv_parser.hpp
+-+++ b/include/orcus/csv_parser.hpp
+-@@ -47,7 +47,10 @@ public:
+-      *                  the text content is guaranteed to be valid so long as
+-      *                  the original CSV stream content is valid.
+-      */
+--    void cell(const char* p, size_t n, bool transient) {}
+-+    void cell(const char* p, size_t n, bool transient)
+-+    {
+-+        (void)p; (void)n; (void)transient;
+-+    }
+- };
+- 
+- template<typename _Handler>
+-diff --git a/include/orcus/json_parser.hpp b/include/orcus/json_parser.hpp
+-index 51a3d7cc..ef22b3a8 100644
+---- a/include/orcus/json_parser.hpp
+-+++ b/include/orcus/json_parser.hpp
+-@@ -54,7 +54,10 @@ public:
+-      *                  pointer points to somewhere in the JSON stream being
+-      *                  parsed.
+-      */
+--    void object_key(const char* p, size_t len, bool transient) {}
+-+    void object_key(const char* p, size_t len, bool transient)
+-+    {
+-+        (void)p; (void)len; (void)transient;
+-+    }
+- 
+-     /**
+-      * Called when the closing curly brace of an object is encountered.
+-@@ -87,14 +90,20 @@ public:
+-      *                  pointer points to somewhere in the JSON stream being
+-      *                  parsed.
+-      */
+--    void string(const char* p, size_t len, bool transient) {}
+-+    void string(const char* p, size_t len, bool transient)
+-+    {
+-+        (void)p; (void)len; (void)transient;
+-+    }
+- 
+-     /**
+-      * Called when a numeric value is encountered.
+-      *
+-      * @param val numeric value.
+-      */
+--    void number(double val) {}
+-+    void number(double val)
+-+    {
+-+        (void)val;
+-+    }
+- };
+- 
+- /**
+-diff --git a/include/orcus/sax_parser.hpp b/include/orcus/sax_parser.hpp
+-index 73c17d06..3b21bfdf 100644
+---- a/include/orcus/sax_parser.hpp
+-+++ b/include/orcus/sax_parser.hpp
+-@@ -30,7 +30,10 @@ public:
+-      *
+-      * @param param struct containing doctype declaration data.
+-      */
+--    void doctype(const orcus::sax::doctype_declaration& param) {}
+-+    void doctype(const orcus::sax::doctype_declaration& param)
+-+    {
+-+        (void)param;
+-+    }
+- 
+-     /**
+-      * Called when &lt;?... is encountered, where the '...' may be an
+-@@ -39,28 +42,40 @@ public:
+-      *
+-      * @param decl name of the identifier.
+-      */
+--    void start_declaration(const orcus::pstring& decl) {}
+-+    void start_declaration(const orcus::pstring& decl)
+-+    {
+-+        (void)decl;
+-+    }
+- 
+-     /**
+-      * Called when the closing tag (&gt;) of a &lt;?... ?&gt; is encountered.
+-      *
+-      * @param decl name of the identifier.
+-      */
+--    void end_declaration(const orcus::pstring& decl) {}
+-+    void end_declaration(const orcus::pstring& decl)
+-+    {
+-+        (void)decl;
+-+    }
+- 
+-     /**
+-      * Called at the start of each element.
+-      *
+-      * @param elem information of the element being parsed.
+-      */
+--    void start_element(const orcus::sax::parser_element& elem) {}
+-+    void start_element(const orcus::sax::parser_element& elem)
+-+    {
+-+        (void)elem;
+-+    }
+- 
+-     /**
+-      * Called at the end of each element.
+-      *
+-      * @param elem information of the element being parsed.
+-      */
+--    void end_element(const orcus::sax::parser_element& elem) {}
+-+    void end_element(const orcus::sax::parser_element& elem)
+-+    {
+-+        (void)elem;
+-+    }
+- 
+-     /**
+-      * Called when a segment of a text content is parsed.  Each text content
+-@@ -76,7 +91,10 @@ public:
+-      *                  a non-text value or be interned within the scope of
+-      *                  the callback</em>.
