glob headers

.drone.star

@@ -19,16 +19,16 @@ def main(ctx):
   linux_cxx("g++-4.7 03,11", "g++-4.7", packages="g++-4.7", buildtype="boost", image="cppalliance/droneubuntu1404:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.7', 'CXXSTD': '03,11', }, globalenv=globalenv),
   linux_cxx("g++-4.8 03,11", "g++-4.8", packages="g++-4.8", buildtype="boost", image="cppalliance/droneubuntu1404:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.8', 'CXXSTD': '03,11', }, globalenv=globalenv),
   linux_cxx("g++-4.9 03,11", "g++-4.9", packages="g++-4.9", buildtype="boost", image="cppalliance/droneubuntu1404:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.9', 'CXXSTD': '03,11', }, globalenv=globalenv),
-  linux_cxx("g++-5 03,11,14,1z", "g++-5", packages="g++-5", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-5', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
-  linux_cxx("g++-5 gnu-03,11,14,1z", "g++-5", packages="g++-5", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-5', 'CXXSTD': '03,11,14,1z', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
-  linux_cxx("g++-6 03,11,14,1z", "g++-6", packages="g++-6", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
-  linux_cxx("g++-6 gnu++03,11,14,1z Job 9", "g++-6", packages="g++-6", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': '03,11,14,1z', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
-  linux_cxx("g++-7 03,11,14,17", "g++-7", packages="g++-7", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '03,11,14,17', }, globalenv=globalenv),
-  linux_cxx("g++-7 gnu++03,11,14,17", "g++-7", packages="g++-7", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '03,11,14,17', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
-  linux_cxx("g++-8 03,11,14,17", "g++-8", packages="g++-8", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-8', 'CXXSTD': '03,11,14,17', }, globalenv=globalenv),
-  linux_cxx("g++-8 gnu++03,11,14,17", "g++-8", packages="g++-8", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-8', 'CXXSTD': '03,11,14,17', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
-  linux_cxx("g++-9 03,11,14,17", "g++-9", packages="g++-9", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': '03,11,14,17,2a', }, globalenv=globalenv),
-  linux_cxx("g++-9 gnu++03,11,14,17", "g++-9", packages="g++-9", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': '03,11,14,17,2a', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
+  linux_cxx("g++-5 03,11,14,1z", "g++-5", packages="g++-5", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-5', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
+  linux_cxx("g++-5 gnu-03,11,14,1z", "g++-5", packages="g++-5", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-5', 'CXXSTD': '03,11,14,1z', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
+  linux_cxx("g++-6 03,11,14,1z", "g++-6", packages="g++-6", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
+  linux_cxx("g++-6 gnu++03,11,14,1z Job 9", "g++-6", packages="g++-6", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': '03,11,14,1z', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
+  linux_cxx("g++-7 03,11,14,17", "g++-7", packages="g++-7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '03,11,14,17', }, globalenv=globalenv),
+  linux_cxx("g++-7 gnu++03,11,14,17", "g++-7", packages="g++-7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '03,11,14,17', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
+  linux_cxx("g++-8 03,11,14,17", "g++-8", packages="g++-8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-8', 'CXXSTD': '03,11,14,17', }, globalenv=globalenv),
+  linux_cxx("g++-8 gnu++03,11,14,17", "g++-8", packages="g++-8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-8', 'CXXSTD': '03,11,14,17', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
+  linux_cxx("g++-9 03,11,14,17", "g++-9", packages="g++-9", buildtype="boost", image="cppalliance/droneubuntu1404:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': '03,11,14,17,2a', }, globalenv=globalenv),
+  linux_cxx("g++-9 gnu++03,11,14,17", "g++-9", packages="g++-9", buildtype="boost", image="cppalliance/droneubuntu1404:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': '03,11,14,17,2a', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
   linux_cxx("g++-10 03,11,14,17,20", "g++-10", packages="g++-10", image="cppalliance/droneubuntu2004:1", buildtype="boost", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-10', 'CXXSTD': '03,11,14,17,20', }, globalenv=globalenv),
   linux_cxx("g++-10 gnu++03,11,14,17,20", "g++-10", packages="g++-10", image="cppalliance/droneubuntu2004:1", buildtype="boost", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-10', 'CXXSTD': '03,11,14,17,20', 'CXXSTD_DIALECT': 'cxxstd-dialect=gnu', }, globalenv=globalenv),
   linux_cxx("clang++-3.5 03", "clang++", packages="clang-3.5", llvm_os="precise", llvm_ver="3.5", buildtype="boost", image="cppalliance/droneubuntu1404:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.5', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
@@ -39,13 +39,12 @@ def main(ctx):
   linux_cxx("clang++-4.0 03", "clang++-4.0", packages="clang-4.0", llvm_os="xenial", llvm_ver="4.0", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-4.0', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
   linux_cxx("clang++-5.0 03", "clang++-5.0", packages="clang-5.0", llvm_os="xenial", llvm_ver="5.0", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-5.0', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
   linux_cxx("clang++-6.0 03", "clang++-6.0", packages="clang-6.0", llvm_os="xenial", llvm_ver="6.0", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-6.0', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
-  linux_cxx("clang++-7 03,11,14,17", "clang++-7", packages="clang-7", llvm_os="xenial", llvm_ver="7", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-7', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
-  linux_cxx("clang++-8 03,11,14,17", "clang++-8", packages="clang-8", llvm_os="xenial", llvm_ver="8", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-8', 'CXXSTD': '03,11,14,17,2a', }, globalenv=globalenv),
+  linux_cxx("clang++-7 03,11", "clang++-7", packages="clang-7", llvm_os="xenial", llvm_ver="7", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-7', 'CXXSTD': '03,11,14,1z', }, globalenv=globalenv),
+  linux_cxx("clang++-8 03,11", "clang++-8", packages="clang-8", llvm_os="xenial", llvm_ver="8", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-8', 'CXXSTD': '03,11,14,17,2a', }, globalenv=globalenv),
   linux_cxx("clang++-9 03,11,14,17,2a", "clang++-9", packages="clang-9", llvm_os="xenial", llvm_ver="9", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-9', 'CXXSTD': '03,11,14,17,2a', }, globalenv=globalenv),
   linux_cxx("clang++-10 03,11,14,17,20", "clang++-10", packages="clang-10", llvm_os="xenial", llvm_ver="10", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-10', 'CXXSTD': '03,11,14,17,20', }, globalenv=globalenv),
   osx_cxx("XCode-11.7 03,11,17,2a", "clang++", packages="", buildtype="boost", xcode_version="11.7", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '03,11,14,17,2a', }, globalenv=globalenv),
   osx_cxx("XCode-10.2 03,11,17,2a", "clang++", packages="", buildtype="boost", xcode_version="10.2", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '03,11,14,17,2a', }, globalenv=globalenv),
-  osx_cxx("XCode-9.4.1 03,11,14,17", "clang++", packages="", buildtype="boost", xcode_version="9.4.1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '03,11,14,17', }, globalenv=globalenv),
   ]
 
