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riscv-gcc-1
Commit 393ed575 by Jonathan Wakely Committed by Jonathan Wakely
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Fix broken links in manual and remove outdated info 

	* doc/xml/faq.xml: Add link.
	* doc/xml/manual/backwards_compatibility.xml: Remove outdated
	information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
	* doc/xml/manual/io.xml: Update broken link.
	* doc/html/*: Regenerate.

From-SVN: r246425
parent 7f359d19
Showing with 46 additions and 175 deletions
libstdc++-v3/ChangeLog
2017-03-23 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/faq.xml: Add link.
* doc/xml/manual/backwards_compatibility.xml: Remove outdated
information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
* doc/xml/manual/io.xml: Update broken link.
* doc/html/*: Regenerate.
2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com> 2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com>
Implement LWG 2686, Why is std::hash specialized for error_code, Implement LWG 2686, Why is std::hash specialized for error_code,
......
libstdc++-v3/doc/html/faq.html
...@@ -821,23 +821,8 @@ ...@@ -821,23 +821,8 @@
page</a>. page</a>.
</p></td></tr><tr class="question"><td align="left" valign="top"><a id="faq.get_iso_cxx"></a><a id="q-get_iso_cxx"></a><p><strong>7.6.</strong></p></td><td align="left" valign="top"><p>How do I get a copy of the ISO C++ Standard? </p></td></tr><tr class="question"><td align="left" valign="top"><a id="faq.get_iso_cxx"></a><a id="q-get_iso_cxx"></a><p><strong>7.6.</strong></p></td><td align="left" valign="top"><p>How do I get a copy of the ISO C++ Standard?
</p></td></tr><tr class="answer"><td align="left" valign="top"><a id="a-get_iso_cxx"></a></td><td align="left" valign="top"><p> </p></td></tr><tr class="answer"><td align="left" valign="top"><a id="a-get_iso_cxx"></a></td><td align="left" valign="top"><p>
Copies of the full ISO 14882 standard are available on line via Please refer to the <a class="link" href="manual/appendix_contributing.html" title="Appendix A.  Contributing">Contributing</a>
the ISO mirror site for committee members. Non-members, or those section in our manual.
who have not paid for the privilege of sitting on the committee
and sustained their two-meeting commitment for voting rights, may
get a copy of the standard from their respective national
standards organization. In the USA, this national standards
organization is ANSI and their website is
right <a class="link" href="http://www.ansi.org" target="_top">here</a>. (And if
you've already registered with them, clicking this link will take
you to directly to the place where you can
<a class="link" href="http://webstore.ansi.org/RecordDetail.aspx?sku=ISO%2FIEC+14882:2003" target="_top">buy the standard on-line</a>.
</p><p>
Who is your country's member body? Visit the
<a class="link" href="http://www.iso.ch/" target="_top">ISO homepage</a> and find out!
</p><p>
The 2003 version of the standard (the 1998 version plus TC1) is
available in print, ISBN 0-470-84674-7.
</p></td></tr><tr class="question"><td align="left" valign="top"><a id="faq.what_is_abi"></a><a id="q-what_is_abi"></a><p><strong>7.7.</strong></p></td><td align="left" valign="top"><p> </p></td></tr><tr class="question"><td align="left" valign="top"><a id="faq.what_is_abi"></a><a id="q-what_is_abi"></a><p><strong>7.7.</strong></p></td><td align="left" valign="top"><p>
What's an ABI and why is it so messy? What's an ABI and why is it so messy?
</p></td></tr><tr class="answer"><td align="left" valign="top"><a id="a-what_is_abi"></a></td><td align="left" valign="top"><p> </p></td></tr><tr class="answer"><td align="left" valign="top"><a id="a-what_is_abi"></a></td><td align="left" valign="top"><p>
......
libstdc++-v3/doc/html/index.html
...@@ -146,7 +146,7 @@ C++11 Requirements Test Sequence Descriptions ...@@ -146,7 +146,7 @@ C++11 Requirements Test Sequence Descriptions
</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.ostreamform_istreamscan"> </a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.ostreamform_istreamscan">
Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code> Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code>
extensions extensions
</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="manual/backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="manual/backwards.html#backwards.third.headers">Pre-ISO headers moved to backwards or removed</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>. </a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="manual/backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="manual/backwards.html#backwards.third.headers">Pre-ISO headers removed</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.streamattach"> </a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code> No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.support_cxx98"> </a></span></dt><dt><span class="section"><a href="manual/backwards.html#backwards.third.support_cxx98">
......
