perm filename BUGS[S,AIL]6 blob
sn#024068 filedate 1973-02-14 generic text, type T, neo UTF8
COMMENT ⊗ VALID 00004 PAGES
RECORD PAGE DESCRIPTION
00001 00001
00002 00002 IV-IZ AND J SERIES BUGS
00009 00003 K-SERIES
00015 00004 L-SERIES BUGS
00018 ENDMK
⊗;
IV-IZ AND J SERIES BUGS
#<NUMBER> <TAB> DESCR (INITIALS OF PERSON ENTERING BUG)
[FILES] INITIALS (DATE FIXED) {OK WHEN CHECKED}
#IV DRYROTS AT NOSY -- NON-EXTERNAL PROCEDURE
UNDECLARED FORWARD MESSAGE PROCEDURES SHOULD BE IGNORED
[GEN/29] RHT (9-22-72) OK JRL
#IW IF STATEMENT INSIDE OF DO LOOP- PARSE ERROR
[HEL] KVL (9-22-72) OK JRL
#IX CAUSE LOSSAGE -- BUG FIXED BUT SUSPECT FILE IS OLDER
THAN IT SHOULD BE. I.E. FEAR THAT SOME PREVIOUS DEBUGGING
WAS LOST.
[NWORLD] RHT (9-22-72) OK RHT
#IY SPURIOUS CALL TO BEXIT IF EXTERNAL PROC DECL IN SIM PROC
THE PROBLEM WAS KILL SET GOING OUT FOR BLOCK
[PROCSS] RHT (9-25-72)
#IZ GLOBAL ARRAYS IN OUTER SEGMENTS GETTING BAD LVI ENTRIES
FIXED BY NOT PUTTING OUT LVI FOR GLOBALS
[GEN] RHT (9-25-72)
#JA BEGIN INTEGER I; BEGIN DEFINE I=.... -- COMPLAINS ABOUT
DUPLICATE IDENTIFIER DECLARATION WHEN DEFINING I. THIS
IS DUE, POSSIBLY, TO DEFINES NOW BEING PLACED GLOBALLY EVEN
WHEN DEFINED LOCALLY -- SHOULD BE AT LEAST DOCUMENTED, SINCE
IT IS A DISTINCT INCOMPATIBILITY. (DCS)
#JB PROCEDURES INSIDE SIMPLE PROCEDURES CAUSE TROUBLE. (RHT)
#JC REQUIRE "FOO [PRJ,PRG]" SOURCE_FILE SEEMS TO CAUSE
A SAIL COMMAND ERROR (RHT)
#JD DATUM(A←COP(B⊗C)) DOESN'T PARSE CORRECTLY.(JRL,KVL)
[LEAP,HEL,GEN] JRL (9-27-72) OK JRL
#JE LNOT OF A CONSTANT NOT PREFORMED.
[EXPRS/6] JRL (9-26-72) OK JRL
#JF MESSAGE PROCEDURE LINK BLOCK GETTING PDA INSTEAD OF ENTRY ADDR
[GEN/29] RHT (9-27-72)
#JG IDPB GOING OUT AS IBP, PROBLEM WAS B GETTING CLOBBERED BY TOTAL
[EXPRS/10] RHT (9-27-72) OK RHT
#JH USER INITIALIZATION REQUEST LOSSAGE (HRLZI WAS IN AS HLRZI)
[GEN/35] RHT (9-29-72) OK RHT
#JI IFGLOBAL NOT WORKING(HAND-EYE SYSTEM)
[LEPRUN] JRL (10-2-72)
#JJ DRYROT ERASE1 FP2 FREE LIST WAS BEING GARBAGED
[LEPRUN] JRL (10-2-72)
#JK WHEN RECLAIMING VALUE SET PARAMETER LIST SPACE, AC 1 WITH FUNCTION
RESULT IS DESTROYED.