 # from https://github.com/boostorg/boost-ci

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
       matrix:
         compiler: [ g++-11, g++-12, clang++-14 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -65,7 +65,7 @@ jobs:
       matrix:
         compiler: [ clang++-11, clang++-12, clang++-13 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -109,7 +109,7 @@ jobs:
       matrix:
         compiler: [ g++-9, g++-10, clang++-9, clang++-10 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -146,21 +146,27 @@ jobs:
       - name: Test
         run: ../../../b2 toolset=$TOOLSET cxxstd=03,11,14,17,2a
         working-directory: ../boost-root/libs/config/test
-  macos_11:
-    runs-on: macos-11
+  ubuntu-bionic:
+    runs-on: ubuntu-18.04
     strategy:
       fail-fast: false
       matrix:
-        toolset: [ clang, gcc-11, gcc-10, gcc-9 ]
+        compiler: [ g++-7, g++-8, clang++-7, clang++-8 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
         with:
-          commit-filter: '[skip ci];[ci skip];[CI SKIP];[SKIP CI];***CI SKIP***;***SKIP CI***;[windows];[Windows];[WINDOWS];[linux];[Linux];[LINUX]'
+          commit-filter: '[skip ci];[ci skip];[CI SKIP];[SKIP CI];***CI SKIP***;***SKIP CI***;[windows];[Windows];[WINDOWS];[apple];[Apple];[APPLE]'
           commit-filter-separator: ';'
           fail-fast: true
+      - name: Set TOOLSET
+        run: echo ${{ matrix.compiler }} | awk '/^g/ { print "TOOLSET=gcc" } /^clang/ { print "TOOLSET=clang" }' >> $GITHUB_ENV
+      - name: Add repository
+        run: sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
+      - name: Install packages
+        run: sudo apt install g++-7 g++-8 clang-7 clang-8
       - name: Checkout main boost
         run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
       - name: Update Dependencies
@@ -175,20 +181,23 @@ jobs:
       - name: Generate headers
         run: ./b2 headers
         working-directory: ../boost-root
-      - name: Config info
-        run: ../../../b2 print_config_info toolset=${{ matrix.toolset }} cxxstd=03,11,14,17,2a
+      - name: Generate user config
+        run: 'echo "using $TOOLSET : : ${{ matrix.compiler }} ;" > ~/user-config.jam'
+        working-directory: ../boost-root
+      - name: Config info install
+        run: ../../../b2 print_config_info toolset=$TOOLSET cxxstd=03,11,14,17
         working-directory: ../boost-root/libs/config/test
       - name: Test
-        run: ../../../b2 toolset=${{ matrix.toolset }} cxxstd=03,11,14,17,2a
+        run: ../../../b2 toolset=$TOOLSET cxxstd=03,11,14,17
         working-directory: ../boost-root/libs/config/test
-  macos_12:
-    runs-on: macos-12
+  macos:
+    runs-on: macos-latest
     strategy:
       fail-fast: false
       matrix:
         toolset: [ clang ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -226,7 +235,7 @@ jobs:
       matrix:
         toolset: [ msvc-14.0 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -264,7 +273,7 @@ jobs:
       matrix:
         toolset: [ msvc-14.2 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -302,7 +311,7 @@ jobs:
       matrix:
         toolset: [ msvc-14.3 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -340,7 +349,7 @@ jobs:
       matrix:
         toolset: [ clang-msvc-14.3 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -375,8 +384,8 @@ jobs:
       matrix:
         qemu_arch: [ aarch64, s390x, ppc64le ]
     steps:
-      - uses: actions/checkout@v3
-      - uses: uraimo/run-on-arch-action@v2
+      - uses: actions/checkout@v2.1.0
+      - uses: uraimo/run-on-arch-action@v2.0.5
         name: Run commands
         id: runcmd
         with:
@@ -411,8 +420,8 @@ jobs:
       matrix:
         qemu_arch: [ aarch64, ppc64le ]
     steps:
-      - uses: actions/checkout@v3
-      - uses: uraimo/run-on-arch-action@v2
+      - uses: actions/checkout@v2.1.0
+      - uses: uraimo/run-on-arch-action@v2.0.5
         name: Run commands
         id: runcmd
         with:
@@ -448,7 +457,7 @@ jobs:
       matrix:
         compiler: [ emcc ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1
@@ -525,7 +534,7 @@ jobs:
       matrix:
         std: [ 11, 14, 17 ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - uses: mstachniuk/ci-skip@v1

CMakeLists.txt

@@ -3,6 +3,8 @@
 # Distributed under the Boost Software License, Version 1.0.
 # See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
 
+if(NOT DEFINED IDF_TARGET)
+
 # We support CMake 3.5, but prefer 3.16 policies and behavior
 cmake_minimum_required(VERSION 3.5...3.16)
 
@@ -12,3 +14,16 @@ add_library(boost_config INTERFACE)
 add_library(Boost::config ALIAS boost_config)
 
 target_include_directories(boost_config INTERFACE include)
+
+else()
+
+FILE(GLOB_RECURSE headers include/*.h include/*.hpp)
+
+idf_component_register(
+    SRCS
+        ${headers}
+    INCLUDE_DIRS
+        include
+)
+
+endif()

doc/macro_reference.qbk

@@ -656,7 +656,6 @@ that are not yet supported by a particular compiler or library.
 
 [[`BOOST_NO_CXX11_ADDRESSOF`][The standard library header <memory> has no working std::addressof.]]
 [[`BOOST_NO_CXX11_ALIGNAS`][The compiler does not support the `alignas` keyword.]]
-[[`BOOST_NO_CXX11_ALIGNOF`][The compiler does not support the `alignof` keyword.]]
 [[`BOOST_NO_CXX11_ALLOCATOR`][The standard library does not provide a C++11 version of `std::allocator` in <memory>.]]
 [[`BOOST_NO_CXX11_ATOMIC_SMART_PTR`][The standard library <memory> does not support atomic smart pointer operations.]]
 [[`BOOST_NO_CXX11_AUTO_DECLARATIONS`][The compiler does not support
@@ -1200,41 +1199,41 @@ struct foo{
 Normally evaluates to nothing, but evaluates to return x; if the compiler
 requires a return, even when it can never be reached.
 ]]
-[[`BOOST_FALLTHROUGH`][
-The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through
-between switch labels:
-``
- switch (x) {
- case 40:
- case 41:
-    if (truth_is_out_there) {
-       ++x;
-       BOOST_FALLTHROUGH;  // Use instead of/along with annotations in
-       // comments.
-    } else {
-      return x;
-    }
-    case 42:
-       ...
-``
-As shown in the example above, the BOOST_FALLTHROUGH macro should be
-followed by a semicolon. It is designed to mimic control-flow statements
-like 'break;', so it can be placed in most places where 'break;' can, but
-only if there are no statements on the execution path between it and the
-next switch label.
+[[`BOOST_FALLTHROUGH`][ 
+The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through 
+between switch labels: 
+`` 
+ switch (x) { 
+ case 40: 
+ case 41: 
+    if (truth_is_out_there) { 
+       ++x; 
+       BOOST_FALLTHROUGH;  // Use instead of/along with annotations in 
+       // comments. 
+    } else { 
+      return x; 
+    } 
+    case 42: 
+       ... 
+`` 
+As shown in the example above, the BOOST_FALLTHROUGH macro should be 
+followed by a semicolon. It is designed to mimic control-flow statements 
+like 'break;', so it can be placed in most places where 'break;' can, but 
+only if there are no statements on the execution path between it and the 
+next switch label. 
 
