diff --git a/.ci/azp-linux-test.yml b/.ci/azp-linux-test.yml
index 9736e215d7..393a01b46a 100644
--- a/.ci/azp-linux-test.yml
+++ b/.ci/azp-linux-test.yml
@@ -1,3 +1,8 @@
+parameters:
+- name: b2_opts
+  type: string
+  default: ''
+
 steps:
 - bash: |
     set -e
@@ -26,16 +31,16 @@ steps:
   displayName: Test
 - bash: |
     set -e
-    ./src/engine/b2 b2 warnings-as-errors=on variant=debug,release address-model=32,64 toolset=${TOOLSET}
+    ./src/engine/b2 b2 warnings-as-errors=on variant=debug,release ${TOOLSET:+toolset=$TOOLSET} ${{ parameters.b2_opts }}
   displayName: "No Warnings"
 - bash: |
     set -e
     ./bootstrap.sh ${TOOLSET}
-    ./b2 --prefix=$HOME/temp/.b2 install toolset=${TOOLSET}
+    ./b2 --prefix=$HOME/temp/.b2 install ${TOOLSET:+toolset=$TOOLSET} ${{ parameters.b2_opts }}
     rm ./b2
     export PATH=$HOME/temp/.b2/bin:$PATH
     cd $HOME
     touch build.jam
     b2 -v
-    b2 -n --debug-configuration toolset=${TOOLSET}
+    b2 -n --debug-configuration ${TOOLSET:+toolset=$TOOLSET} ${{ parameters.b2_opts }}
   displayName: Bootstrap
diff --git a/.ci/azp-macos-test.yml b/.ci/azp-macos-test.yml
index 1e517948b4..b93ea97393 100644
--- a/.ci/azp-macos-test.yml
+++ b/.ci/azp-macos-test.yml
@@ -1,3 +1,8 @@
+parameters:
+- name: b2_opts
+  type: string
+  default: ''
+
 steps:
 - bash: |
     set -e
@@ -20,16 +25,16 @@ steps:
   displayName: Test
 - bash: |
     set -e
-    ./src/engine/b2 b2 warnings-as-errors=on variant=debug,release address-model=32,64 ${TOOLSET:+toolset=$TOOLSET}
+    ./src/engine/b2 b2 warnings-as-errors=on variant=debug,release ${TOOLSET:+toolset=$TOOLSET} ${{ parameters.b2_opts }}
   displayName: "No Warnings"
 - bash: |
     set -e
     ./bootstrap.sh ${TOOLSET}
-    ./b2 --prefix=$HOME/temp/.b2 install ${TOOLSET:+toolset=$TOOLSET}
+    ./b2 --prefix=$HOME/temp/.b2 install ${TOOLSET:+toolset=$TOOLSET} ${{ parameters.b2_opts }}
     rm ./b2
     export PATH=$HOME/temp/.b2/bin:$PATH
     cd $HOME
     touch build.jam
     b2 -v
-    b2 -n --debug-configuration ${TOOLSET:+toolset=$TOOLSET}
+    b2 -n --debug-configuration ${TOOLSET:+toolset=$TOOLSET} ${{ parameters.b2_opts }}
   displayName: Bootstrap
diff --git a/.ci/azp-windows-test.yml b/.ci/azp-windows-test.yml
index 037aeccdb4..0f1e68cafd 100644
--- a/.ci/azp-windows-test.yml
+++ b/.ci/azp-windows-test.yml
@@ -1,3 +1,8 @@
+parameters:
+- name: b2_opts
+  type: string
+  default: ''
+
 steps:
 - powershell: |
     Set-PSDebug -Trace 1
@@ -22,7 +27,7 @@ steps:
     $env:HOME = $env:HOMEDRIVE + $env:HOMEPATH
     $env:path += ';' + $env:CXX_PATH
     echo "using" $env:TEST_TOOLSET ":" ":" $env:CXX ";" > ${env:HOME}/user-config.jam
-    ./src/engine/b2.exe --debug-configuration b2 warnings-as-errors=on variant=debug,release toolset=$env:TEST_TOOLSET
+    ./src/engine/b2.exe --debug-configuration b2 warnings-as-errors=on variant=debug,release toolset=$env:TEST_TOOLSET ${{ parameters.b2_opts }}
   displayName: "No Warnings"
 - powershell: |
     Set-PSDebug -Trace 1
@@ -30,11 +35,11 @@ steps:
     $env:path += ';' + $env:CXX_PATH
     echo "using" $env:TEST_TOOLSET ":" ":" $env:CXX ";" > ${env:HOME}/user-config.jam
     ./bootstrap.bat $env:TOOLSET
-    ./b2.exe --debug-configuration --prefix=${env:HOME}/temp/.b2 install toolset=$env:TEST_TOOLSET
+    ./b2.exe --debug-configuration --prefix=${env:HOME}/temp/.b2 install toolset=$env:TEST_TOOLSET ${{ parameters.b2_opts }}
     Remove-Item ./b2.exe
     $env:path += $env:HOME + '/temp/.b2' + ';' + $env:PATH
     cd $env:HOME
     echo $null >> build.jam
     b2 -v
-    b2 -n --debug-configuration
+    b2 -n --debug-configuration toolset=$env:TEST_TOOLSET ${{ parameters.b2_opts }}
   displayName: Bootstrap
diff --git a/.github/workflows/installer_windows.yml b/.github/workflows/installer_windows.yml
index f8ab137592..fe9f0f7dfc 100644
--- a/.github/workflows/installer_windows.yml
+++ b/.github/workflows/installer_windows.yml
@@ -55,9 +55,9 @@ jobs:
         uses: actions/upload-artifact@main
         with:
           name: installer
-          path: "${{github.workspace}}\\b2-pkg\\stage\\*.msi*"
+          path: "./b2-pkg/stage/*.msi*"
       - name: "Publish"
         uses: softprops/action-gh-release@master
         if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
         with:
-          files: "${{github.workspace}}\\b2-pkg\\stage\\*.msi*"
+          files: "./b2-pkg/stage/*.msi*"
diff --git a/.github/workflows/release_archives.yml b/.github/workflows/release_archives.yml
index d388ef85b6..96cbf4fb76 100644
--- a/.github/workflows/release_archives.yml
+++ b/.github/workflows/release_archives.yml
@@ -74,7 +74,7 @@ jobs:
       - name: "Upload"
         uses: actions/upload-artifact@main
         with:
-          name: archives-${{github.run_id}}
+          name: B2-${{matrix.name}}
           path: "${{github.workspace}}/b2-*"
 
