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<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack"></a><a class="link" href="use_alt_stack.html" title="use_alt_stack"><code class="computeroutput"><span class="identifier">use_alt_stack</span></code></a>
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<p>
          Option <span class="emphasis"><em>use_alt_stack</em></span> instructs the <span class="emphasis"><em>Unit
          Test Framework</em></span> to use alternative stack for signals processing,
          on platforms where they are supported. More information about this feature
          is available <a href="http://www.gnu.org/software/libc/manual/html_node/Signal-Stack.html" target="_top">here</a>.
          The feature is enabled by default, but can be disabled using this parameter.
        </p>
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<th align="left">Note</th>
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<tr><td align="left" valign="top"><p>
            If this feature is not supported by your compiler, this command line
            option will be silently ignored.
          </p></td></tr>
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<tr><td align="left" valign="top"><p>
            it is possible to remove the support of the alternative stack with the
            macro <a class="link" href="../link_references/config_disable_alt_stack.html" title="BOOST_TEST_DISABLE_ALT_STACK"><code class="computeroutput"><span class="identifier">BOOST_TEST_DISABLE_ALT_STACK</span></code></a>
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<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.h0"></a>
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          values</a>
        </h5>
<p>
          <a class="link" href="../rt_param_reference.html#boolean_param_value">Boolean</a> with default value
          <span class="bold"><strong>yes</strong></span>.
        </p>
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<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.h1"></a>
          <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.command_line_syntax"></a></span><a class="link" href="use_alt_stack.html#boost_test.utf_reference.rt_param_reference.use_alt_stack.command_line_syntax">Command
          line syntax</a>
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<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
              <code class="computeroutput"><span class="special">--</span><span class="identifier">use_alt_stack</span><span class="special">[=&lt;</span><span class="identifier">boolean</span>
              <span class="identifier">value</span><span class="special">&gt;]</span></code>
            </li></ul></div>
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<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.h2"></a>
          <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.environment_variable"></a></span><a class="link" href="use_alt_stack.html#boost_test.utf_reference.rt_param_reference.use_alt_stack.environment_variable">Environment
          variable</a>
        </h5>
<pre class="programlisting"><span class="identifier">BOOST_TEST_USE_ALT_STACK</span>
</pre>
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