-When compiled with Clang >3.2 in C++11 mode, the BOOST_FALLTHROUGH macro is
-expanded to `[[clang::fallthrough]]` attribute, which is analysed when
-performing switch labels fall-through diagnostic ('-Wimplicit-fallthrough').
-See clang [@http://clang.llvm.org/docs/LanguageExtensions.html#clang__fallthrough
-documentation on language extensions for details.]
+When compiled with Clang >3.2 in C++11 mode, the BOOST_FALLTHROUGH macro is 
+expanded to `[[clang::fallthrough]]` attribute, which is analysed when 
+performing switch labels fall-through diagnostic ('-Wimplicit-fallthrough'). 
+See clang [@http://clang.llvm.org/docs/LanguageExtensions.html#clang__fallthrough 
+documentation on language extensions for details.] 
 
-When used with unsupported compilers, the BOOST_FALLTHROUGH macro has no
-effect on diagnostics.
+When used with unsupported compilers, the BOOST_FALLTHROUGH macro has no 
+effect on diagnostics. 
 
-In either case this macro has no effect on runtime behavior and performance
-of code.
-]]
+In either case this macro has no effect on runtime behavior and performance 
+of code. 
+]] 
 [[`BOOST_EXPLICIT_TEMPLATE_TYPE(t)`
 
   `BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t,v)`
@@ -1323,11 +1322,11 @@ used to create a mangled name in combination with a predefined macro such a
 \_\_LINE__.
 ]]
 [[`BOOST_RESTRICT`][
-This macro can be used in place of the compiler-specific variant of the C99 `restrict` keyword to
+This macro can be used in place of the compiler specific variant of the C99 `restrict` keyword to
 notify the compiler that, for the lifetime of the qualified pointer variable, only it and its
-derivative values will be used to access the object it references. This limits the effect of
-pointer aliasing and helps optimizers in generating better code. However, if this condition is
-violated, undefined behavior may occur.
+derivative value will be used to gain access to the object it references. This limits the effect of
+pointer aliasing and helps the optimizers in generating better code. However, i this condition is
+violated, undefined behavior may occurs.
 
 Usage example:
 ``
@@ -1406,11 +1405,11 @@ Usage example:
     handle_error("ptr is NULL");
 ``
 ]]
-[[`BOOST_ATTRIBUTE_UNUSED`][Expands to `__attribute__((unused))` when this is available -
+[[`BOOST_ATTRIBUTE_UNUSED`][Expands to `__attribute__((unused))` when this is available - 
 can be used to disable compiler warnings relating to unused types or variables.]]
-[[`BOOST_ATTRIBUTE_NODISCARD`][Expands to `[[nodiscard]]` when this is available -
+[[`BOOST_ATTRIBUTE_NODISCARD`][Expands to `[[nodiscard]]` when this is available - 
 can be used to create a warning when a type or variable is unused.]]
-[[`BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS`][Expands to `[[no_unique_address]]` when this is available -
+[[`BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS`][Expands to `[[no_unique_address]]` when this is available - 
 can be used to indicate that a non-static data member need not have a unique address (for example empty classes).]]
 [[`BOOST_MAY_ALIAS`, `BOOST_NO_MAY_ALIAS`][
 `BOOST_MAY_ALIAS` expands to a type attribute that can be used to mark types that may
@@ -1424,27 +1423,6 @@ Usage example:
   typedef unsigned int BOOST_MAY_ALIAS aliasing_uint;
 ``
 ]]
-[[`BOOST_DEPRECATED(M)`][Expands to an attribute for a symbol that generates warnings when that
-symbol is used in code. The warnings may contain a message `M`, which must be a string literal.
-This attribute may be applied to types, functions or objects and is typically used to mark
-parts of the API as deprecated with a recommendation of replacement.
-
-Example:
-``
-BOOST_DEPRECATED("Use bar() instead.")
-void foo();
-
-template< typename T >
-class BOOST_DEPRECATED("Use std::unique_ptr instead.") auto_ptr
-{
-};
-
-BOOST_DEPRECATED("Use std::numeric_limits<int>::max() instead.")
-const int max_int = 0x7fffffff;
-``
-
-The warnings issued by `BOOST_DEPRECATED` can be suppressed by defining
-`BOOST_ALLOW_DEPRECATED_SYMBOLS` or `BOOST_ALLOW_DEPRECATED` macros.]]
 [[`BOOST_PRAGMA_MESSAGE(M)`][Defined in header `<boost/config/pragma_message.hpp>`,
 this macro expands to the equivalent of `#pragma message(M)`. `M` must be a string
 literal.
@@ -1460,8 +1438,8 @@ this macro issues the message "This header is deprecated. Use `A` instead." via
 
 Example: `BOOST_HEADER_DEPRECATED("<boost/config/workaround.hpp>")`
 
-The messages issued by `BOOST_HEADER_DEPRECATED` can be suppressed by defining
-`BOOST_ALLOW_DEPRECATED_HEADERS` or `BOOST_ALLOW_DEPRECATED` macros.]]
+The messages issued by `BOOST_HEADER_DEPRECATED` can be suppressed by defining the macro
+`BOOST_ALLOW_DEPRECATED_HEADERS`.]]
 ]
 
