diff --git a/cfg/boost.cfg b/cfg/boost.cfg
index 46e5a9eb0..f1c21df92 100644
--- a/cfg/boost.cfg
+++ b/cfg/boost.cfg
@@ -808,6 +808,18 @@
       <not-bool/>
     </arg>
   </function>
+  <!-- path relative(const path& p, system::error_code& ec); -->
+  <!-- path relative(const path& p, const path& base=current_path());          -->
+  <!-- path relative(const path& p, const path& base, system::error_code& ec); -->
+  <function name="boost::filesystem::relative">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="path"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- bool equivalent(const path& p1, const path& p2); -->
   <!-- bool equivalent(const path& p1, const path& p2, system::error_code& ec); -->
   <function name="boost::filesystem::equivalent">
@@ -827,6 +839,35 @@
       <not-bool/>
     </arg>
   </function>
+  <!-- uintmax_t file_size(const path& p); -->
+  <!-- uintmax_t file_size(const path& p, system::error_code& ec); -->
+  <!-- uintmax_t hard_link_count(const path& p); -->
+  <!-- uintmax_t hard_link_count(const path& p, system::error_code& ec); -->
+  <function name="boost::filesystem::file_size,boost::filesystem::hard_link_count">
+    <noreturn>false</noreturn>
+    <use-retval/>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="uintmax_t"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- const path& initial_path(); -->
+  <!-- const path& initial_path(system::error_code& ec); -->
+  <function name="boost::filesystem::initial_path">
+    <noreturn>false</noreturn>
+    <use-retval/>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="const path &amp;"/>
+    <arg nr="1" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
   <!-- boost::filesystem actions -->
   <!-- bool remove(const path& p); -->
   <!-- bool remove(const path& p, system::error_code& ec); -->
@@ -910,6 +951,122 @@
       <not-bool/>
     </arg>
   </function>
+  <!-- file_status status(const path& p); -->
+  <!-- file_status status(const path& p, system::error_code& ec) noexcept; -->
+  <function name="boost::filesystem::status">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="file_status"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- bool status_known(file_status s) noexcept; -->
+  <function name="boost::filesystem::status_known">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="bool"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- file_status symlink_status(const path& p); -->
+  <!-- file_status symlink_status(const path& p, system::error_code& ec) noexcept; -->
+  <function name="boost::filesystem::symlink_status">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="file_status"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- path system_complete(const path& p); -->
+  <!-- path system_complete(const path& p, system::error_code& ec); -->
+  <function name="boost::filesystem::system_complete">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="path"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- path temp_directory_path(); -->
+  <!-- path temp_directory_path(system::error_code& ec); -->
+  <function name="boost::filesystem::temp_directory_path">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="path"/>
+    <arg nr="1" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- path unique_path(const path& model="%%%%-%%%%-%%%%-%%%%"); -->
+  <!-- path unique_path(const path& model, system::error_code& ec); -->
+  <function name="boost::filesystem::unique_path">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="path"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- path weakly_canonical(const path& p); -->
+  <!-- path weakly_canonical(const path& p, system::error_code& ec); -->
+  <function name="boost::filesystem::weakly_canonical">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="path"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="0" direction="out">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- path absolute(const path& p, const path& base=current_path()); -->
+  <function name="boost::filesystem::absolute">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="path"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="current_path()" direction="in">
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- path canonical(const path& p, const path& base = current_path()); -->
+  <!-- path canonical(const path& p, system::error_code& ec); -->
+  <!-- path canonical(const path& p, const path& base, system::error_code& ec); -->
+  <function name="boost::filesystem::canonical">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="path"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- void copy(const path& from, const path& to); -->
   <!-- void copy(const path& from, const path& to, system::error_code& ec); -->
   <!-- void copy_directory(const path& from, const path& to); -->