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Document __STDCPP_WANT_MATH_SPEC_FUNCS__ macro

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* doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
	* doc/html/*: Regenerate.

From-SVN: r233645
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Jonathan Wakely 2016-02-23 20:03:30 +00:00 committed by Jonathan Wakely
parent 9aee022eb9
commit be9967e877
3 changed files with 12 additions and 0 deletions
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3
libstdc++-v3/ChangeLog
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@ -1,5 +1,8 @@
2016-02-23 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
* doc/html/*: Regenerate.
PR libstdc++/69893
* include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,

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libstdc++-v3/doc/html/manual/using_macros.html
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@ -89,4 +89,6 @@
</p></dd><dt><span class="term"><code class="code">_GLIBCXX_PROFILE</code></span></dt><dd><p>Undefined by default. When defined, compiles user code
using the <a class="link" href="profile_mode.html" title="Chapter 19. Profile Mode">profile
mode</a>.
</p></dd><dt><span class="term"><code class="code">__STDCPP_WANT_MATH_SPEC_FUNCS__</code></span></dt><dd><p>Undefined by default. When defined to a non-zero integer constant,
enables support for ISO/IEC 29124 Special Math Functions.
</p></dd></dl></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="using_headers.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="using.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="using_dual_abi.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Headers </td><td width="20%" align="center"><a accesskey="h" href="../index.html">Home</a></td><td width="40%" align="right" valign="top"> Dual ABI</td></tr></table></div></body></html>

7
libstdc++-v3/doc/xml/manual/using.xml
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@ -955,6 +955,13 @@ g++ -Winvalid-pch -I. -include stdc++.h -H -g -O2 hello.cc -o test.exe
mode</link>.
</para>
</listitem></varlistentry>
<varlistentry><term><code>__STDCPP_WANT_MATH_SPEC_FUNCS__</code></term>
<listitem>
<para>Undefined by default. When defined to a non-zero integer constant,
enables support for ISO/IEC 29124 Special Math Functions.
</para>
</listitem></varlistentry>
</variablelist>
</section>