 [endsect]
@@ -1536,12 +1514,9 @@ Defined if the Windows platform API is available.
 Defined if the dinkumware standard library is in use, takes the same value
 as the Dinkumware library version macro `_CPPLIB_VER` if defined, otherwise 1.
 ]]
-[[`BOOST_MSSTL_VERSION`][`<boost/config.hpp>`][
-Defined if the Microsoft Visual C++ standard library is in use.
-Has the value of `_MSVC_STL_VERSION` when that is defined, and a synthesized
-value of the same format otherwise. Example values are 143 for
-VS2022/msvc-14.3, 142 for VS2019/msvc-14.2, 141 for VS2017/msvc-14.1,
-140 for VS2015/msvc-14.0, 120 for VS2013/msvc-12.0, and so on.
+[[`BOOST_NO_WREGEX`][`<boost/regex.hpp>`][
+Defined if the regex library does not support wide character regular
+expressions.
 ]]
 [[`BOOST_COMPILER`][`<boost/config.hpp>`][
 Defined as a string describing the name and version number of the compiler
@@ -1689,15 +1664,6 @@ export/import of symbols from shared libraries.
 ['Deprecated. This macro is no longer necessary since BOOST_SYMBOL_EXPORT and BOOST_SYMBOL_IMPORT
 are now supplied. It is provided to support legacy code.]
 ]]
-[[`BOOST_DISABLE_EXPLICIT_SYMBOL_VISIBILITY`][
-Disables the effect of the BOOST_SYMBOL_EXPORT, BOOST_SYMBOL_IMPORT and BOOST_SYMBOL_VISIBLE macros, 
-in order to revert to the default compiler behaviour.
-Note that this option should never be used if Boost libraries are being linking against dynamically, 
-or if you are building a shared library that exposes Boost types in its public API. 
-It is however advisable when statically-linking against Boost to prevent Boost symbols from leaking from the binary: 
-for instance because you are building a plug-in for a software which may itself use Boost which could cause 
-ODR conflicts.
-]]
 ]
 
 Typical usage:

include/boost/config/compiler/borland.hpp

@@ -194,7 +194,6 @@
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/clang.hpp

@@ -240,10 +240,6 @@
 #  define BOOST_NO_CXX11_ALIGNAS
 #endif
 
-#if !__has_feature(cxx_alignof)
-#  define BOOST_NO_CXX11_ALIGNOF
-#endif
-
 #if !__has_feature(cxx_trailing_return)
 #  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #endif
@@ -329,18 +325,11 @@
 // All versions with __cplusplus above this value seem to support this:
 #  define BOOST_NO_CXX14_DIGIT_SEPARATORS
 #endif
-
-// Unreachable code markup
-#if defined(__has_builtin)
-#if __has_builtin(__builtin_unreachable)
+//
+// __builtin_unreachable:
+#if defined(__has_builtin) && __has_builtin(__builtin_unreachable)
 #define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
 #endif
-#endif
-
-// Deprecated symbol markup
-#if __has_attribute(deprecated)
-#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
-#endif
 
 #if (__clang_major__ == 3) && (__clang_minor__ == 0)
 // Apparently a clang bug:

include/boost/config/compiler/clang_version.hpp

@@ -4,20 +4,14 @@
 
 #if !defined(__APPLE__)
 
-# define BOOST_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__ % 100)
+# define BOOST_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
 
 #else
-# define BOOST_CLANG_REPORTED_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__ % 100)
+# define BOOST_CLANG_REPORTED_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
 
 // https://en.wikipedia.org/wiki/Xcode#Toolchain_versions
 
-# if BOOST_CLANG_REPORTED_VERSION >= 140000
-#   define BOOST_CLANG_VERSION 140000
-
-# elif BOOST_CLANG_REPORTED_VERSION >= 130100
-#   define BOOST_CLANG_VERSION 130000
-
-# elif BOOST_CLANG_REPORTED_VERSION >= 130000
+# if BOOST_CLANG_REPORTED_VERSION >= 130000
 #   define BOOST_CLANG_VERSION 120000
 
 # elif BOOST_CLANG_REPORTED_VERSION >= 120005

include/boost/config/compiler/codegear.hpp

@@ -260,7 +260,6 @@
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/common_edg.hpp

@@ -92,7 +92,6 @@
 #define BOOST_NO_CXX11_TEMPLATE_ALIASES
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/cray.hpp

@@ -375,7 +375,6 @@
 
 #if __cplusplus >= 201103L
 #undef  BOOST_NO_CXX11_ALIGNAS
-#undef  BOOST_NO_CXX11_ALIGNOF
 #undef  BOOST_NO_CXX11_DECLTYPE_N3276
 #define BOOST_NO_CXX11_HDR_ATOMIC
 #undef  BOOST_NO_CXX11_HDR_FUNCTIONAL

include/boost/config/compiler/digitalmars.hpp

@@ -79,7 +79,6 @@
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/gcc.hpp

@@ -219,7 +219,6 @@
 #  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
 #  define BOOST_NO_CXX11_RAW_LITERALS
 #  define BOOST_NO_CXX11_UNICODE_LITERALS
-#  define BOOST_NO_CXX11_ALIGNOF
 #endif
 
 // C++0x features in 4.5.1 and later
@@ -341,18 +340,12 @@
 // Type aliasing hint. Supported since gcc 3.3.
 #define BOOST_MAY_ALIAS __attribute__((__may_alias__))
 
-// Unreachable code markup
+//
+// __builtin_unreachable:
 #if BOOST_GCC_VERSION >= 40500
 #define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
 #endif
 
-// Deprecated symbol markup
-#if BOOST_GCC_VERSION >= 40500
-#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
-#else
-#define BOOST_DEPRECATED(msg) __attribute__((deprecated))
-#endif
-
 #ifndef BOOST_COMPILER
 #  define BOOST_COMPILER "GNU C++ version " __VERSION__
 #endif
@@ -366,7 +359,7 @@
 
 // versions check:
 // we don't know gcc prior to version 3.30:
-#if (BOOST_GCC_VERSION < 30300)
+#if (BOOST_GCC_VERSION< 30300)
 #  error "Compiler not configured - please reconfigure"
 #endif
 //

include/boost/config/compiler/gcc_xml.hpp

@@ -57,7 +57,6 @@
 #  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 #  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #  define BOOST_NO_CXX11_ALIGNAS
-#  define BOOST_NO_CXX11_ALIGNOF
 #  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #  define BOOST_NO_CXX11_INLINE_NAMESPACES
 #  define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/hp_acc.hpp

@@ -121,7 +121,6 @@
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/intel.hpp

@@ -483,7 +483,6 @@ template<> struct assert_intrinsic_wchar_t<unsigned short> {};
 // BOOST_NO_CXX11_ALIGNAS
 #if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730))
 #  undef BOOST_NO_CXX11_ALIGNAS
-#  undef BOOST_NO_CXX11_ALIGNOF
 #endif
 
 // BOOST_NO_CXX11_TRAILING_RESULT_TYPES

include/boost/config/compiler/metrowerks.hpp

@@ -122,7 +122,6 @@
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/mpw.hpp

@@ -71,7 +71,6 @@
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/pathscale.hpp

