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RealView Compilation Tools Compiler Reference Guide - ARM ...

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Standard C++ Implementation Definition<br />

C.2 Calling a pure virtual function<br />

Calling a pure virtual function is illegal. If your code calls a pure virtual function, then<br />

the compiler includes a call to the library function __cxa_pure_virtual.<br />

__cxa_pure_virtual raises the signal SIGPVFN. The default signal handler prints an<br />

error message and exits. See __default_signal_handler() on page 2-79 in the Libraries<br />

and Floating Point Support <strong>Guide</strong> for more information.<br />

<strong>ARM</strong> DUI 0348A Copyright © 2007, 2010 <strong>ARM</strong> Limited. All rights reserved. C-3<br />

Non-Confidential

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