       - name: "Publish"
diff --git a/Jamroot.jam b/Jamroot.jam
index afe7421c71..73f5dbf079 100644
--- a/Jamroot.jam
+++ b/Jamroot.jam
@@ -153,7 +153,7 @@ exe b2
         <toolset>clang-win:<find-static-library>advapi32
         <toolset>clang-win:<find-static-library>user32
         <target-os>windows,<toolset>gcc:<source>src/engine/res.rc
-        <target-os>windows,<toolset>clang:<source>src/engine/res.rc
+        <target-os>windows,<toolset>clang-linux:<source>src/engine/res.rc
         <toolset>msvc:<embed-manifest-file>src/engine/b2.exe.manifest
         <toolset>clang-win:<embed-manifest-file>src/engine/b2.exe.manifest
     ;
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index b67384e021..5cafff3bae 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -35,6 +35,7 @@ variables:
 - { name: linux_latest_os, value: 'focal' }
 - { name: windows_latest_vm, value: 'windows-2022' }
 - { name: clang_latest, value: '17' }
+- { name: clang_latest_libstdcxx, value: 9 }
 - { name: gcc_latest, value: '13' }
 - { name: vc_latest, value: 'vc143' }
 - { name: vs_latest, value: '2022' }
@@ -91,12 +92,14 @@ stages:
   - job: 'Linux_Latest'
     strategy:
       matrix:
-        GCC ${{variables.gcc_latest}}: {TOOLSET: "gcc-${{variables.gcc_latest}}", PACKAGES: "g++-${{variables.gcc_latest}}", VM_IMAGE: "${{variables.linux_latest_vm}}"}
-        Clang ${{variables.clang_latest}}: {TOOLSET: "clang-${{variables.clang_latest}}", PACKAGES: "clang-${{variables.clang_latest}}", LLVM_OS: "${{variables.linux_latest_os}}", LLVM_VER: "${{variables.clang_latest}}", VM_IMAGE: "${{variables.linux_latest_vm}}"}
+        GCC ${{variables.gcc_latest}}: {TOOLSET: "gcc-${{variables.gcc_latest}}", PACKAGES: "g++-${{variables.gcc_latest}}-multilib", VM_IMAGE: "${{variables.linux_latest_vm}}"}
+        Clang ${{variables.clang_latest}}: {TOOLSET: "clang-${{variables.clang_latest}}", PACKAGES: "clang-${{variables.clang_latest}} libstdc++-${{variables.clang_latest_libstdcxx}}-dev-i386-cross", LLVM_OS: "${{variables.linux_latest_os}}", LLVM_VER: "${{variables.clang_latest}}", VM_IMAGE: "${{variables.linux_latest_vm}}"}
     pool:
       vmImage: $(VM_IMAGE)
     steps:
     - template: .ci/azp-linux-test.yml
+      parameters:
+        b2_opts: address-model=32,64
 
