On Sun, Dec 13, 2009 at 01:49:57AM +0100, Thomas Sailer wrote:
> Got it.

[...]

> My proposed fix is in grt-processtimeoutchain.patch. Clearing the Prev
> and Next pointers in Remove_Process_From_Timeout_Chain ensures that a
> second call to Remove_Process_From_Timeout_Chain is harmless and won't
> alter timeout chain. It is quite cheap also, because stores go into CPU
> write buffers, and the constant zero is cheap as well.

Indeed.  Thank you for the fix and for the reproducer.

You now have a good knowledge of ghdl internals.  You will be able to fix
any bugs !

Tristan.

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