Upgrade external/boost to latest Boost 1.85.0

<https://dev-www.libreoffice.org/src/boost_1_85_0.tar.xz> has been generated (on
Fedora 40) with

> $ wget https://boostorg.jfrog.io/artifactory/main/release/1.85.0/source/boost_1_85_0.tar.bz2
> $ printf '7009fe1faa1697476bdc7027703a2badb84e849b7b0baad5086b087b971f8617 boost_1_85_0.tar.bz2' | sha256sum -c # cf. <https://www.boost.org/users/history/version_1_85_0.html>
> boost_1_85_0.tar.bz2: OK
> $ external/boost/repack_tarball.sh boost_1_85_0.tar.bz2
> Unpacking boost_1_85_0.tar.bz2 ...
> Removing unnecessary files ...
> Creating boost_1_85_0.tar.xz ...
> Cleaning up ...
> 4e23218ff5036d57afd20f7cdab2e94cdbf6ba9c509d656ace643a81c40a985a  boost_1_85_0.tar.xz
> Done.

Three patches failed to apply:

* external/boost/boost_1_59_0.property_tree.wreturn-type.patch ("aka MSVC
warning C4715: not all control paths return a value") should no longer be
necessary after
<https://github.com/boostorg/property_tree/commit/e7c4005098749d878375be9ea8778b420ee89b86>
"Use BOOST_UNREACHABLE_RETURN at the end of function" (the referenced
<https://svn.boost.org/trac/boost/ticket/11501> appears to no longer be
reachable, though).

* The boost/math parts of external/boost/Wundef.patch.0 are obsoleted by
<https://github.com/boostorg/math/commit/30cb6fc1fe871046c2880c8c39b0cea5b91a7f2c>
"Fix -Wundef warnings".

* external/boost/boost-emscripten-noshm.patch.0 is obsoleeted by
<https://github.com/boostorg/interprocess/commit/94ead3e59d197e0d8d908b7e8918673bed51fa34>
"emscripten doesn't support shm".

Change-Id: Id2d86d25a60097f3f0852063b5ac2a8220f6b479
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/166656
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <stephan.bergmann@allotropia.de>

5 files changed, 2 insertions, 52 deletions

diff --git a/download.lst b/download.lst
index 9989521f9094..df1a213bbb95 100644
--- a/download.lst
+++ b/download.lst
@@ -14,8 +14,8 @@ ARGON2_TARBALL := phc-winner-argon2-20190702.tar.gz
 # so that git cherry-pick
 # will not run into conflicts
 # please repack the tarball using external/boost/repack_tarball.sh
-BOOST_SHA256SUM := fd4a2ee785ea0e4efc5221a4284e0cf51096e8409871fb70fdaced002eeffc0b
-BOOST_TARBALL := boost_1_84_0.tar.xz
+BOOST_SHA256SUM := 4e23218ff5036d57afd20f7cdab2e94cdbf6ba9c509d656ace643a81c40a985a
+BOOST_TARBALL := boost_1_85_0.tar.xz
 # three static lines
 # so that git cherry-pick
 # will not run into conflicts
diff --git a/external/boost/UnpackedTarball_boost.mk b/external/boost/UnpackedTarball_boost.mk
index c49a2bc099fc..1d555de9861e 100644
--- a/external/boost/UnpackedTarball_boost.mk
+++ b/external/boost/UnpackedTarball_boost.mk
@@ -20,8 +20,6 @@ boost_patches += rtti.patch.0
 
 # https://svn.boost.org/trac/boost/ticket/11505
 boost_patches += boost_1_59_0.mpl.config.wundef.patch
-# https://svn.boost.org/trac/boost/ticket/11501
-boost_patches += boost_1_59_0.property_tree.wreturn-type.patch
 
 boost_patches += clang-cl.patch.0
 
@@ -44,7 +42,6 @@ $(eval $(call gb_UnpackedTarball_set_patchlevel,boost,3))
 