libstdc++-v3/doc/html/manual/appendix.html
...@@ -20,7 +20,7 @@ C++11 Requirements Test Sequence Descriptions ...@@ -20,7 +20,7 @@ C++11 Requirements Test Sequence Descriptions
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.ostreamform_istreamscan"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.ostreamform_istreamscan">
Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code> Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code>
extensions extensions
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO headers moved to backwards or removed</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>. </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO headers removed</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.streamattach"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code> No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.support_cxx98"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.support_cxx98">
......
libstdc++-v3/doc/html/manual/appendix_contributing.html
...@@ -25,9 +25,9 @@ ...@@ -25,9 +25,9 @@
the standard from their respective national standards the standard from their respective national standards
organization. In the USA, this national standards organization. In the USA, this national standards
organization is organization is
<a class="link" href="http://www.ansi.org" target="_top">ANSI</a>. <a class="link" href="https://www.ansi.org" target="_top">ANSI</a>.
(And if you've already registered with them you can (And if you've already registered with them you can <a class="link" href="https://webstore.ansi.org/RecordDetail.aspx?sku=ISO%2fIEC+14882%3a2014" target="_top">buy
<a class="link" href="http://webstore.ansi.org/RecordDetail.aspx?sku=INCITS%2fISO%2fIEC+14882-2012" target="_top">buy the standard on-line</a>.) the standard on-line</a>.)
</p></li><li class="listitem"><p> </p></li><li class="listitem"><p>
The library working group bugs, and known defects, can The library working group bugs, and known defects, can
be obtained here: be obtained here:
......
libstdc++-v3/doc/html/manual/appendix_porting.html
...@@ -18,7 +18,7 @@ C++11 Requirements Test Sequence Descriptions ...@@ -18,7 +18,7 @@ C++11 Requirements Test Sequence Descriptions
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.ostreamform_istreamscan"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.ostreamform_istreamscan">
Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code> Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code>
extensions extensions
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO headers moved to backwards or removed</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>. </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO headers removed</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.streamattach"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code> No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.support_cxx98"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.support_cxx98">
......
libstdc++-v3/doc/html/manual/backwards.html
...@@ -364,75 +364,15 @@ libstdc++-v3. ...@@ -364,75 +364,15 @@ libstdc++-v3.
of the SGI STL (version 3.3), with extensive changes. of the SGI STL (version 3.3), with extensive changes.
</p><p>A more formal description of the V3 goals can be found in the </p><p>A more formal description of the V3 goals can be found in the
official <a class="link" href="source_design_notes.html" title="Design Notes">design document</a>. official <a class="link" href="source_design_notes.html" title="Design Notes">design document</a>.
</p><p>Portability notes and known implementation limitations are as follows.</p><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="backwards.third.headers"></a>Pre-ISO headers moved to backwards or removed</h4></div></div></div><p> The pre-ISO C++ headers </p><p>Portability notes and known implementation limitations are as follows.</p><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="backwards.third.headers"></a>Pre-ISO headers removed</h4></div></div></div><p> The pre-ISO C++ headers
(<code class="filename">&lt;iostream.h&gt;</code>, (<code class="filename">&lt;iostream.h&gt;</code>,
<code class="filename">&lt;defalloc.h&gt;</code> etc.) are <code class="filename">&lt;defalloc.h&gt;</code> etc.) are
available, unlike previous libstdc++ versions, but inclusion not supported.
generates a warning that you are using deprecated headers. </p><p>For those of you new to ISO C++ (welcome, time travelers!), the
</p><p>This compatibility layer is constructed by including the ancient pre-ISO headers have new names.
standard C++ headers, and injecting any items in The C++ FAQ has a good explanation in <a class="link" href="https://isocpp.org/wiki/faq/coding-standards#std-headers" target="_top">What's
<code class="code">std::</code> into the global namespace.
</p><p>For those of you new to ISO C++ (welcome, time travelers!), no,
that isn't a typo. Yes, the headers really have new names.
