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207 lines
8.3 KiB
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<html lang="en">
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<title>GDB/MI Program Context - Debugging with GDB</title>
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<meta name="description" content="Debugging with GDB">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="GDB_002fMI.html#GDB_002fMI" title="GDB/MI">
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<link rel="prev" href="GDB_002fMI-Catchpoint-Commands.html#GDB_002fMI-Catchpoint-Commands" title="GDB/MI Catchpoint Commands">
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<link rel="next" href="GDB_002fMI-Thread-Commands.html#GDB_002fMI-Thread-Commands" title="GDB/MI Thread Commands">
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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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</head>
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<body>
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<div class="node">
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<a name="GDB%2fMI-Program-Context"></a>
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<a name="GDB_002fMI-Program-Context"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="GDB_002fMI-Thread-Commands.html#GDB_002fMI-Thread-Commands">GDB/MI Thread Commands</a>,
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Previous: <a rel="previous" accesskey="p" href="GDB_002fMI-Catchpoint-Commands.html#GDB_002fMI-Catchpoint-Commands">GDB/MI Catchpoint Commands</a>,
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Up: <a rel="up" accesskey="u" href="GDB_002fMI.html#GDB_002fMI">GDB/MI</a>
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<hr>
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</div>
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<h3 class="section">27.10 <span class="sc">gdb/mi</span> Program Context</h3>
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<h4 class="subheading">The <code>-exec-arguments</code> Command</h4>
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<p><a name="index-g_t_002dexec_002darguments-2999"></a>
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<h5 class="subsubheading">Synopsis</h5>
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<pre class="smallexample"> -exec-arguments <var>args</var>
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</pre>
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<p>Set the inferior program arguments, to be used in the next
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‘<samp><span class="samp">-exec-run</span></samp>’.
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<h5 class="subsubheading"><span class="sc">gdb</span> Command</h5>
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<p>The corresponding <span class="sc">gdb</span> command is ‘<samp><span class="samp">set args</span></samp>’.
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<h5 class="subsubheading">Example</h5>
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<pre class="smallexample"> (gdb)
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-exec-arguments -v word
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^done
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(gdb)
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</pre>
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<h4 class="subheading">The <code>-environment-cd</code> Command</h4>
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<p><a name="index-g_t_002denvironment_002dcd-3000"></a>
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<h5 class="subsubheading">Synopsis</h5>
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<pre class="smallexample"> -environment-cd <var>pathdir</var>
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</pre>
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<p>Set <span class="sc">gdb</span>'s working directory.
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<h5 class="subsubheading"><span class="sc">gdb</span> Command</h5>
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<p>The corresponding <span class="sc">gdb</span> command is ‘<samp><span class="samp">cd</span></samp>’.
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<h5 class="subsubheading">Example</h5>
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<pre class="smallexample"> (gdb)
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-environment-cd /kwikemart/marge/ezannoni/flathead-dev/devo/gdb
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^done
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(gdb)
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</pre>
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<h4 class="subheading">The <code>-environment-directory</code> Command</h4>
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<p><a name="index-g_t_002denvironment_002ddirectory-3001"></a>
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<h5 class="subsubheading">Synopsis</h5>
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<pre class="smallexample"> -environment-directory [ -r ] [ <var>pathdir</var> ]+
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</pre>
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<p>Add directories <var>pathdir</var> to beginning of search path for source files.
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If the ‘<samp><span class="samp">-r</span></samp>’ option is used, the search path is reset to the default
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search path. If directories <var>pathdir</var> are supplied in addition to the
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‘<samp><span class="samp">-r</span></samp>’ option, the search path is first reset and then addition
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occurs as normal.
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Multiple directories may be specified, separated by blanks. Specifying
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multiple directories in a single command
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results in the directories added to the beginning of the
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search path in the same order they were presented in the command.
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If blanks are needed as
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part of a directory name, double-quotes should be used around
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the name. In the command output, the path will show up separated
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by the system directory-separator character. The directory-separator
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character must not be used
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in any directory name.
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If no directories are specified, the current search path is displayed.
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<h5 class="subsubheading"><span class="sc">gdb</span> Command</h5>
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<p>The corresponding <span class="sc">gdb</span> command is ‘<samp><span class="samp">dir</span></samp>’.
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<h5 class="subsubheading">Example</h5>
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<pre class="smallexample"> (gdb)
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-environment-directory /kwikemart/marge/ezannoni/flathead-dev/devo/gdb
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^done,source-path="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb:$cdir:$cwd"
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(gdb)
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-environment-directory ""
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^done,source-path="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb:$cdir:$cwd"
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(gdb)
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-environment-directory -r /home/jjohnstn/src/gdb /usr/src
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^done,source-path="/home/jjohnstn/src/gdb:/usr/src:$cdir:$cwd"
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(gdb)
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-environment-directory -r
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^done,source-path="$cdir:$cwd"
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(gdb)
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</pre>
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<h4 class="subheading">The <code>-environment-path</code> Command</h4>
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<p><a name="index-g_t_002denvironment_002dpath-3002"></a>
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<h5 class="subsubheading">Synopsis</h5>
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<pre class="smallexample"> -environment-path [ -r ] [ <var>pathdir</var> ]+
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</pre>
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<p>Add directories <var>pathdir</var> to beginning of search path for object files.
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If the ‘<samp><span class="samp">-r</span></samp>’ option is used, the search path is reset to the original
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search path that existed at gdb start-up. If directories <var>pathdir</var> are
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supplied in addition to the
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‘<samp><span class="samp">-r</span></samp>’ option, the search path is first reset and then addition
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occurs as normal.
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Multiple directories may be specified, separated by blanks. Specifying
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multiple directories in a single command
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results in the directories added to the beginning of the
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search path in the same order they were presented in the command.
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If blanks are needed as
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part of a directory name, double-quotes should be used around
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the name. In the command output, the path will show up separated
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by the system directory-separator character. The directory-separator
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character must not be used
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in any directory name.
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If no directories are specified, the current path is displayed.
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<h5 class="subsubheading"><span class="sc">gdb</span> Command</h5>
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<p>The corresponding <span class="sc">gdb</span> command is ‘<samp><span class="samp">path</span></samp>’.
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<h5 class="subsubheading">Example</h5>
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<pre class="smallexample"> (gdb)
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-environment-path
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^done,path="/usr/bin"
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(gdb)
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-environment-path /kwikemart/marge/ezannoni/flathead-dev/ppc-eabi/gdb /bin
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^done,path="/kwikemart/marge/ezannoni/flathead-dev/ppc-eabi/gdb:/bin:/usr/bin"
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(gdb)
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-environment-path -r /usr/local/bin
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^done,path="/usr/local/bin:/usr/bin"
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(gdb)
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</pre>
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<h4 class="subheading">The <code>-environment-pwd</code> Command</h4>
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<p><a name="index-g_t_002denvironment_002dpwd-3003"></a>
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<h5 class="subsubheading">Synopsis</h5>
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<pre class="smallexample"> -environment-pwd
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</pre>
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<p>Show the current working directory.
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<h5 class="subsubheading"><span class="sc">gdb</span> Command</h5>
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<p>The corresponding <span class="sc">gdb</span> command is ‘<samp><span class="samp">pwd</span></samp>’.
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<h5 class="subsubheading">Example</h5>
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<pre class="smallexample"> (gdb)
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-environment-pwd
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^done,cwd="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb"
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(gdb)
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</pre>
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<!-- %%%%%%%%%%%%%%%%%%%%%%%%%%%% SECTION %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -->
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</body></html>
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