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65 lines
2.9 KiB
HTML
65 lines
2.9 KiB
HTML
4 years ago
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<title>Dollar Signs - Using the GNU Compiler Collection (GCC)</title>
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<link rel="up" href="C-Extensions.html#C-Extensions" title="C Extensions">
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<link rel="prev" href="C_002b_002b-Comments.html#C_002b_002b-Comments" title="C++ Comments">
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<link rel="next" href="Character-Escapes.html#Character-Escapes" title="Character Escapes">
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Copyright (C) 1988-2015 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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A GNU Manual
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<body>
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<div class="node">
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<a name="Dollar-Signs"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Character-Escapes.html#Character-Escapes">Character Escapes</a>,
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Previous: <a rel="previous" accesskey="p" href="C_002b_002b-Comments.html#C_002b_002b-Comments">C++ Comments</a>,
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Up: <a rel="up" accesskey="u" href="C-Extensions.html#C-Extensions">C Extensions</a>
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<hr>
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</div>
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<h3 class="section">6.36 Dollar Signs in Identifier Names</h3>
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<p><a name="index-g_t_0024-3319"></a><a name="index-dollar-signs-in-identifier-names-3320"></a><a name="index-identifier-names_002c-dollar-signs-in-3321"></a>
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In GNU C, you may normally use dollar signs in identifier names.
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This is because many traditional C implementations allow such identifiers.
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However, dollar signs in identifiers are not supported on a few target
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machines, typically because the target assembler does not allow them.
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</body></html>
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