diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 6f46b916fb30..f82d67ce1ca9 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2003-04-20  Paolo Carlini  <pcarlini@unitus.it>
+
+	* docs/html/ext/howto.html ('LWG Issues'):
+	Add issues 19, 90, 171, 231, 271.
+
 2003-04-20  Paolo Carlini  <pcarlini@unitus.it>
 
 	* include/bits/sstream.tcc (pbackfail): Remove redundant
diff --git a/libstdc++-v3/docs/html/ext/howto.html b/libstdc++-v3/docs/html/ext/howto.html
index 07e5c2776a2b..67bf2d316c54 100644
--- a/libstdc++-v3/docs/html/ext/howto.html
+++ b/libstdc++-v3/docs/html/ext/howto.html
@@ -425,6 +425,13 @@
     <dd>Apparently extracting Boolean values was messed up...
     </dd>
 
+    <dt><a href="lwg-defects.html#19">19</a>:
+        <em>&quot;Noconv&quot; definition too vague</em>
+    </dt>
+    <dd>If <code>codecvt::do_in</code> returns <code>noconv</code> there are
+        no changes to the values in <code>[to, to_limit)</code>.
+    </dd>
+
     <dt><a href="lwg-defects.html#22">22</a>:
         <em>Member open vs flags</em>
     </dt>
@@ -477,6 +484,13 @@
         <code>max_size()</code> rather than <code>npos</code>.
     </dd>
 
+    <dt><a href="lwg-defects.html#90">90</a>:
+        <em>Incorrect description of operator&gt;&gt; for strings</em>
+    </dt>
+    <dd>The effect contain <code>isspace(c,getloc())</code> which must be
+        replaced by <code>isspace(c,is.getloc())</code>.
+    </dd>
+
     <dt><a href="lwg-defects.html#109">109</a>:
         <em>Missing binders for non-const sequence elements</em>
     </dt>
@@ -531,6 +545,12 @@
         calculating an incorrect number of characters to write.
     </dd>
 
+    <dt><a href="lwg-defects.html#171">171</a>:
+        <em>Strange seekpos() semantics due to joint position</em>
+    </dt>
+    <dd>Quite complex to summarize...
+    </dd>
+
     <dt><a href="lwg-defects.html#181">181</a>:
         <em>make_pair() unintended behavior</em>
     </dt>
@@ -559,6 +579,13 @@
         for const instances.
     </dd>
 
+    <dt><a href="lwg-active.html#231">231</a>:
+        <em>Precision in iostream?</em>
+    </dt>
+    <dd>For conversion from a floating-point type, <code>str.precision()</code>
+        is specified in the conversion specification.
+    </dd>
+
     <dt><a href="lwg-defects.html#251">251</a>:
         <em>basic_stringbuf missing allocator_type</em>
     </dt>
@@ -579,6 +606,13 @@
         are trivial), since no description of them was ever given.
     </dd>
 
+    <dt><a href="lwg-defects.html#271">271</a>:
+        <em>basic_iostream missing typedefs</em>
+    </dt>
+    <dd>The typedefs it inherits from its base classes can't be used, since
+        (for example) <code>basic_iostream&lt;T&gt;::traits_type</code> is ambiguous.
+    </dd>
+
     <dt><a href="lwg-defects.html#275">275</a>:
         <em>Wrong type in num_get::get() overloads</em>
     </dt>