140 lines
5.5 KiB
HTML
140 lines
5.5 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- Copyright (C) 1988-2016 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with the
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Invariant Sections being "Funding Free Software", the Front-Cover
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Texts being (a) (see below), and with the Back-Cover Texts being (b)
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(see below). A copy of the license is included in the section entitled
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"GNU Free Documentation License".
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(a) The FSF's Front-Cover Text is:
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A GNU Manual
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(b) The FSF's Back-Cover Text is:
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You have freedom to copy and modify this GNU Manual, like GNU
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software. Copies published by the Free Software Foundation raise
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funds for GNU development. -->
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<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Using the GNU Compiler Collection (GCC): GNU/Linux Options</title>
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<meta name="description" content="Using the GNU Compiler Collection (GCC): GNU/Linux Options">
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<meta name="keywords" content="Using the GNU Compiler Collection (GCC): GNU/Linux Options">
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<meta name="resource-type" content="document">
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<meta name="distribution" content="global">
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<meta name="Generator" content="makeinfo">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Submodel-Options.html#Submodel-Options" rel="up" title="Submodel Options">
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<link href="H8_002f300-Options.html#H8_002f300-Options" rel="next" title="H8/300 Options">
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<link href="FRV-Options.html#FRV-Options" rel="prev" title="FRV Options">
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<style type="text/css">
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<!--
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a.summary-letter {text-decoration: none}
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blockquote.smallquotation {font-size: smaller}
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div.display {margin-left: 3.2em}
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div.example {margin-left: 3.2em}
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div.smallindentedblock {margin-left: 3.2em; font-size: smaller}
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kbd {font-style:oblique}
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pre.display {font-family: inherit}
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pre.format {font-family: inherit}
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pre.menu-comment {font-family: serif}
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pre.menu-preformatted {font-family: serif}
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pre.smalldisplay {font-family: inherit; font-size: smaller}
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pre.smallexample {font-size: smaller}
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pre.smalllisp {font-size: smaller}
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span.nocodebreak {white-space:nowrap}
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span.nolinebreak {white-space:nowrap}
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span.roman {font-family:serif; font-weight:normal}
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span.sansserif {font-family:sans-serif; font-weight:normal}
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ul.no-bullet {list-style: none}
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-->
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</style>
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</head>
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<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
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<a name="GNU_002fLinux-Options"></a>
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<div class="header">
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<p>
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Next: <a href="H8_002f300-Options.html#H8_002f300-Options" accesskey="n" rel="next">H8/300 Options</a>, Previous: <a href="FRV-Options.html#FRV-Options" accesskey="p" rel="prev">FRV Options</a>, Up: <a href="Submodel-Options.html#Submodel-Options" accesskey="u" rel="up">Submodel Options</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="GNU_002fLinux-Options-1"></a>
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<h4 class="subsection">3.18.15 GNU/Linux Options</h4>
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<p>These ‘<samp>-m</samp>’ options are defined for GNU/Linux targets:
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</p>
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<dl compact="compact">
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<dt><code>-mglibc</code></dt>
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<dd><a name="index-mglibc"></a>
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<p>Use the GNU C library. This is the default except
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on ‘<samp>*-*-linux-*uclibc*</samp>’, ‘<samp>*-*-linux-*musl*</samp>’ and
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‘<samp>*-*-linux-*android*</samp>’ targets.
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</p>
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</dd>
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<dt><code>-muclibc</code></dt>
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<dd><a name="index-muclibc"></a>
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<p>Use uClibc C library. This is the default on
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‘<samp>*-*-linux-*uclibc*</samp>’ targets.
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</p>
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</dd>
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<dt><code>-mmusl</code></dt>
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<dd><a name="index-mmusl"></a>
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<p>Use the musl C library. This is the default on
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‘<samp>*-*-linux-*musl*</samp>’ targets.
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</p>
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</dd>
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<dt><code>-mbionic</code></dt>
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<dd><a name="index-mbionic"></a>
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<p>Use Bionic C library. This is the default on
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‘<samp>*-*-linux-*android*</samp>’ targets.
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</p>
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</dd>
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<dt><code>-mandroid</code></dt>
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<dd><a name="index-mandroid"></a>
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<p>Compile code compatible with Android platform. This is the default on
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‘<samp>*-*-linux-*android*</samp>’ targets.
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</p>
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<p>When compiling, this option enables <samp>-mbionic</samp>, <samp>-fPIC</samp>,
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<samp>-fno-exceptions</samp> and <samp>-fno-rtti</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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</p>
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</dd>
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<dt><code>-tno-android-cc</code></dt>
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<dd><a name="index-tno_002dandroid_002dcc"></a>
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<p>Disable compilation effects of <samp>-mandroid</samp>, i.e., do not enable
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<samp>-mbionic</samp>, <samp>-fPIC</samp>, <samp>-fno-exceptions</samp> and
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<samp>-fno-rtti</samp> by default.
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</p>
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</dd>
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<dt><code>-tno-android-ld</code></dt>
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<dd><a name="index-tno_002dandroid_002dld"></a>
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<p>Disable linking effects of <samp>-mandroid</samp>, i.e., pass standard Linux
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linking options to the linker.
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</p>
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</dd>
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</dl>
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</body>
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</html>
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