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<h1 class="topictitle1">Debugging Macros</h1>
<div>
<p>The names of the debugging macros have changed as
shown in Table 45. If you define the old macros, the Intel® Threading Building Blocks (Intel® TBB)
library sets each undefined new macro in a way that duplicates the behavior the old macro settings.
</p>
<p>The old
<span class="keyword">TBB_DO_ASSERT</span>
enabled assertions, full support for Intel® Threading Tools, and performance
warnings. These three distinct capabilities are now controlled by three
separate macros as described in Enabling Debugging Features.
</p>
<div class="Note"><h3 class="NoteTipHead">
Tip</h3>
<p>To enable all three capabilities with a single
macro, define
<span class="keyword">TBB_USE_DEBUG</span>
to be 1. If you had code under
<samp class="codeph">"#if TBB_DO_ASSERT"</samp>
that should be conditionally included only when assertions are enabled, use
<samp class="codeph">"#if TBB_USE_ASSERT"</samp>
instead.
</p>
</div>
<div class="tablenoborder"><a name="tbl45"><!-- --></a><table cellpadding="4" summary="" id="tbl45" frame="border" border="1" cellspacing="0" rules="all"><caption><span class="tablecap">Deprecated Macros</span></caption>
<thead align="left">
<tr>
<th class="cellrowborder" align="left" valign="top" width="45%" id="d25273e61">
<p>Deprecated Macro
</p>
</th>
<th class="cellrowborder" align="left" valign="top" width="55.00000000000001%" id="d25273e67">
<p>New Macro
</p>
</th>
</tr>
</thead>
<tbody>
<tr>
<td class="cellrowborder" align="left" valign="middle" width="45%" headers="d25273e61 ">
<p><span class="keyword">TBB_DO_ASSERT</span>
</p>
</td>
<td class="cellrowborder" valign="middle" width="55.00000000000001%" headers="d25273e67 ">
<p><span class="keyword">TBB_USE_DEBUG</span> or
<samp class="codeph">TBB_USE_ASSERT</samp>,
depending on context.
</p>
</td>
</tr>
<tr>
<td class="cellrowborder" align="left" valign="middle" width="45%" headers="d25273e61 ">
<p><samp class="codeph">TBB_DO_THREADING_TOOLS</samp>
</p>
</td>
<td class="cellrowborder" valign="middle" width="55.00000000000001%" headers="d25273e67 ">
<p><samp class="codeph">TBB_USE_THREADING_TOOLS</samp>
</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="../../../reference/appendices/compatibility_features.htm">Compatibility Features</a></div>
</div>
<div class="See Also">
<h2>See Also</h2>
<div class="linklist">
<div><a href="../../environment/enabling_debugging_features.htm#enabling_debugging_features">Enabling Debugging Features
</a></div></div>
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