Marshall Cline's C++ FAQ Lite has a good explanation in <a class="link" href="http://www.parashift.com/c++-faq-lite/std-headers.html" target="_top">What's
the difference between &lt;xxx&gt; and &lt;xxx.h&gt; headers?</a>. the difference between &lt;xxx&gt; and &lt;xxx.h&gt; headers?</a>.
</p><p> Some include adjustment may be required. What follows is an </p><p>Porting between pre-ISO headers and ISO headers is simple: headers
autoconf test that defines <code class="code">PRE_STDCXX_HEADERS</code> when they
exist.</p><pre class="programlisting">
# AC_HEADER_PRE_STDCXX
AC_DEFUN([AC_HEADER_PRE_STDCXX], [
AC_CACHE_CHECK(for pre-ISO C++ include files,
ac_cv_cxx_pre_stdcxx,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -Wno-deprecated"
# Omit defalloc.h, as compilation with newer compilers is problematic.
AC_TRY_COMPILE([
#include &lt;new.h&gt;
#include &lt;iterator.h&gt;
#include &lt;alloc.h&gt;
#include &lt;set.h&gt;
#include &lt;hashtable.h&gt;
#include &lt;hash_set.h&gt;
#include &lt;fstream.h&gt;
#include &lt;tempbuf.h&gt;
#include &lt;istream.h&gt;
#include &lt;bvector.h&gt;
#include &lt;stack.h&gt;
#include &lt;rope.h&gt;
#include &lt;complex.h&gt;
#include &lt;ostream.h&gt;
#include &lt;heap.h&gt;
#include &lt;iostream.h&gt;
#include &lt;function.h&gt;
#include &lt;multimap.h&gt;
#include &lt;pair.h&gt;
#include &lt;stream.h&gt;
#include &lt;iomanip.h&gt;
#include &lt;slist.h&gt;
#include &lt;tree.h&gt;
#include &lt;vector.h&gt;
#include &lt;deque.h&gt;
#include &lt;multiset.h&gt;
#include &lt;list.h&gt;
#include &lt;map.h&gt;
#include &lt;algobase.h&gt;
#include &lt;hash_map.h&gt;
#include &lt;algo.h&gt;
#include &lt;queue.h&gt;
#include &lt;streambuf.h&gt;
],,
ac_cv_cxx_pre_stdcxx=yes, ac_cv_cxx_pre_stdcxx=no)
CXXFLAGS="$ac_save_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_pre_stdcxx" = yes; then
AC_DEFINE(PRE_STDCXX_HEADERS,,[Define if pre-ISO C++ header files are present. ])
fi
])
</pre><p>Porting between pre-ISO headers and ISO headers is simple: headers
like <code class="filename">&lt;vector.h&gt;</code> can be replaced with <code class="filename">&lt;vector&gt;</code> and a using like <code class="filename">&lt;vector.h&gt;</code> can be replaced with <code class="filename">&lt;vector&gt;</code> and a using
directive <code class="code">using namespace std;</code> can be put at the global directive <code class="code">using namespace std;</code> can be put at the global
scope. This should be enough to get this code compiling, assuming the scope. This should be enough to get this code compiling, assuming the
......
libstdc++-v3/doc/html/manual/index.html
...@@ -127,7 +127,7 @@ C++11 Requirements Test Sequence Descriptions ...@@ -127,7 +127,7 @@ C++11 Requirements Test Sequence Descriptions
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.ostreamform_istreamscan"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.at">No <code class="code">vector::at</code>, <code class="code">deque::at</code>, <code class="code">string::at</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.eof">No <code class="code">std::char_traits&lt;char&gt;::eof</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringclear">No <code class="code">string::clear</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.ostreamform_istreamscan">
Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code> Removal of <code class="code">ostream::form</code> and <code class="code">istream::scan</code>
extensions extensions
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO headers moved to backwards or removed</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>. </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.stringstreams">No <code class="code">basic_stringbuf</code>, <code class="code">basic_stringstream</code></a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.wchar">Little or no wide character support</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.iostream_templates">No templatized iostreams</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.second.thread_safety">Thread safety issues</a></span></dt></dl></dd><dt><span class="section"><a href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO headers removed</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.nocreate_noreplace">No <code class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.streamattach"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code> No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.support_cxx98"> </a></span></dt><dt><span class="section"><a href="backwards.html#backwards.third.support_cxx98">
......
libstdc++-v3/doc/html/manual/status.html
...@@ -676,11 +676,7 @@ Feature-testing recommendations for C++</a>. ...@@ -676,11 +676,7 @@ Feature-testing recommendations for C++</a>.