@@ -84,7 +84,6 @@
 #  define BOOST_NO_CXX11_HDR_CHRONO
 #  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #  define BOOST_NO_CXX11_ALIGNAS
-#  define BOOST_NO_CXX11_ALIGNOF
 #  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #  define BOOST_NO_CXX11_INLINE_NAMESPACES
 #  define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/sunpro_cc.hpp

@@ -86,12 +86,6 @@
 #  define BOOST_SYMBOL_VISIBLE __global
 #endif
 
-// Deprecated symbol markup
-// Oracle Studio 12.4 supports deprecated attribute with a message; this is the first release that supports the attribute.
-#if (__SUNPRO_CC >= 0x5130)
-#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
-#endif
-
 #if (__SUNPRO_CC < 0x5130)
 // C++03 features in 12.4:
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
@@ -126,7 +120,6 @@
 #define BOOST_NO_CXX11_TEMPLATE_ALIASES
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_FINAL

include/boost/config/compiler/vacpp.hpp

@@ -133,7 +133,6 @@
 #  define BOOST_NO_CXX11_VARIADIC_MACROS
 #endif
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS

include/boost/config/compiler/visualc.hpp

@@ -107,14 +107,6 @@
 #  define BOOST_NO_RTTI
 #endif
 
-// Deprecated symbol markup
-#if (_MSC_VER >= 1400)
-#define BOOST_DEPRECATED(msg) __declspec(deprecated(msg))
-#else
-// MSVC 7.1 only supports the attribute without a message
-#define BOOST_DEPRECATED(msg) __declspec(deprecated)
-#endif
-
 //
 // TR1 features:
 //
@@ -183,7 +175,6 @@
 #  define BOOST_NO_CXX11_REF_QUALIFIERS
 #  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #  define BOOST_NO_CXX11_ALIGNAS
-#  define BOOST_NO_CXX11_ALIGNOF
 #  define BOOST_NO_CXX11_INLINE_NAMESPACES
 #  define BOOST_NO_CXX11_CHAR16_T
 #  define BOOST_NO_CXX11_CHAR32_T
@@ -271,7 +262,7 @@
 #ifndef BOOST_NO_CXX11_THREAD_LOCAL
 #  define BOOST_NO_CXX11_THREAD_LOCAL
 #endif
-#if !defined(BOOST_NO_SFINAE_EXPR) && !defined(_MSVC_LANG)
+#ifndef BOOST_NO_SFINAE_EXPR
 #  define BOOST_NO_SFINAE_EXPR
 #endif
 #ifndef BOOST_NO_CXX11_REF_QUALIFIERS
@@ -365,8 +356,6 @@
 #     define BOOST_COMPILER_VERSION 14.1
 #   elif _MSC_VER < 1930
 #     define BOOST_COMPILER_VERSION 14.2
-#   elif _MSC_VER < 1940
-#     define BOOST_COMPILER_VERSION 14.3
 #   else
 #     define BOOST_COMPILER_VERSION _MSC_VER
 #   endif
@@ -378,8 +367,8 @@
 #include <boost/config/pragma_message.hpp>
 
 //
-// last known and checked version is 19.3x (VS2022):
-#if (_MSC_VER >= 1940)
+// last known and checked version is 19.20.27508 (VC++ 2019 RC3):
+#if (_MSC_VER > 1920)
 #  if defined(BOOST_ASSERT_CONFIG)
 #     error "Boost.Config is older than your current compiler version."
 #  elif !defined(BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE)

include/boost/config/compiler/xlcpp.hpp

@@ -184,10 +184,6 @@
 #  define BOOST_NO_CXX11_ALIGNAS
 #endif
 
-#if !__has_feature(cxx_alignof)
-#  define BOOST_NO_CXX11_ALIGNOF
-#endif
-
 #if !__has_feature(cxx_trailing_return)
 #  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #endif
@@ -274,10 +270,6 @@
 #  define BOOST_NO_CXX14_DIGIT_SEPARATORS
 #endif
 
-// Deprecated symbol markup
-#if __has_attribute(deprecated)
-#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
-#endif
 
 // Unused attribute:
 #if defined(__GNUC__) && (__GNUC__ >= 4)

include/boost/config/compiler/xlcpp_zos.hpp

@@ -142,7 +142,6 @@
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_ALIGNOF
 #define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #define BOOST_NO_CXX14_VARIABLE_TEMPLATES
 #define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION

include/boost/config/detail/suffix.hpp

@@ -47,22 +47,6 @@
 # define BOOST_SYMBOL_VISIBLE
 #endif
 
-//
-// disable explicitly enforced visibility
-//
-#if defined(BOOST_DISABLE_EXPLICIT_SYMBOL_VISIBILITY)
-
-#undef BOOST_SYMBOL_EXPORT
-#define BOOST_SYMBOL_EXPORT
-
-#undef BOOST_SYMBOL_IMPORT
-#define BOOST_SYMBOL_IMPORT
-
-#undef BOOST_SYMBOL_VISIBLE
-#define BOOST_SYMBOL_VISIBLE
-
-#endif
-
 //
 // look for long long by looking for the appropriate macros in <limits.h>.
 // Note that we use limits.h rather than climits for maximal portability,
@@ -684,23 +668,6 @@ namespace std{ using ::type_info; }
 #  define BOOST_NORETURN
 #endif
 
-// BOOST_DEPRECATED -------------------------------------------//
-// The macro can be used to mark deprecated symbols, such as functions, objects and types.
-// Any code that uses these symbols will produce warnings, possibly with a message specified
-// as an argument. The warnings can be suppressed by defining BOOST_ALLOW_DEPRECATED_SYMBOLS
-// or BOOST_ALLOW_DEPRECATED.
-#if !defined(BOOST_DEPRECATED) && __cplusplus >= 201402
-#define BOOST_DEPRECATED(msg) [[deprecated(msg)]]
-#endif
-
-#if defined(BOOST_ALLOW_DEPRECATED_SYMBOLS) || defined(BOOST_ALLOW_DEPRECATED)
-#undef BOOST_DEPRECATED
-#endif
-
-#if !defined(BOOST_DEPRECATED)
-#define BOOST_DEPRECATED(msg)
-#endif
-
 // Branch prediction hints
 // These macros are intended to wrap conditional expressions that yield true or false
 //
@@ -1048,9 +1015,6 @@ namespace std{ using ::type_info; }
 #else
 #define BOOST_CXX14_CONSTEXPR constexpr
 #endif
-#if !defined(BOOST_NO_CXX17_STRUCTURED_BINDINGS) && defined(BOOST_NO_CXX11_HDR_TUPLE)
-#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
-#endif
 