   - job: 'Windows_Latest'
     strategy:
@@ -108,6 +111,8 @@ stages:
     continueOnError: 'true'
     steps:
     - template: .ci/azp-windows-test.yml
+      parameters:
+        b2_opts: address-model=32,64
 
   - job: 'macOS'
     strategy:
diff --git a/src/engine/build.sh b/src/engine/build.sh
index 912c9478d5..9a1e0b1a05 100755
--- a/src/engine/build.sh
+++ b/src/engine/build.sh
@@ -251,7 +251,7 @@ check_toolset ()
     if test_toolset sunpro && test_compiler /opt/SUNWspro/bin/CC -std=c++11 ; then B2_TOOLSET=sunpro ; return ${TRUE} ; fi
     # Generic (cxx)
     if test_toolset cxx && test_compiler cxx ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
-    if test_toolset cxx && test_compiler cpp ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
+    if test_toolset cxx && test_compiler c++ ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
     if test_toolset cxx && test_compiler CC ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
 
     # Nothing found.
@@ -506,9 +506,16 @@ mod_version.cpp \
     if test_true ${B2_DEBUG_OPT} ; then B2_CXXFLAGS="${B2_CXXFLAGS_DEBUG}"
     else B2_CXXFLAGS="${B2_CXXFLAGS_RELEASE} -DNDEBUG"
     fi
-    if [ -z "$B2_DONT_EMBED_MANIFEST" ] && [ -x "$(command -v windres)" ] ; then
-        B2_CXXFLAGS="${B2_CXXFLAGS} -Wl,res.o"
-        ( B2_VERBOSE_OPT=${TRUE} echo_run windres --input res.rc --output res.o )
+    if [ -z "$B2_DONT_EMBED_MANIFEST" ] ; then
+        case "$(${B2_CXX} ${B2_CXXFLAGS} -dumpmachine 2>/dev/null)" in
+            *-windows*|*-mingw*|*-msys*|*-cygnus*|*-cygwin*)
+                WINDRES="$(${B2_CXX} ${B2_CXXFLAGS} -print-prog-name=windres 2>/dev/null)"
+            ;;
+        esac
+        if [ -n "${WINDRES}" ] ; then
+            B2_CXXFLAGS="${B2_CXXFLAGS} -Wl,res.o"
+            ( B2_VERBOSE_OPT=${TRUE} echo_run ${WINDRES} --input res.rc --output res.o )
+        fi
     fi
     ( B2_VERBOSE_OPT=${TRUE} echo_run ${B2_CXX} ${B2_CXXFLAGS} ${B2_SOURCES} -o b2 )
 }
diff --git a/src/engine/config_toolset.bat b/src/engine/config_toolset.bat
index 8b5e3091a1..a2419ace04 100644
--- a/src/engine/config_toolset.bat
+++ b/src/engine/config_toolset.bat
@@ -259,7 +259,8 @@ goto :eof
 
