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<title>GNU/Linux Options - Using the GNU Compiler Collection (GCC)</title>
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<link rel="up" href="Submodel-Options.html#Submodel-Options" title="Submodel Options">
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<link rel="prev" href="FRV-Options.html#FRV-Options" title="FRV Options">
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<a name="GNU%2fLinux-Options"></a>
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Next: <a rel="next" accesskey="n" href="H8_002f300-Options.html#H8_002f300-Options">H8/300 Options</a>,
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Previous: <a rel="previous" accesskey="p" href="FRV-Options.html#FRV-Options">FRV Options</a>,
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Up: <a rel="up" accesskey="u" href="Submodel-Options.html#Submodel-Options">Submodel Options</a>
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<h4 class="subsection">3.17.14 GNU/Linux Options</h4>
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<p>These ‘<samp><span class="samp">-m</span></samp>’ options are defined for GNU/Linux targets:
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<dl>
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<dt><code>-mglibc</code><dd><a name="index-mglibc-1684"></a>Use the GNU C library. This is the default except
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on ‘<samp><span class="samp">*-*-linux-*uclibc*</span></samp>’ and ‘<samp><span class="samp">*-*-linux-*android*</span></samp>’ targets.
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<br><dt><code>-muclibc</code><dd><a name="index-muclibc-1685"></a>Use uClibc C library. This is the default on
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‘<samp><span class="samp">*-*-linux-*uclibc*</span></samp>’ targets.
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<br><dt><code>-mbionic</code><dd><a name="index-mbionic-1686"></a>Use Bionic C library. This is the default on
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‘<samp><span class="samp">*-*-linux-*android*</span></samp>’ targets.
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<br><dt><code>-mandroid</code><dd><a name="index-mandroid-1687"></a>Compile code compatible with Android platform. This is the default on
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‘<samp><span class="samp">*-*-linux-*android*</span></samp>’ targets.
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<p>When compiling, this option enables <samp><span class="option">-mbionic</span></samp>, <samp><span class="option">-fPIC</span></samp>,
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<samp><span class="option">-fno-exceptions</span></samp> and <samp><span class="option">-fno-rtti</span></samp> by default. When linking,
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this option makes the GCC driver pass Android-specific options to the linker.
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Finally, this option causes the preprocessor macro <code>__ANDROID__</code>
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to be defined.
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<br><dt><code>-tno-android-cc</code><dd><a name="index-tno_002dandroid_002dcc-1688"></a>Disable compilation effects of <samp><span class="option">-mandroid</span></samp>, i.e., do not enable
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<samp><span class="option">-mbionic</span></samp>, <samp><span class="option">-fPIC</span></samp>, <samp><span class="option">-fno-exceptions</span></samp> and
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<samp><span class="option">-fno-rtti</span></samp> by default.
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<br><dt><code>-tno-android-ld</code><dd><a name="index-tno_002dandroid_002dld-1689"></a>Disable linking effects of <samp><span class="option">-mandroid</span></samp>, i.e., pass standard Linux
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linking options to the linker.
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</dl>
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