 //
 // C++17 inline variables
@@ -1074,22 +1038,9 @@ namespace std{ using ::type_info; }
 //
 // Unused variable/typedef workarounds:
 //
-#ifndef BOOST_ATTRIBUTE_UNUSED
-#  if defined(__has_attribute) && defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x5130)
-#    if __has_attribute(maybe_unused)
-#       define BOOST_ATTRIBUTE_UNUSED [[maybe_unused]]
-#    endif
-#  elif defined(__has_cpp_attribute)
-#    if __has_cpp_attribute(maybe_unused)
-#      define BOOST_ATTRIBUTE_UNUSED [[maybe_unused]]
-#    endif
-#  endif
-#endif
-
 #ifndef BOOST_ATTRIBUTE_UNUSED
 #  define BOOST_ATTRIBUTE_UNUSED
 #endif
-
 //
 // [[nodiscard]]:
 //

include/boost/config/header_deprecated.hpp

@@ -17,7 +17,7 @@
 
 #include <boost/config/pragma_message.hpp>
 
-#if defined(BOOST_ALLOW_DEPRECATED_HEADERS) || defined(BOOST_ALLOW_DEPRECATED)
+#if defined(BOOST_ALLOW_DEPRECATED_HEADERS)
 # define BOOST_HEADER_DEPRECATED(a)
 #else
 # define BOOST_HEADER_DEPRECATED(a) BOOST_PRAGMA_MESSAGE("This header is deprecated. Use " a " instead.")

include/boost/config/stdlib/dinkumware.hpp

@@ -285,36 +285,6 @@
 #  define BOOST_DINKUMWARE_STDLIB 1
 #endif
 
-// BOOST_MSSTL_VERSION: as _MSVC_STL_VERSION, but for earlier releases as well
-
-#if defined(_MSVC_STL_VERSION) // VS2017 (14.1) and above
-#  define BOOST_MSSTL_VERSION _MSVC_STL_VERSION
-
-#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 650 // VS2015 (14.0)
-#  define BOOST_MSSTL_VERSION 140
-
-#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 610 // VS2013 (12.0)
-#  define BOOST_MSSTL_VERSION 120
-
-#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 540 // VS2012 (11.0)
-#  define BOOST_MSSTL_VERSION 110
-
-#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 520 // VS2010 (10.0)
-#  define BOOST_MSSTL_VERSION 100
-
-#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 505 // VS2008SP1 (9.0)
-#  define BOOST_MSSTL_VERSION 91
-
-#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 503 // VS2008 (also 9.0)
-#  define BOOST_MSSTL_VERSION 90
-
-#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 405 // VS2005 (8.0)
-#  define BOOST_MSSTL_VERSION 80
-
-#endif
-
-//
-
 #ifdef _CPPLIB_VER
 #  define BOOST_STDLIB "Dinkumware standard library version " BOOST_STRINGIZE(_CPPLIB_VER)
 #else

include/boost/config/stdlib/libcpp.hpp

@@ -168,13 +168,4 @@
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
 
-#if _LIBCPP_VERSION >= 15000
-//
-// Unary function is now deprecated in C++11 and later:
-//
-#if __cplusplus >= 201103L
-#define BOOST_NO_CXX98_FUNCTION_BASE
-#endif
-#endif
-
 //  --- end ---

include/boost/config/stdlib/libstdcpp3.hpp

@@ -139,16 +139,7 @@
 //
 #ifdef __clang__
 
-#ifdef _GLIBCXX_RELEASE
-#  define BOOST_LIBSTDCXX_VERSION (_GLIBCXX_RELEASE * 10000 + 100)
-#else
-//
-// We figure out which gcc version issued this std lib
-// by checking which headers are available:
-//
-#if __has_include(<expected>)
-#  define BOOST_LIBSTDCXX_VERSION 120100
-#elif __has_include(<source_location>)
+#if __has_include(<source_location>)
 #  define BOOST_LIBSTDCXX_VERSION 110100
 #elif __has_include(<compare>)
 #  define BOOST_LIBSTDCXX_VERSION 100100
@@ -177,7 +168,6 @@
 #elif __has_include(<array>)
 #  define BOOST_LIBSTDCXX_VERSION 40300
 #endif
-#endif
 //
 // If BOOST_HAS_FLOAT128 is set, now that we know the std lib is libstdc++3, check to see if the std lib is
 // configured to support this type.  If not disable it:
@@ -267,7 +257,7 @@ extern "C" char *gets (char *__s);
 #     if !_GLIBCXX_DEPRECATED
 #        define BOOST_NO_AUTO_PTR
 #     endif
-#  elif !defined(_GLIBCXX_USE_DEPRECATED) || !_GLIBCXX_USE_DEPRECATED
+#  elif !_GLIBCXX_USE_DEPRECATED
 #     define BOOST_NO_AUTO_PTR
 #     define BOOST_NO_CXX98_BINDERS
 #  endif
@@ -439,13 +429,6 @@ extern "C" char *gets (char *__s);
 #endif
 #endif
 
-#if defined(__clang__) && (BOOST_LIBSTDCXX_VERSION < 40300) && !defined(BOOST_NO_CXX11_NULLPTR)
-#  define BOOST_NO_CXX11_NULLPTR
-#endif
-#if defined(__clang__) && (BOOST_LIBSTDCXX_VERSION < 40300) && defined(BOOST_HAS_INT128) && defined(__APPLE_CC__)
-#undef BOOST_HAS_INT128
-#endif
-
 //
 // Headers not present on Solaris with the Oracle compiler:
 #if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5140)
@@ -474,7 +457,7 @@ extern "C" char *gets (char *__s);
 #  endif
 #endif
 
-#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX) && (__GNUC__ < 6)
+#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX)
 // Timed mutexes are not always available:
 #  define BOOST_NO_CXX11_HDR_MUTEX
 #endif

include/boost/limits.hpp

@@ -59,8 +59,8 @@ namespace std
       BOOST_STATIC_CONSTANT(bool, is_integer = true);
       BOOST_STATIC_CONSTANT(bool, is_exact = true);
       BOOST_STATIC_CONSTANT(int, radix = 2);
-      static BOOST_LLT epsilon() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_LLT round_error() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
+      static BOOST_LLT epsilon() throw() { return 0; };
+      static BOOST_LLT round_error() throw() { return 0; };
 
       BOOST_STATIC_CONSTANT(int, min_exponent = 0);
       BOOST_STATIC_CONSTANT(int, min_exponent10 = 0);
@@ -72,10 +72,10 @@ namespace std
       BOOST_STATIC_CONSTANT(bool, has_signaling_NaN = false);
       BOOST_STATIC_CONSTANT(bool, has_denorm = false);
       BOOST_STATIC_CONSTANT(bool, has_denorm_loss = false);
-      static BOOST_LLT infinity() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_LLT quiet_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_LLT signaling_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_LLT denorm_min() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
+      static BOOST_LLT infinity() throw() { return 0; };
+      static BOOST_LLT quiet_NaN() throw() { return 0; };
+      static BOOST_LLT signaling_NaN() throw() { return 0; };
+      static BOOST_LLT denorm_min() throw() { return 0; };
 
