Bug: full call to SB-BIGNUM:%BIGNUM-REF-WITH-OFFSET (AMD64)
Eric Marsden via Sbcl-devel <[email protected]>
| Newsgroups | gmane.lisp.steel-bank.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi,
* (lisp-implementation-version)
"2.5.11.42-867c22fb4"
* (defun foo (a b)
(declare (type (integer 1522889 1904226) a))
(declare (type (integer -141525 -2111) b))
(declare (optimize (safety 3) (space 3) (debug 3)))
(dpb
(ash
(ash
d
(min 85 a))
(min 82 b))
(byte 15 0) 0))
debugger invoked on a SB-INT:BUG in thread
#<THREAD tid=113128 "main thread" RUNNING {1200BF0003}>:
full call to SB-BIGNUM:%BIGNUM-REF-WITH-OFFSET
This is probably a bug in SBCL itself. (Alternatively, SBCL might
have been
corrupted by bad user code, e.g. by an undefined Lisp operation like
(FMAKUNBOUND 'COMPILE), or by stray pointers from alien code or from
unsafe
Lisp code; or there might be a bug in the OS or hardware that SBCL is
running
on.) If it seems to be a bug in SBCL itself, the maintainers would
like to
know about it. Bug reports are welcome on the SBCL mailing lists,
which you
can find at <http://sbcl.sourceforge.net/>.
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