 :Embed_Minafest_Via_Windres
 if not defined B2_DONT_EMBED_MANIFEST (
-    where windres >NUL 2>NUL
-    if errorlevel 1 ( call; ) else ( set "B2_CXX=windres --input res.rc --output res.o && %B2_CXX% -Wl,res.o" )
+    for /f %%i in ('%B2_CXX% --print-prog-name=windres 2^>NUL') do (
+         set "B2_CXX="%%i" --input res.rc --output res.o && %B2_CXX% -Wl,res.o"
+    )
 )
 goto :eof
diff --git a/src/tools/clang-linux.jam b/src/tools/clang-linux.jam
index 26891f4b60..82501f6a88 100644
--- a/src/tools/clang-linux.jam
+++ b/src/tools/clang-linux.jam
@@ -30,11 +30,18 @@ toolset.inherit-generators clang-linux
     <toolset>clang <toolset-clang:platform>linux : gcc
   : gcc.mingw.link gcc.mingw.link.dll gcc.cygwin.link gcc.cygwin.link.dll ;
 
+local all-os = [ feature.values <target-os> ] ;
+local all-arch = [ feature.values <architecture> ] ;
+
 toolset.inherit-rules clang-linux : gcc ;
 toolset.inherit-flags clang-linux : gcc
   : <inlining>full
     <lto>on/<lto-mode>full
     <lto>on/<lto-mode>fat
+    <target-os>$(all-os)/<address-model>32
+    <target-os>$(all-os)/<address-model>64
+    <target-os>$(all-os)/<architecture>$(all-arch)/<address-model>32
+    <target-os>$(all-os)/<architecture>$(all-arch)/<address-model>64
   : INCLUDE-GCH
   ;
 
@@ -126,6 +133,12 @@ rule get-short-version ( command-string : single-digit-since ? )
     return $(version[1]) ;
 }
 
+local rule compile-link-flags ( * )
+{
+    toolset.flags clang-linux.compile OPTIONS $(1) : $(2) ;
+    toolset.flags clang-linux.link OPTIONS $(1) : $(2) ;
+}
+
 ###############################################################################
 # Flags
 
@@ -135,6 +148,9 @@ toolset.flags clang-linux.compile INCLUDE-PCH : -include-pch ;
 # For clang, 'on' and 'full' are identical.
 toolset.flags clang-linux.compile OPTIONS <inlining>full : -Wno-inline ;
 
+compile-link-flags <address-model>32 : -m32 ;
+compile-link-flags <address-model>64 : -m64 ;
+
 # LTO
 toolset.flags clang-linux.compile OPTIONS <lto>on/<lto-mode>thin : -flto=thin ;
 toolset.flags clang-linux.link OPTIONS <lto>on/<lto-mode>thin : -flto=thin ;
diff --git a/src/tools/clang-win.jam b/src/tools/clang-win.jam
index 92fed5e463..639a343c26 100644
--- a/src/tools/clang-win.jam
+++ b/src/tools/clang-win.jam
@@ -209,9 +209,9 @@ rule init ( version ? : command * : options * )
             }
 
             toolset.flags clang-win.compile .CC $(cond) : $(compiler) --target=$(clang-arch)-pc-windows-msvc ;
-            toolset.flags clang-win.link .LD $(cond) : $(compiler) --target=$(clang-arch)-pc-windows-msvc ;
+            toolset.flags clang-win.link .LD $(cond) : $(compiler) --target=$(clang-arch)-pc-windows-msvc -fuse-ld=lld ;
             toolset.flags clang-win.link LINKOPT $(cond) : /link ;
-            toolset.flags clang-win.link LINKFLAGS $(cond) : "/incremental:no" "/manifest" "/machine:$(linker-arch)" ;
+            toolset.flags clang-win.link LINKFLAGS $(cond) : "/incremental:no" "/machine:$(linker-arch)" ;
             if $(arch) = x86
             {
                 toolset.flags clang-win.compile .ASM $(cond) : $(assembler) -nologo -c -Zp4 -Cp -Cx ;
@@ -230,6 +230,18 @@ rule init ( version ? : command * : options * )
         }
     }
 