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0258r2.html" target="_top"> <a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0258r2.html" target="_top">
P0258R2 P0258R2
</a> </a>
</td><td align="center"> 7 </td><td align="left"><code class="code"> __cpp_lib_has_unique_object_representations &gt;= 201606 </code></td></tr><tr bgcolor="#C8B0B0"><td align="left"> Ordered by default </td><td align="left"> </td><td align="center"> 7 </td><td align="left"><code class="code"> __cpp_lib_has_unique_object_representations &gt;= 201606 </code></td></tr><tr><td align="left"> Polishing <code class="code">&lt;chrono&gt;</code> </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0181r1.html" target="_top">
P0181R1
</a>
</td><td align="center"> No </td><td align="left"><code class="code"> __cpp_lib_default_order &gt;= 201606</code></td></tr><tr><td align="left"> Polishing <code class="code">&lt;chrono&gt;</code> </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0092r1.html" target="_top"> <a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0092r1.html" target="_top">
P0092R1 P0092R1
</a> </a>
...@@ -780,7 +776,11 @@ Feature-testing recommendations for C++</a>. ...@@ -780,7 +776,11 @@ Feature-testing recommendations for C++</a>.
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0156r2.html" target="_top"> <a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0156r2.html" target="_top">
P0156R2 P0156R2
</a> </a>
</td><td align="center"> 7 </td><td align="left"><code class="code"> __cpp_lib_scoped_lock &gt;= 201703 </code></td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="table.cxx1z_ts_status"></a><p class="title"><strong>Table 1.6. C++ Technical Specifications Implementation Status</strong></p><div class="table-contents"><table summary="C++ Technical Specifications Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Paper</th><th align="left">Title</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr><td align="left"> </td><td align="center"> 7 </td><td align="left"><code class="code"> __cpp_lib_scoped_lock &gt;= 201703 </code></td></tr><tr bgcolor="#C8B0B0"><td align="left"> </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0298r3.pdf" target="_top">
P0298R3
</a>
</td><td align="center"> 7 </td><td align="left"><code class="code"> ??? </code></td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="table.cxx1z_ts_status"></a><p class="title"><strong>Table 1.6. C++ Technical Specifications Implementation Status</strong></p><div class="table-contents"><table summary="C++ Technical Specifications Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Paper</th><th align="left">Title</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr><td align="left">
<a class="link" href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2014/n4076.html" target="_top"> <a class="link" href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2014/n4076.html" target="_top">
N4076 N4076
</a> </a>
......
libstdc++-v3/doc/html/manual/streambufs.html
...@@ -53,9 +53,10 @@ ...@@ -53,9 +53,10 @@
return 0; return 0;
} }
</pre><p>Try it yourself! More examples can be found in 3.1.x code, in </pre><p>Try it yourself! More examples can be found in 3.1.x code, in
<code class="filename">include/ext/*_filebuf.h</code>, and in this article by James Kanze: <code class="filename">include/ext/*_filebuf.h</code>, and in the article
<a class="link" href="http://kanze.james.neuf.fr/articles/fltrsbf1.html" target="_top">Filtering <a class="link" href="http://gabisoft.free.fr/articles/fltrsbf1.html" target="_top">Filtering
Streambufs</a>. Streambufs</a>
by James Kanze.
</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="io.streambuf.buffering"></a>Buffering</h3></div></div></div><p>First, are you sure that you understand buffering? Particularly </p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="io.streambuf.buffering"></a>Buffering</h3></div></div></div><p>First, are you sure that you understand buffering? Particularly
the fact that C++ may not, in fact, have anything to do with it? the fact that C++ may not, in fact, have anything to do with it?
