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<h4 class="subsection">15.4.9 Modula-2</h4>
<p><a name="index-Modula_002d2_002c-_0040value_007bGDBN_007d-support-1042"></a>
The extensions made to <span class="sc">gdb</span> to support Modula-2 only support
output from the <span class="sc">gnu</span> Modula-2 compiler (which is currently being
developed). Other Modula-2 compilers are not currently supported, and
attempting to debug executables produced by them is most likely
to give an error as <span class="sc">gdb</span> reads in the executable's symbol
table.
<p><a name="index-expressions-in-Modula_002d2-1043"></a>
<ul class="menu">
<li><a accesskey="1" href="M2-Operators.html#M2-Operators">M2 Operators</a>: Built-in operators
<li><a accesskey="2" href="Built_002dIn-Func_002fProc.html#Built_002dIn-Func_002fProc">Built-In Func/Proc</a>: Built-in functions and procedures
<li><a accesskey="3" href="M2-Constants.html#M2-Constants">M2 Constants</a>: Modula-2 constants
<li><a accesskey="4" href="M2-Types.html#M2-Types">M2 Types</a>: Modula-2 types
<li><a accesskey="5" href="M2-Defaults.html#M2-Defaults">M2 Defaults</a>: Default settings for Modula-2
<li><a accesskey="6" href="Deviations.html#Deviations">Deviations</a>: Deviations from standard Modula-2
<li><a accesskey="7" href="M2-Checks.html#M2-Checks">M2 Checks</a>: Modula-2 type and range checks
<li><a accesskey="8" href="M2-Scope.html#M2-Scope">M2 Scope</a>: The scope operators <code>::</code> and <code>.</code>
<li><a accesskey="9" href="GDB_002fM2.html#GDB_002fM2">GDB/M2</a>: <span class="sc">gdb</span> and Modula-2
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