not a binary input stream, but instead cheerfully reads from
character streams, e.g. (MAKE-STRING-INPUT-STREAM "abc").
-47:
- DEFCLASS bugs reported by Peter Van Eynde July 25, 2000:
- d: (DEFGENERIC IF (X)) should signal a PROGRAM-ERROR, but instead
- causes a COMPILER-ERROR.
-
-51:
- miscellaneous errors reported by Peter Van Eynde July 25, 2000:
- a: (PROGN
- (DEFGENERIC FOO02 (X))
- (DEFMETHOD FOO02 ((X NUMBER)) T)
- (LET ((M (FIND-METHOD (FUNCTION FOO02)
- NIL
- (LIST (FIND-CLASS (QUOTE NUMBER))))))
- (REMOVE-METHOD (FUNCTION FOO02) M)
- (DEFGENERIC FOO03 (X))
- (ADD-METHOD (FUNCTION FOO03) M)))
- should give an error, but SBCL allows it.
-
60:
The debugger LIST-LOCATIONS command doesn't work properly.
(INTEGER 1296 1296)
...)>)[:EXTERNAL]
+ In recent SBCL the following example also illustrates this bug:
+
+ (time (compile
+ nil
+ '(lambda ()
+ (declare (optimize (safety 3)))
+ (declare (optimize (compilation-speed 2)))
+ (declare (optimize (speed 1) (debug 1) (space 1)))
+ (let ((start 4))
+ (declare (type (integer 0) start))
+ (print (incf start 22))
+ (print (incf start 26))
+ (print (incf start 28)))
+ (let ((start 6))
+ (declare (type (integer 0) start))
+ (print (incf start 22))
+ (print (incf start 26)))
+ (let ((start 10))
+ (declare (type (integer 0) start))
+ (print (incf start 22))
+ (print (incf start 26))))))
+
190: "PPC/Linux pipe? buffer? bug"
In sbcl-0.7.6, the run-program.test.sh test script sometimes hangs
on the PPC/Linux platform, waiting for a zombie env process. This
for :EXTERNAL-FORMAT in DEFKNOWN OPEN (and LOAD) is a workaround for
the problem (and should be removed when the problem is fixed).
+245: bugs in disassembler
+ a. On X86 an immediate operand for IMUL is printed incorrectly.
+ b. On X86 operand size prefix is not recognized.
+
+246: "NTH-VALUE scaling problem"
+ NTH-VALUE's current implementation for constant integers scales in
+ compile-time as O(n^4), as indeed must the optional dispatch
+ mechanism on which it is implemented. While it is unlikely to
+ matter in real user code, it's still unpleasant to observe that
+ (NTH-VALUE 1000 (VALUES-LIST (MAKE-LIST 1001))) takes several hours
+ to compile.
+
+248: "reporting errors in type specifier syntax"
+ (TYPEP 1 '(SYMBOL NIL)) says something about "unknown type
+ specifier".
+
DEFUNCT CATEGORIES OF BUGS
IR1-#:
These labels were used for bugs related to the old IR1 interpreter.