</p><p>The rules for buffering can be a little odd, but they aren't any </p><p>The rules for buffering can be a little odd, but they aren't any
......
libstdc++-v3/doc/html/manual/using_concurrency.html
...@@ -158,7 +158,7 @@ gcc version 4.1.2 20070925 (Red Hat 4.1.2-33) ...@@ -158,7 +158,7 @@ gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)
} }
</pre><p>For further details of the C++11 memory model see Hans-J. Boehm's </pre><p>For further details of the C++11 memory model see Hans-J. Boehm's
<a class="link" href="https://www.hboehm.info/c++mm/" target="_top">Threads <a class="link" href="https://www.hboehm.info/c++mm/" target="_top">Threads
and memory model for C++</a> pages, particularly the <a class="link" href="http://www.hpl.hp.com/personal/Hans_Boehm/c++mm/threadsintro.html" target="_top">introduction</a> and memory model for C++</a> pages, particularly the <a class="link" href="http://www.hboehm.info/c++mm/threadsintro.html" target="_top">introduction</a>
and <a class="link" href="https://www.hboehm.info/c++mm/user-faq.html" target="_top">FAQ</a>. and <a class="link" href="https://www.hboehm.info/c++mm/user-faq.html" target="_top">FAQ</a>.
</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="manual.intro.using.concurrency.atomics"></a>Atomics</h3></div></div></div><p> </p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="manual.intro.using.concurrency.atomics"></a>Atomics</h3></div></div></div><p>
</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="manual.intro.using.concurrency.io"></a>IO</h3></div></div></div><p>This gets a bit tricky. Please read carefully, and bear with me. </p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="manual.intro.using.concurrency.io"></a>IO</h3></div></div></div><p>This gets a bit tricky. Please read carefully, and bear with me.
......
libstdc++-v3/doc/xml/faq.xml
...@@ -1177,7 +1177,8 @@ ...@@ -1177,7 +1177,8 @@
</question> </question>
<answer xml:id="a-get_iso_cxx"> <answer xml:id="a-get_iso_cxx">
<para> <para>
Please refer to the Contributing section in our manual. Please refer to the <link linkend="appendix.contrib">Contributing</link>
section in our manual.
</para> </para>
</answer> </answer>
</qandaentry> </qandaentry>
......
libstdc++-v3/doc/xml/manual/backwards_compatibility.xml
...@@ -598,86 +598,21 @@ libstdc++-v3. ...@@ -598,86 +598,21 @@ libstdc++-v3.
<para>Portability notes and known implementation limitations are as follows.</para> <para>Portability notes and known implementation limitations are as follows.</para>
<section xml:id="backwards.third.headers"><info><title>Pre-ISO headers moved to backwards or removed</title></info> <section xml:id="backwards.third.headers"><info><title>Pre-ISO headers removed</title></info>
<para> The pre-ISO C++ headers <para> The pre-ISO C++ headers
(<filename class="headerfile">&lt;iostream.h&gt;</filename>, (<filename class="headerfile">&lt;iostream.h&gt;</filename>,
<filename class="headerfile">&lt;defalloc.h&gt;</filename> etc.) are <filename class="headerfile">&lt;defalloc.h&gt;</filename> etc.) are
available, unlike previous libstdc++ versions, but inclusion not supported.
generates a warning that you are using deprecated headers.
</para> </para>
<para>This compatibility layer is constructed by including the <para>For those of you new to ISO C++ (welcome, time travelers!), the
standard C++ headers, and injecting any items in ancient pre-ISO headers have new names.
<code>std::</code> into the global namespace. The C++ FAQ has a good explanation in <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://isocpp.org/wiki/faq/coding-standards#std-headers">What's
</para>
<para>For those of you new to ISO C++ (welcome, time travelers!), no,
that isn't a typo. Yes, the headers really have new names.
Marshall Cline's C++ FAQ Lite has a good explanation in <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.parashift.com/c++-faq-lite/std-headers.html">What's
the difference between &lt;xxx&gt; and &lt;xxx.h&gt; headers?</link>. the difference between &lt;xxx&gt; and &lt;xxx.h&gt; headers?</link>.