 $(eval $(call gb_UnpackedTarball_add_patches,boost,\
 	$(foreach patch,$(boost_patches),external/boost/$(patch)) \
-    external/boost/boost-emscripten-noshm.patch.0 \
     external/boost/boost-emscripten-nowasm.patch.0 \
 ))
 
diff --git a/external/boost/Wundef.patch.0 b/external/boost/Wundef.patch.0
index 63dfc4afde00..8cb546464373 100644
--- a/external/boost/Wundef.patch.0
+++ b/external/boost/Wundef.patch.0
@@ -31,25 +31,3 @@
  #    pragma clang diagnostic pop
  #endif
  }}} // namespace boost::locale::detail
---- boost/math/tools/config.hpp
-+++ boost/math/tools/config.hpp
-@@ -147,7 +147,7 @@
- #endif
- 
- // C++23
--#if __cplusplus > 202002L || _MSVC_LANG > 202002L
-+#if __cplusplus > 202002L || (defined _MSVC_LANG && _MSVC_LANG > 202002L)
- #  if __GNUC__ >= 13
-      // libstdc++3 only defines to/from_chars for std::float128_t when one of these defines are set
-      // otherwise we're right out of luck...
---- boost/math/tools/promotion.hpp
-+++ boost/math/tools/promotion.hpp
-@@ -27,7 +27,7 @@
- #include <type_traits>
- 
- #if defined __has_include
--#  if __cplusplus > 202002L || _MSVC_LANG > 202002L 
-+#  if __cplusplus > 202002L || (defined _MSVC_LANG && _MSVC_LANG > 202002L) 
- #    if __has_include (<stdfloat>)
- #    include <stdfloat>
- #    endif
diff --git a/external/boost/boost-emscripten-noshm.patch.0 b/external/boost/boost-emscripten-noshm.patch.0
deleted file mode 100644
index f9d27b0b6e11..000000000000
--- a/external/boost/boost-emscripten-noshm.patch.0
+++ /dev/null
@@ -1,11 +0,0 @@
---- boost/interprocess/detail/workaround.hpp.orig	2020-12-15 06:31:51.037665526 +0100
-+++ boost/interprocess/detail/workaround.hpp	2020-12-15 06:32:39.741281893 +0100
-@@ -31,7 +31,7 @@
-    //////////////////////////////////////////////////////
-    //Check for XSI shared memory objects. They are available in nearly all UNIX platforms
-    //////////////////////////////////////////////////////
--   #if !defined(__QNXNTO__) && !defined(__ANDROID__) && !defined(__HAIKU__) && !(__VXWORKS__)
-+   #if !defined(__QNXNTO__) && !defined(__ANDROID__) && !defined(__HAIKU__) && !(__VXWORKS__) && !defined(__EMSCRIPTEN__)
-       #define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS
-    #endif
- 
diff --git a/external/boost/boost_1_59_0.property_tree.wreturn-type.patch b/external/boost/boost_1_59_0.property_tree.wreturn-type.patch
deleted file mode 100644
index 1673e4bd8669..000000000000
--- a/external/boost/boost_1_59_0.property_tree.wreturn-type.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-aka MSVC warning C4715: not all control paths return a value
-
-diff -ru boost.org/boost/property_tree/json_parser/detail/standard_callbacks.hpp boost/boost/property_tree/json_parser/detail/standard_callbacks.hpp
---- foo/misc/boost.org/boost/property_tree/json_parser/detail/standard_callbacks.hpp	2015-07-07 14:20:48.000000000 +0200
-+++ foo/misc/boost/boost/property_tree/json_parser/detail/standard_callbacks.hpp	2015-07-22 08:35:07.764263463 +0200
-@@ -128,7 +128,7 @@
-             }
-             case object:
-             default:
--                BOOST_ASSERT(false); // must start with string, i.e. call new_value
-+                std::abort();
-             case key: {
-                 l.t->push_back(std::make_pair(key_buffer, Ptree()));
-                 l.k = object;