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Output-Section-Attributes.html 5.9KB

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  1. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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  3. <!-- This file documents the GNU linker LD
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  16. <title>Output Section Attributes (LD)</title>
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  24. <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
  25. <link href="SECTIONS.html#SECTIONS" rel="up" title="SECTIONS">
  26. <link href="Output-Section-Type.html#Output-Section-Type" rel="next" title="Output Section Type">
  27. <link href="Output-Section-Discarding.html#Output-Section-Discarding" rel="prev" title="Output Section Discarding">
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  57. <a name="Output-Section-Attributes"></a>
  58. <div class="header">
  59. <p>
  60. Next: <a href="Overlay-Description.html#Overlay-Description" accesskey="n" rel="next">Overlay Description</a>, Previous: <a href="Output-Section-Discarding.html#Output-Section-Discarding" accesskey="p" rel="prev">Output Section Discarding</a>, Up: <a href="SECTIONS.html#SECTIONS" accesskey="u" rel="up">SECTIONS</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="LD-Index.html#LD-Index" title="Index" rel="index">Index</a>]</p>
  61. </div>
  62. <hr>
  63. <a name="Output-Section-Attributes-1"></a>
  64. <h4 class="subsection">3.6.8 Output Section Attributes</h4>
  65. <a name="index-output-section-attributes"></a>
  66. <p>We showed above that the full description of an output section looked
  67. like this:
  68. </p>
  69. <div class="smallexample">
  70. <pre class="smallexample"><var>section</var> [<var>address</var>] [(<var>type</var>)] :
  71. [AT(<var>lma</var>)]
  72. [ALIGN(<var>section_align</var>) | ALIGN_WITH_INPUT]
  73. [SUBALIGN(<var>subsection_align</var>)]
  74. [<var>constraint</var>]
  75. {
  76. <var>output-section-command</var>
  77. <var>output-section-command</var>
  78. &hellip;
  79. } [&gt;<var>region</var>] [AT&gt;<var>lma_region</var>] [:<var>phdr</var> :<var>phdr</var> &hellip;] [=<var>fillexp</var>]
  80. </pre></div>
  81. <p>We&rsquo;ve already described <var>section</var>, <var>address</var>, and
  82. <var>output-section-command</var>. In this section we will describe the
  83. remaining section attributes.
  84. </p>
  85. <table class="menu" border="0" cellspacing="0">
  86. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Type.html#Output-Section-Type" accesskey="1">Output Section Type</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section type
  87. </td></tr>
  88. <tr><td align="left" valign="top">&bull; <a href="Output-Section-LMA.html#Output-Section-LMA" accesskey="2">Output Section LMA</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section LMA
  89. </td></tr>
  90. <tr><td align="left" valign="top">&bull; <a href="Forced-Output-Alignment.html#Forced-Output-Alignment" accesskey="3">Forced Output Alignment</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Forced Output Alignment
  91. </td></tr>
  92. <tr><td align="left" valign="top">&bull; <a href="Forced-Input-Alignment.html#Forced-Input-Alignment" accesskey="4">Forced Input Alignment</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Forced Input Alignment
  93. </td></tr>
  94. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Constraint.html#Output-Section-Constraint" accesskey="5">Output Section Constraint</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section constraint
  95. </td></tr>
  96. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Region.html#Output-Section-Region" accesskey="6">Output Section Region</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section region
  97. </td></tr>
  98. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Phdr.html#Output-Section-Phdr" accesskey="7">Output Section Phdr</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section phdr
  99. </td></tr>
  100. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Fill.html#Output-Section-Fill" accesskey="8">Output Section Fill</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section fill
  101. </td></tr>
  102. </table>
  103. </body>
  104. </html>