</para> </para>
<para> Some include adjustment may be required. What follows is an
autoconf test that defines <code>PRE_STDCXX_HEADERS</code> when they
exist.</para>
<programlisting>
# AC_HEADER_PRE_STDCXX
AC_DEFUN([AC_HEADER_PRE_STDCXX], [
AC_CACHE_CHECK(for pre-ISO C++ include files,
ac_cv_cxx_pre_stdcxx,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -Wno-deprecated"
# Omit defalloc.h, as compilation with newer compilers is problematic.
AC_TRY_COMPILE([
#include &lt;new.h&gt;
#include &lt;iterator.h&gt;
#include &lt;alloc.h&gt;
#include &lt;set.h&gt;
#include &lt;hashtable.h&gt;
#include &lt;hash_set.h&gt;
#include &lt;fstream.h&gt;
#include &lt;tempbuf.h&gt;
#include &lt;istream.h&gt;
#include &lt;bvector.h&gt;
#include &lt;stack.h&gt;
#include &lt;rope.h&gt;
#include &lt;complex.h&gt;
#include &lt;ostream.h&gt;
#include &lt;heap.h&gt;
#include &lt;iostream.h&gt;
#include &lt;function.h&gt;
#include &lt;multimap.h&gt;
#include &lt;pair.h&gt;
#include &lt;stream.h&gt;
#include &lt;iomanip.h&gt;
#include &lt;slist.h&gt;
#include &lt;tree.h&gt;
#include &lt;vector.h&gt;
#include &lt;deque.h&gt;
#include &lt;multiset.h&gt;
#include &lt;list.h&gt;
#include &lt;map.h&gt;
#include &lt;algobase.h&gt;
#include &lt;hash_map.h&gt;
#include &lt;algo.h&gt;
#include &lt;queue.h&gt;
#include &lt;streambuf.h&gt;
],,
ac_cv_cxx_pre_stdcxx=yes, ac_cv_cxx_pre_stdcxx=no)
CXXFLAGS="$ac_save_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_pre_stdcxx" = yes; then
AC_DEFINE(PRE_STDCXX_HEADERS,,[Define if pre-ISO C++ header files are present. ])
fi
])
</programlisting>
<para>Porting between pre-ISO headers and ISO headers is simple: headers <para>Porting between pre-ISO headers and ISO headers is simple: headers
like <filename class="headerfile">&lt;vector.h&gt;</filename> can be replaced with <filename class="headerfile">&lt;vector&gt;</filename> and a using like <filename class="headerfile">&lt;vector.h&gt;</filename> can be replaced with <filename class="headerfile">&lt;vector&gt;</filename> and a using
directive <code>using namespace std;</code> can be put at the global directive <code>using namespace std;</code> can be put at the global
......
libstdc++-v3/doc/xml/manual/io.xml
...@@ -240,9 +240,10 @@ ...@@ -240,9 +240,10 @@
} }
</programlisting> </programlisting>
<para>Try it yourself! More examples can be found in 3.1.x code, in <para>Try it yourself! More examples can be found in 3.1.x code, in
<filename>include/ext/*_filebuf.h</filename>, and in this article by James Kanze: <filename>include/ext/*_filebuf.h</filename>, and in the article
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://kanze.james.neuf.fr/articles/fltrsbf1.html">Filtering <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://gabisoft.free.fr/articles/fltrsbf1.html">Filtering
Streambufs</link>. Streambufs</link>
by James Kanze.
</para> </para>
</section> </section>
......
libstdc++-v3/doc/xml/manual/using.xml
...@@ -1625,7 +1625,7 @@ gcc version 4.1.2 20070925 (Red Hat 4.1.2-33) ...@@ -1625,7 +1625,7 @@ gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)
<para>For further details of the C++11 memory model see Hans-J. Boehm's <para>For further details of the C++11 memory model see Hans-J. Boehm's
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://www.hboehm.info/c++mm/">Threads <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://www.hboehm.info/c++mm/">Threads
and memory model for C++</link> pages, particularly the <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.hpl.hp.com/personal/Hans_Boehm/c++mm/threadsintro.html">introduction</link> and memory model for C++</link> pages, particularly the <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.hboehm.info/c++mm/threadsintro.html">introduction</link>
and <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://www.hboehm.info/c++mm/user-faq.html">FAQ</link>. and <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://www.hboehm.info/c++mm/user-faq.html">FAQ</link>.
</para> </para>
......
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