Subject: Re: bug#21633: 25.0.50; assertion failure, self-insert-command with negative argument

From: Andreas Schwab <[email-masked]>
Date: Tue, 06 Oct 2015 11:42:47 +0200

Nicolas Richard <[email-masked]> writes:

> (gdb) p XFASTINT (n)
> $13 = 4611686018427387903
> (gdb) xpr
> Lisp_Misc
> warning: value truncated
> Cannot access memory at address 0xffffffff
>
> At this point I realize I understand nothing about C and gdb.

XFASTINT unboxes the Lisp_Object.  The value is a plain number.

Andreas.

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Andreas Schwab, SUSE Labs, [email-masked]
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