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show debug output when __cxa_pure_virtual is called, and halt execution.

This commit is contained in:
Kalamatee 2022-04-05 02:13:07 +01:00 committed by deadwood
parent 73c66677b5
commit a401a30ff6
1 changed files with 17 additions and 1 deletions
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18
compiler/startup/static-cxx-cxa-pure-virtual.cpp
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@ -1,11 +1,27 @@
/*
Copyright (C) 2021, The AROS Development Team. All rights reserved.
Copyright (C) 2021-2022, The AROS Development Team. All rights reserved.
$Id:$
*/
#include <aros/debug.h>
#include <proto/exec.h>
#include <stdlib.h>
/*
* If a pure virtual function is called during object construction/destruction, __cxa_pure_virtual
* will be called to report the error/halt execution.
*/
extern "C" void __cxa_pure_virtual()
{
bug("*** %s : Pure virtual function called!\n", __func__);
D(
bug("*** %s : This usually occurs if a virtual method is\n", __func__);
bug("*** %s : called from a constructor/destructor.\n", __func__);
)
#if (0)
abort();
#else
while (1);
#endif
}