+    local conditions = [ feature.split $(condition) ] ;
+    if ! [ version.version-less [ SPLIT_BY_CHARACTERS $(version) : . ] : 15 ] {
+        toolset.add-defaults $(conditions:J=,)\:<embed-manifest-via>linker ;
+    }
+    else {
+        # Clang seems to not care about adding WinSDK to PATH.
+        # Both MSVC link and LLVM lld-link (until v15) will fail to embed manifest.
+        # LINK : fatal error LNK1158: cannot run 'rc.exe'
+        # lld-link: error: unable to find mt.exe in PATH: no such file or directory
+        toolset.add-requirements $(conditions:J=,)\:<embed-manifest-via>mt ;
+    }
+
     toolset.flags clang-win.link LIBRARY_OPTION <toolset>clang-win : "" : unchecked ;
 
     # Enable response file control
diff --git a/src/tools/flags.jam b/src/tools/flags.jam
index 8bf6431c9f..72cc1ab728 100644
--- a/src/tools/flags.jam
+++ b/src/tools/flags.jam
@@ -116,7 +116,7 @@ generators.register
 generators.register
     [ class.new flag-check-generator EXE : <toolset>msvc : "(LNK4044)" ] ;
 generators.register
-    [ class.new flag-check-generator EXE : <toolset>clang : "(LNK4044)" ] ; # FIXME: <toolset>clang-win doesn't work but <toolset>clang does
+    [ class.new flag-check-generator EXE : <toolset>clang : "(LNK4044|ignoring unknown argument)" ] ;
 generators.register
     [ class.new flag-check-generator OBJ : <toolset>intel : "(#10006)" ] ;
 generators.register
diff --git a/src/tools/fop.jam b/src/tools/fop.jam
index 697cbe9656..57f8d8afc0 100644
--- a/src/tools/fop.jam
+++ b/src/tools/fop.jam
@@ -23,7 +23,7 @@ rule init ( fop-command ? : java-home ? : java ? )
     }
     else
     {
-        if ! ( $(1) && $(2) && $(3) )
+        if ! ( $(1) || $(2) || $(3) )
         {
             return ;
         }
diff --git a/src/tools/gcc.jam b/src/tools/gcc.jam
index e5f8f53a46..61072358fb 100644
--- a/src/tools/gcc.jam
+++ b/src/tools/gcc.jam
@@ -184,11 +184,12 @@ rule init ( version ? : command * : options * : requirement * )
         bin ?= [ common.get-absolute-tool-path $(command[-1]) ] ;
         root ?= $(bin:D) ;
     }
+    local machine ;
     local target-os ;
     #   Autodetect the version and flavor if not given.
     if $(command)
     {
-        local machine = [ MATCH "^([^ ]+)" :
+        machine = [ MATCH "^([^ ]+)" :
             [ SHELL "$(command-string) -dumpmachine" ] ] ;
         if ! $(version) { # ?= operator does not short-circuit
         version ?= [ get-short-version $(command-string) ] ;
@@ -203,6 +204,8 @@ rule init ( version ? : command * : options * : requirement * )
             case *mingw*  : target-os ?= windows ;
             case *cygwin* : target-os ?= cygwin ;
             case *linux*  : target-os ?= linux ;
+            case *aix*    : target-os ?= aix ;
+            case *hpux*   : target-os ?= hpux ;
             # TODO: finish this list.
         }
     }
@@ -276,6 +279,20 @@ rule init ( version ? : command * : options * : requirement * )
     toolset.flags gcc VERSION $(condition) : [ regex.split $(version) "[.]" ] ;
 