       BOOST_STATIC_CONSTANT(bool, is_iec559 = false);
       BOOST_STATIC_CONSTANT(bool, is_bounded = true);
@@ -112,8 +112,8 @@ namespace std
       BOOST_STATIC_CONSTANT(bool, is_integer = true);
       BOOST_STATIC_CONSTANT(bool, is_exact = true);
       BOOST_STATIC_CONSTANT(int, radix = 2);
-      static BOOST_ULLT epsilon() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_ULLT round_error() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
+      static BOOST_ULLT epsilon() throw() { return 0; };
+      static BOOST_ULLT round_error() throw() { return 0; };
 
       BOOST_STATIC_CONSTANT(int, min_exponent = 0);
       BOOST_STATIC_CONSTANT(int, min_exponent10 = 0);
@@ -125,10 +125,10 @@ namespace std
       BOOST_STATIC_CONSTANT(bool, has_signaling_NaN = false);
       BOOST_STATIC_CONSTANT(bool, has_denorm = false);
       BOOST_STATIC_CONSTANT(bool, has_denorm_loss = false);
-      static BOOST_ULLT infinity() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_ULLT quiet_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_ULLT signaling_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
-      static BOOST_ULLT denorm_min() BOOST_NOEXCEPT_OR_NOTHROW { return 0; };
+      static BOOST_ULLT infinity() throw() { return 0; };
+      static BOOST_ULLT quiet_NaN() throw() { return 0; };
+      static BOOST_ULLT signaling_NaN() throw() { return 0; };
+      static BOOST_ULLT denorm_min() throw() { return 0; };
 
       BOOST_STATIC_CONSTANT(bool, is_iec559 = false);
       BOOST_STATIC_CONSTANT(bool, is_bounded = true);

include/boost/version.hpp

@@ -19,7 +19,7 @@
 //  BOOST_VERSION / 100 % 1000 is the minor version
 //  BOOST_VERSION / 100000 is the major version
 
-#define BOOST_VERSION 108200
+#define BOOST_VERSION 108000
 
 //
 //  BOOST_LIB_VERSION must be defined to be the same as BOOST_VERSION
@@ -27,6 +27,6 @@
 //  number, y is the minor version number, and z is the patch level if not 0.
 //  This is used by <config/auto_link.hpp> to select which library version to link to.
 
-#define BOOST_LIB_VERSION "1_82"
+#define BOOST_LIB_VERSION "1_80"
 
 #endif

test/Jamfile.v2

@@ -84,9 +84,9 @@ test-suite config
      [ run config_info.cpp : : : <test-info>always_show_run_output <threading>single <toolset>msvc:<runtime-link>static <toolset>msvc:<link>static <toolset>msvc:<warnings-as-errors>on <toolset>gcc:<warnings-as-errors>on <toolset>clang:<warnings-as-errors>on ]
      [ run config_info.cpp : : : <test-info>always_show_run_output <threading>multi <toolset>msvc:<warnings-as-errors>on <toolset>gcc:<warnings-as-errors>on <toolset>clang:<warnings-as-errors>on : config_info_threaded ]
      [ run config_info.cpp : : : <test-info>always_show_run_output <rtti>off <toolset>msvc:<warnings-as-errors>on <toolset>gcc:<warnings-as-errors>on <toolset>clang:<warnings-as-errors>on : config_info_no_rtti ]
-     [ run config_info.cpp : : : <test-info>always_show_run_output <exception-handling>off
-          <target-os>vxworks:<build>no
-          : config_info_no_except ]
+     [ run config_info.cpp : : : <test-info>always_show_run_output <exception-handling>off 
+     		<target-os>vxworks:<build>no      
+     		: config_info_no_except ]
      [ run math_info.cpp : : : <test-info>always_show_run_output <toolset>borland:<runtime-link>static <toolset>borland:<link>static ]
      [ run abi/abi_test.cpp abi/main.cpp ]
      [ run limits_test.cpp ]
@@ -113,12 +113,11 @@ test-suite config
     [ run helper_macros_test.cpp ]
     [ compile pragma_message_test.cpp ]
     [ compile header_deprecated_test.cpp ]
-    [ compile symbol_deprecated_test.cpp ]
     [ compile boost_override_test.cpp ]
   ;
 
 obj has_clang_implicit_fallthrough : cmd_line_check.cpp :
-    <toolset>clang:<cxxflags>"-std=c++11 -Wimplicit-fallthrough" <warnings-as-errors>on <warnings>all ;
+		<toolset>clang:<cxxflags>"-std=c++11 -Wimplicit-fallthrough" <warnings-as-errors>on <warnings>all ;
 
 explicit has_clang_implicit_fallthrough ;
 
@@ -129,9 +128,9 @@ explicit math_info_printer ;
 
 actions print-run
 {
-    echo With Standard Version $(STANDARD:E=default)
-    echo =====================================================================
-    $(>)
+      echo With Standard Version $(STANDARD:E=default)
+      echo =====================================================================
+      $(>)
 }
 
 rule print-run ( target : sources * : properties * )
@@ -148,3 +147,4 @@ explicit print_math_info ;
 exe config_info_travis : config_info.cpp ;
 install config_info_travis_install : config_info_travis : <location>. ;
 explicit config_info_travis_install ;
+

test/all/Jamfile.v2

@@ -193,9 +193,6 @@ test-suite "BOOST_NO_CXX11_ADDRESSOF" :
 test-suite "BOOST_NO_CXX11_ALIGNAS" : 
 [ run ../no_cxx11_alignas_pass.cpp ]
 [ compile-fail ../no_cxx11_alignas_fail.cpp ] ;
-test-suite "BOOST_NO_CXX11_ALIGNOF" : 
-[ run ../no_cxx11_alignof_pass.cpp ]
-[ compile-fail ../no_cxx11_alignof_fail.cpp ] ;
 test-suite "BOOST_NO_CXX11_ALLOCATOR" : 
 [ run ../no_cxx11_allocator_pass.cpp ]
 [ compile-fail ../no_cxx11_allocator_fail.cpp ] ;

test/boost_no_cxx11_alignof.ipp

@@ -1,20 +0,0 @@
-//  Copyright Peter Dimov 2022
-
-//  Use, modification and distribution are subject to the
-//  Boost Software License, Version 1.0. (See accompanying file
-//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-//  See http://www.boost.org/libs/config for more information.
-
-//  MACRO:         BOOST_NO_CXX11_ALIGNOF
-//  TITLE:         C++11 alignof keyword.
-//  DESCRIPTION:   The compiler does not support the C++11 alignof keyword.
-
-namespace boost_no_cxx11_alignof {
-
-int test()
-{
-    return alignof(int) == alignof(int(&)[2])? 0: 1;
-}
-
-}

