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<a name="GNU_002fLinux-Options-1"></a>
<h4 class="subsection">3.19.18 GNU/Linux Options</h4>

<p>These &lsquo;<samp>-m</samp>&rsquo; options are defined for GNU/Linux targets:
</p>
<dl compact="compact">
<dt><code>-mglibc</code></dt>
<dd><a name="index-mglibc"></a>
<p>Use the GNU C library.  This is the default except
on &lsquo;<samp>*-*-linux-*uclibc*</samp>&rsquo;, &lsquo;<samp>*-*-linux-*musl*</samp>&rsquo; and
&lsquo;<samp>*-*-linux-*android*</samp>&rsquo; targets.
</p>
</dd>
<dt><code>-muclibc</code></dt>
<dd><a name="index-muclibc"></a>
<p>Use uClibc C library.  This is the default on
&lsquo;<samp>*-*-linux-*uclibc*</samp>&rsquo; targets.
</p>
</dd>
<dt><code>-mmusl</code></dt>
<dd><a name="index-mmusl"></a>
<p>Use the musl C library.  This is the default on
&lsquo;<samp>*-*-linux-*musl*</samp>&rsquo; targets.
</p>
</dd>
<dt><code>-mbionic</code></dt>
<dd><a name="index-mbionic"></a>
<p>Use Bionic C library.  This is the default on
&lsquo;<samp>*-*-linux-*android*</samp>&rsquo; targets.
</p>
</dd>
<dt><code>-mandroid</code></dt>
<dd><a name="index-mandroid"></a>
<p>Compile code compatible with Android platform.  This is the default on
&lsquo;<samp>*-*-linux-*android*</samp>&rsquo; targets.
</p>
<p>When compiling, this option enables <samp>-mbionic</samp>, <samp>-fPIC</samp>,
<samp>-fno-exceptions</samp> and <samp>-fno-rtti</samp> by default.  When linking,
this option makes the GCC driver pass Android-specific options to the linker.
Finally, this option causes the preprocessor macro <code>__ANDROID__</code>
to be defined.
</p>
</dd>
<dt><code>-tno-android-cc</code></dt>
<dd><a name="index-tno_002dandroid_002dcc"></a>
<p>Disable compilation effects of <samp>-mandroid</samp>, i.e., do not enable
<samp>-mbionic</samp>, <samp>-fPIC</samp>, <samp>-fno-exceptions</samp> and
<samp>-fno-rtti</samp> by default.
</p>
</dd>
<dt><code>-tno-android-ld</code></dt>
<dd><a name="index-tno_002dandroid_002dld"></a>
<p>Disable linking effects of <samp>-mandroid</samp>, i.e., pass standard Linux
linking options to the linker.
</p>
</dd>
</dl>


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