     init-cxxstd-flags $(condition) : $(version) ;
+
+    if ! $(target-os) in aix hpux
+    {
+        if [ MATCH "^(i.86|x86|powerpc|ppc|sparc)" : $(machine:L) ]
+        {
+            compile-link-flags $(condition)/<architecture>/<address-model>32 : -m32 ;
+            compile-link-flags $(condition)/<architecture>/<address-model>64 : -m64 ;
+        }
+        if [ MATCH "^(s390)" : $(machine:L) ]
+        {
+            compile-link-flags $(condition)/<architecture>/<address-model>32 : -m31 ;
+            compile-link-flags $(condition)/<architecture>/<address-model>64 : -m64 ;
+        }
+    }
 }
 
 if [ os.name ] = NT
@@ -369,6 +386,8 @@ local rule compile-link-flags ( * )
     compile-link-flags <target-os>hpux/<address-model>64 : -mlp64 ;
 
     local generic-os = [ set.difference $(all-os) : aix hpux ] ;
+    compile-link-flags <target-os>$(generic-os)/<architecture>s390x/<address-model>32 : -m31 ;
+    compile-link-flags <target-os>$(generic-os)/<architecture>s390x/<address-model>64 : -m64 ;
     local arch = power sparc x86 ;
     compile-link-flags <target-os>$(generic-os)/<architecture>$(arch)/<address-model>32 : -m32 ;
     compile-link-flags <target-os>$(generic-os)/<architecture>$(arch)/<address-model>64 : -m64 ;
diff --git a/src/tools/msvc.jam b/src/tools/msvc.jam
index 54a6ced323..0dc654fd8f 100644
--- a/src/tools/msvc.jam
+++ b/src/tools/msvc.jam
@@ -602,21 +602,13 @@ rule configure-version-specific ( toolset : version : conditions )
         toolset.flags $(toolset).link LINKFLAGS $(conditions)/$(.cpu-arch-arm)   : "/MACHINE:ARM" ;
         toolset.flags $(toolset).link LINKFLAGS $(conditions)/$(.cpu-arch-arm64) : "/MACHINE:ARM64" ;
 
-        if [ version.version-less [ SPLIT_BY_CHARACTERS [ MATCH "^([0123456789.]+)" : $(version) ] : . ] : 11 ]
-        {
-            # Make sure that manifest will be generated even if there is no
-            # dependencies to put there.
-            toolset.flags $(toolset).link LINKFLAGS $(conditions) : /MANIFEST ;
-        }
-        else
-        {
-            toolset.flags $(toolset).link LINKFLAGS $(conditions)/<embed-manifest-via>mt : /MANIFEST ;
-            toolset.flags $(toolset).link LINKFLAGS $(conditions)/<embed-manifest-via>linker/<embed-manifest>off : /MANIFEST ;
-            toolset.flags $(toolset).link LINKFLAGS $(conditions)/<embed-manifest-via>linker/<embed-manifest>on : "/MANIFEST:EMBED" ;
-
-            local conditionx = [ feature.split $(conditions) ] ;
+        local conditionx = [ feature.split $(conditions) ] ;
+        if ! [ version.version-less [ SPLIT_BY_CHARACTERS [ MATCH "^([0123456789.]+)" : $(version) ] : . ] : 11 ] {
             toolset.add-defaults $(conditionx:J=,)\:<embed-manifest-via>linker ;
         }
+        else {
+            toolset.add-requirements $(conditionx:J=,)\:<embed-manifest-via>mt ;
+        }
     }
 
     toolset.pop-checking-for-flags-module ;
@@ -2012,6 +2004,10 @@ local rule register-toolset-really ( )
         toolset.flags msvc LINKFLAGS <user-interface>native : "/subsystem:native" ;
         toolset.flags msvc LINKFLAGS <user-interface>auto : "/subsystem:posix" ;
 
