core/com.nokia.carbide.cpp.compiler.doc.user/html/pragmas/p_warn_unitializedvar.htm
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<h3>warn_uninitializedvar</h3>
<p> Controls the issuing of warnings whenever local variables are initialized before being used.</p>
<h5>Syntax</h5>
<p class="code">#pragma warn_uninitializedvar on | off | reset</p>
<h5>Targets</h5>
All platforms.<br />
<h5>Remarks</h5>
This pragma corresponds to the Unused Variables setting . To check this setting, use <span class="code">__option (warn_uninitializedvar)</span><span class="code"></span>, described in <a href="../symbols/sym_settings.htm">Checking Settings</a>. The default setting is <span class="code">off</span>.
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