test/boost_no_cxx11_hdr_type_traits.ipp

@@ -99,11 +99,8 @@ int test()
   using std::remove_all_extents;
   using std::remove_pointer;
   using std::add_pointer;
-#if !((__cplusplus > 202002L) || (defined(_MSVC_LANG) && (_MSVC_LANG > 202002L)))
-  // deprecated in C++23:
   using std::aligned_storage;
   using std::aligned_union;
-#endif
   using std::decay;
   using std::enable_if;
   using std::conditional;

test/boost_no_unified_init.ipp

@@ -34,7 +34,7 @@ struct IdString
 {
    std::string name;
    int identifier;
-   bool operator == (const IdString& other)const
+   bool operator == (const IdString& other)
    {
       return identifier == other.identifier && name == other.name;
    }

test/config_info.cpp

@@ -1089,7 +1089,6 @@ void print_boost_macros()
    PRINT_MACRO(BOOST_NO_CXX11);
    PRINT_MACRO(BOOST_NO_CXX11_ADDRESSOF);
    PRINT_MACRO(BOOST_NO_CXX11_ALIGNAS);
-   PRINT_MACRO(BOOST_NO_CXX11_ALIGNOF);
    PRINT_MACRO(BOOST_NO_CXX11_ALLOCATOR);
    PRINT_MACRO(BOOST_NO_CXX11_ATOMIC_SMART_PTR);
    PRINT_MACRO(BOOST_NO_CXX11_AUTO_DECLARATIONS);
@@ -1278,7 +1277,6 @@ void print_boost_macros()
    PRINT_MACRO(BOOST_CLANG);
    PRINT_MACRO(BOOST_CLANG_VERSION);
    PRINT_MACRO(BOOST_LIBSTDCXX_VERSION);
-   PRINT_MACRO(BOOST_MSSTL_VERSION);
    PRINT_MACRO(BOOST_STD_EXTENSION_NAMESPACE);
    PRINT_MACRO(BOOST_UNREACHABLE_RETURN(0));
    PRINT_MACRO(BOOST_CONSTEXPR);

test/config_test.cpp

@@ -122,11 +122,6 @@ namespace boost_no_cxx11_addressof = empty_boost;
 #else
 namespace boost_no_cxx11_alignas = empty_boost;
 #endif
-#ifndef BOOST_NO_CXX11_ALIGNOF
-#include "boost_no_cxx11_alignof.ipp"
-#else
-namespace boost_no_cxx11_alignof = empty_boost;
-#endif
 #ifndef BOOST_NO_CXX11_ALLOCATOR
 #include "boost_no_cxx11_allocator.ipp"
 #else
@@ -1441,11 +1436,6 @@ int main( int, char *[] )
       std::cerr << "Failed test for BOOST_NO_CXX11_ALIGNAS at: " << __FILE__ << ":" << __LINE__ << std::endl;
       ++error_count;
    }
-   if(0 != boost_no_cxx11_alignof::test())
-   {
-      std::cerr << "Failed test for BOOST_NO_CXX11_ALIGNOF at: " << __FILE__ << ":" << __LINE__ << std::endl;
-      ++error_count;
-   }
    if(0 != boost_no_cxx11_allocator::test())
    {
       std::cerr << "Failed test for BOOST_NO_CXX11_ALLOCATOR at: " << __FILE__ << ":" << __LINE__ << std::endl;

test/no_cxx11_alignof_fail.cpp

@@ -1,37 +0,0 @@
-//  This file was automatically generated on Sun Apr 28 18:36:48 2013
-//  by libs/config/tools/generate.cpp
-//  Copyright John Maddock 2002-4.
-//  Use, modification and distribution are subject to the 
-//  Boost Software License, Version 1.0. (See accompanying file 
-//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-//  See http://www.boost.org/libs/config for the most recent version.//
-//  Revision $Id$
-//
-
-
-// Test file for macro BOOST_NO_CXX11_ALIGNOF
-// This file should not compile, if it does then
-// BOOST_NO_CXX11_ALIGNOF should not be defined.
-// See file boost_no_cxx11_alignof.ipp for details
-
-// Must not have BOOST_ASSERT_CONFIG set; it defeats
-// the objective of this file:
-#ifdef BOOST_ASSERT_CONFIG
-#  undef BOOST_ASSERT_CONFIG
-#endif
-
-#include <boost/config.hpp>
-#include "test.hpp"
-
-#ifdef BOOST_NO_CXX11_ALIGNOF
-#include "boost_no_cxx11_alignof.ipp"
-#else
-#error "this file should not compile"
-#endif
-
-int main( int, char *[] )
-{
-   return boost_no_cxx11_alignof::test();
-}
-

test/no_cxx11_alignof_pass.cpp

@@ -1,37 +0,0 @@
-//  This file was automatically generated on Sun Apr 28 18:36:48 2013
-//  by libs/config/tools/generate.cpp
-//  Copyright John Maddock 2002-4.
-//  Use, modification and distribution are subject to the 
-//  Boost Software License, Version 1.0. (See accompanying file 
-//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-//  See http://www.boost.org/libs/config for the most recent version.//
-//  Revision $Id$
-//
-
-
-// Test file for macro BOOST_NO_CXX11_ALIGNOF
-// This file should compile, if it does not then
-// BOOST_NO_CXX11_ALIGNOF should be defined.
-// See file boost_no_cxx11_alignof.ipp for details
-
-// Must not have BOOST_ASSERT_CONFIG set; it defeats
-// the objective of this file:
-#ifdef BOOST_ASSERT_CONFIG
-#  undef BOOST_ASSERT_CONFIG
-#endif
-
-#include <boost/config.hpp>
-#include "test.hpp"
-
-#ifndef BOOST_NO_CXX11_ALIGNOF
-#include "boost_no_cxx11_alignof.ipp"
-#else
-namespace boost_no_cxx11_alignof = empty_boost;
-#endif
-
-int main( int, char *[] )
-{
-   return boost_no_cxx11_alignof::test();
-}
-

test/symbol_deprecated_test.cpp

@@ -1,19 +0,0 @@
-//  Copyright 2022 Andrey Semashev.
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/config.hpp>
-
-BOOST_DEPRECATED("Use bar() instead.")
-void foo();
-
-template< typename T >
-class BOOST_DEPRECATED("Use std::unique_ptr instead.") my_auto_ptr
-{
-};
-
-BOOST_DEPRECATED("Use std::numeric_limits<int>::max() instead.")
-const int max_int = 0x7fffffff;