+        toolset.flags msvc.link LINKFLAGS <embed-manifest-via>mt : /MANIFEST ;
+        toolset.flags msvc.link LINKFLAGS <embed-manifest-via>linker/<embed-manifest>off : /MANIFEST ;
+        toolset.flags msvc.link LINKFLAGS <embed-manifest-via>linker/<embed-manifest>on : "/MANIFEST:EMBED" ;
+
         toolset.flags msvc.link LINKFLAGS <linkflags> ;
         toolset.flags msvc.link LINKPATH <library-path> ;
 
diff --git a/src/tools/pkg-config.jam b/src/tools/pkg-config.jam
index 9d7fe2c34a..8ddb66d83b 100644
--- a/src/tools/pkg-config.jam
+++ b/src/tools/pkg-config.jam
@@ -158,7 +158,7 @@ rule init ( config ? : command * : options * )
     {
         config = [ default-config ] ;
         if ( $(config) in [ $(.configs).all ] )
-           && ! ( $(command) && $(options) )
+           && ! ( $(command) || $(options) )
         {
             return ;
         }
diff --git a/src/tools/python.jam b/src/tools/python.jam
index bac00b33e7..f8f63f40ff 100644
--- a/src/tools/python.jam
+++ b/src/tools/python.jam
@@ -110,7 +110,7 @@ rule init ( version ? : cmd-or-prefix ? : includes * : libraries ?
     }
     else
     {
-        if ! ( $(1) && $(2) && $(3) && $(4) && $(5) && $(6) )
+        if ! ( $(1) || $(2) || $(3) || $(4) || $(5) || $(6) )
         {
             return ;
         }
diff --git a/src/tools/saxonhe.jam b/src/tools/saxonhe.jam
index fc4203cab6..a8d40f33b5 100644
--- a/src/tools/saxonhe.jam
+++ b/src/tools/saxonhe.jam
@@ -17,7 +17,7 @@ rule init ( saxonhe_jar ? : java_exe ? )
     }
     else
     {
-        if ! ( $(1) && $(2) )
+        if ! ( $(1) || $(2) )
         {
             return ;
         }
diff --git a/test/path_specials.py b/test/path_specials.py
index 80252083c0..e47ee42de4 100644
--- a/test/path_specials.py
+++ b/test/path_specials.py
@@ -24,8 +24,7 @@ def test_dir(dir_name):
         if os.name == 'nt' and len(tmpdir) > 256:
             tmp = {}
             # cl.exe and link.exe still does not support long paths
-            # clang-cl does support long path, but it uses link.exe by default
-            if t.toolset.startswith('msvc') or t.toolset.startswith('clang-win'):
+            if t.toolset.startswith('msvc'):
                 do_compile_test = False
         # on windows gcc doesn't support long path, ld doesn't support neither unicode nor long path
         if os.environ.get('MSYSTEM') in ['UCRT64', 'MINGW64', 'MINGW32'] and t.toolset in ['gcc', 'clang']:
diff --git a/test/toolset-mock/src/linkx.py b/test/toolset-mock/src/linkx.py
index 2c7cd518fb..b28a7138ae 100644
--- a/test/toolset-mock/src/linkx.py
+++ b/test/toolset-mock/src/linkx.py
@@ -7,27 +7,27 @@
 from MockProgram import *
 
 if allow_properties("variant=debug", "link=shared", "threading=multi", "runtime-link=shared", "windows-api=desktop"):
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\lib.obj'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\debug\threading-multi\l1.implib')))
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\main.obj'), input_file(r'bin\msvc-14.3\debug\threading-multi\l1.implib'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\test.exe')))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\lib.obj'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\debug\threading-multi\l1.implib'))))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\main.obj'), input_file(r'bin\msvc-14.3\debug\threading-multi\l1.implib'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\test.exe'))))
 