+-      */
+--    void characters(const orcus::pstring& val, bool transient) {}
+-+    void characters(const orcus::pstring& val, bool transient)
+-+    {
+-+        (void)val; (void)transient;
+-+    }
+- 
+-     /**
+-      * Called upon parsing of an attribute of an element.  Note that <em>when
+-@@ -86,7 +104,10 @@ public:
+-      *
+-      * @param attr struct containing attribute information.
+-      */
+--    void attribute(const orcus::sax::parser_attribute& attr) {}
+-+    void attribute(const orcus::sax::parser_attribute& attr)
+-+    {
+-+        (void)attr;
+-+    }
+- };
+- 
+- /**
+-diff --git a/include/orcus/sax_token_parser.hpp b/include/orcus/sax_token_parser.hpp
+-index 1452bc27..6b1b1de4 100644
+---- a/include/orcus/sax_token_parser.hpp
+-+++ b/include/orcus/sax_token_parser.hpp
+-@@ -71,7 +71,10 @@ public:
+-      *
+-      * @param decl struct containing the attributes of the XML declaration.
+-      */
+--    void declaration(const orcus::xml_declaration_t& decl) {}
+-+    void declaration(const orcus::xml_declaration_t& decl)
+-+    {
+-+        (void)decl;
+-+    }
+- 
+-     /**
+-      * Called at the start of each element.
+-@@ -79,7 +82,10 @@ public:
+-      * @param elem struct containing the element's information as well as all
+-      *             the attributes that belong to the element.
+-      */
+--    void start_element(const orcus::xml_token_element_t& elem) {}
+-+    void start_element(const orcus::xml_token_element_t& elem)
+-+    {
+-+        (void)elem;
+-+    }
+- 
+-     /**
+-      * Called at the end of each element.
+-@@ -87,7 +93,10 @@ public:
+-      * @param elem struct containing the element's information as well as all
+-      *             the attributes that belong to the element.
+-      */
+--    void end_element(const orcus::xml_token_element_t& elem) {}
+-+    void end_element(const orcus::xml_token_element_t& elem)
+-+    {
+-+        (void)elem;
+-+    }
+- 
+-     /**
+-      * Called when a segment of a text content is parsed.  Each text content
+-@@ -103,7 +112,10 @@ public:
+-      *                  a non-text value or be interned within the scope of
+-      *                  the callback</em>.
+-      */
+--    void characters(const orcus::pstring& val, bool transient) {}
+-+    void characters(const orcus::pstring& val, bool transient)
+-+    {
+-+        (void)val; (void)transient;
+-+    }
+- };
+- 
+- /**
+-diff --git a/include/orcus/yaml_parser.hpp b/include/orcus/yaml_parser.hpp
+-index 797ebbec..8d16fbc7 100644
+---- a/include/orcus/yaml_parser.hpp
+-+++ b/include/orcus/yaml_parser.hpp
+-@@ -72,14 +72,20 @@ public:
+-      * @param p pointer to the first character of the string value.
+-      * @param len length of the string value.
+-      */
+--    void string(const char* p, size_t n) {}
+-+    void string(const char* p, size_t n)
+-+    {
+-+        (void)p; (void)n;
+-+    }
+- 
+-     /**
+-      * Called when a numeric value is encountered.
+-      *
+-      * @param val numeric value.
+-      */
+--    void number(double val) {}
+-+    void number(double val)
+-+    {
+-+        (void)val;
+-+    }
+- 
+-     /**
+-      * Called when a boolean 'true' keyword is encountered.
+--- 
+-2.25.1
+-
+diff --git a/external/liborcus/UnpackedTarball_liborcus.mk b/external/liborcus/UnpackedTarball_liborcus.mk
+index 4736dbccab4b..e5e33b0b1249 100644
+--- a/external/liborcus/UnpackedTarball_liborcus.mk
++++ b/external/liborcus/UnpackedTarball_liborcus.mk
+@@ -20,7 +20,6 @@ $(eval $(call gb_UnpackedTarball_add_patches,liborcus,\
+ 	external/liborcus/gcc9.patch.0 \
+ 	external/liborcus/libtool.patch.0 \
+ 	external/liborcus/fix-pch.patch.0 \
+-	external/liborcus/0001-Mark-all-untentionally-unused-variables.patch \
+ ))
+ 
+ ifeq ($(OS),WNT)
+-- 
+cgit v1.2.1
+