 if allow_properties("variant=release", "link=shared", "threading=multi", "runtime-link=shared", "windows-api=desktop"):
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\release\threading-multi\lib.obj'), '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\release\threading-multi\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\release\threading-multi\l1.implib')))
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\release\threading-multi\main.obj'), input_file(r'bin\msvc-14.3\release\threading-multi\l1.implib'), '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\release\threading-multi\test.exe')))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\release\threading-multi\lib.obj'), '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\release\threading-multi\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\release\threading-multi\l1.implib'))))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\release\threading-multi\main.obj'), input_file(r'bin\msvc-14.3\release\threading-multi\l1.implib'), '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\release\threading-multi\test.exe'))))
 
 if allow_properties("variant=debug", "link=static", "threading=multi", "runtime-link=shared", "windows-api=desktop"):
-    command('link', '/lib', '/NOLOGO', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\threading-multi\l1.lib')), input_file(r'bin\msvc-14.3\debug\link-static\threading-multi\lib.obj'))
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\link-static\threading-multi\main.obj'), input_file(r'bin\msvc-14.3\debug\link-static\threading-multi\l1.lib'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\threading-multi\test.exe')))
+    command('link', unordered('/lib', '/NOLOGO', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\threading-multi\l1.lib')), input_file(r'bin\msvc-14.3\debug\link-static\threading-multi\lib.obj')))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\link-static\threading-multi\main.obj'), input_file(r'bin\msvc-14.3\debug\link-static\threading-multi\l1.lib'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\threading-multi\test.exe'))))
 
 if allow_properties("variant=debug", "link=static", "threading=single", "runtime-link=static", "windows-api=desktop"):
-    command('link', '/lib', '/NOLOGO', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\l1.lib')), input_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\lib.obj'))
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\main.obj'), input_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\l1.lib'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\test.exe')))
+    command('link', unordered('/lib', '/NOLOGO', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\l1.lib')), input_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\lib.obj')))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\main.obj'), input_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\l1.lib'), '/DEBUG', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\link-static\runtime-link-static\test.exe'))))
 
 if allow_properties("variant=debug", "link=shared", "threading=multi", "runtime-link=shared", "windows-api=store"):
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\lib.obj'), '/DEBUG', '/APPCONTAINER', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\l1.implib')))
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\main.obj'), input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\l1.implib'), '/DEBUG', '/APPCONTAINER', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\test.exe')))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\lib.obj'), '/DEBUG', '/APPCONTAINER', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\l1.implib'))))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\main.obj'), input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\l1.implib'), '/DEBUG', '/APPCONTAINER', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-store\test.exe'))))
 
 if allow_properties("variant=debug", "link=shared", "threading=multi", "runtime-link=shared", "windows-api=phone"):
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\lib.obj'), '/DEBUG', '/APPCONTAINER', '/NODEFAULTLIB:kernel32.lib', '/NODEFAULTLIB:ole32.lib', 'WindowsPhoneCore.lib', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\l1.implib')))
-    command('link', '/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\main.obj'), input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\l1.implib'), '/DEBUG', '/APPCONTAINER', '/NODEFAULTLIB:kernel32.lib', '/NODEFAULTLIB:ole32.lib', 'WindowsPhoneCore.lib', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\test.exe')))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\lib.obj'), '/DEBUG', '/APPCONTAINER', '/NODEFAULTLIB:kernel32.lib', '/NODEFAULTLIB:ole32.lib', 'WindowsPhoneCore.lib', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\l1.dll')), '/DLL', arg('/IMPLIB:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\l1.implib'))))
+    command('link', unordered('/NOLOGO', '/INCREMENTAL:NO', input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\main.obj'), input_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\l1.implib'), '/DEBUG', '/APPCONTAINER', '/NODEFAULTLIB:kernel32.lib', '/NODEFAULTLIB:ole32.lib', 'WindowsPhoneCore.lib', '/MACHINE:X64', '/MANIFEST:EMBED', '/subsystem:console', arg('/out:', output_file(r'bin\msvc-14.3\debug\threading-multi\windows-api-phone\test.exe'))))
 
 main()