[STATS] RHT (10-3-72)
#JL THE BNDFOR BIT WAS BEING TURNED OFF FOR SETS EVEN THOUGH VALID ONLY FOR ITEMS
(LEPRUN] JRL (10-4-72) OK JRL
#JM SYMBOL FOR BLOCK GOING OUT WITH WRONG DDT LEVEL FIXED BY MOVING
THE KILL SET SEMBLK PTR IN THE BLOCK SEMBLK
[PROCSS] RHT (10-4-72) OK RHT
#JN LENGTH(ITEM⊗ITEM) PRODUCED "ITEM TYPE MISMATCH", DUMMY SEMBLK FOR DERIVED
SET NOT PLACED IN PROPER LOCATION.
[LEAP] JRL (10-8-72)
#JO COMPILER DOESN'T ACCEPT {ITMVR←ITMEXPR} BECAUSE AE NEVER BECOMES IP OR SP
[HEL,LEAP] JRL (10-8-72)
#JP EVALUATION OF MACRO CALL IN MACRO DEFN WASNT ALWAYS HAPPENING. RHT
[SYM,HEL,GEN] HJS (10-12-72)
#JQ ERROR RECOVERY PROD FOR MEMORY CALLED AT BAD TIME RHT
[HEL/11] RHT (10-15-72) OK RHT
#JR CODE FOR DISPLAY STRING ITEMVARS INCORRECTLY USING STRING STACK
[TOTAL/24,9] JRL (10-17-72)
#JS EVLLST NOT ADJUSTING ADEPTH. RHT
[LEAP/23] RHT (10-17-72) RHT OK RHT
#JT LIST PROCEDURES SOMETIMES RETURN FREE_STORAGE LIST AS RESULT
[STATS] JRL
#JU QUICK CODE FORGETS AC1 IN A VERY BAD WAY
[GEN/49] RHT (10-22-72) OK RHT
#JV MEMORY[X] TRIES TO INDEX WITH AC 0
[GEN/41] RHT (10-20-72) OK RHT
#JW PUT ITM IN DATUM(LITMVR) AFTER ∞ DOESN'T COMPUTE ∞ CORRECTLY
CAUSED BY HEL CALLING STSET BEFORE REFINF
[HEL] JRL (11-2-72)
#JX EXTERNAL PROCEDURE α, FOLLOWED IN SAME PROG. BY INTERNAL PROCEDURE α,
IS LEGAL -- THE INTERNAL ONE PREVAILS OF COURSE -- ALLOWS INCLUSION
OF GLOBAL EXTERNAL DECL. SOURCE FILE BY EVERYBODY, DEF'N OF PROCEDURES
WHEREVER.
[SYM] DCS (11-2-72) OK DCS
#JY MEMORY[ID←XXXXX] FOULING UP ACKTAB?? RHT
SHORT INTEGERS CAUSED THE MESS
[GEN/42] RHT (11-2-72)
#JZ FROM THIS DAY FORWARD, A MACRO WILL BE ENTERED ONLY WHEN IT IS FIRST
ENCOUNTERED. THEREAFTER, IT WILL ONLY BE REDEFINED, AT THE SAME BLOCK
LEVEL!! IN OTHER WORDS, SCOPE RULES ARE IGNORED AFTER FIRST APPEARANCE
OF A MACRO, UNTIL THE BLOCK IN WHICH IT WAS FIRST DECLARED GOES AWAY.
HOPEFULLY, LATER, A SEPARATE MACRO BLOCK STRUCTURE WILL BE INVENTED.
[SYM] HJS (11-4-72)
K-SERIES
#KA REMEMBER I IN CONTEXT CAUSES PUSH P,0 TO BE EMITED
BECAUSE SBITS ENTRY IS COPIED INTO SBITS OF ADCON
SOLUTION DO A GENMOV(INCOR) OF PARAM.
[LEAP] BY JRL (11-8-72)
#KAB IT IS CLAIMED THAT IMMEDIATE INSTRUCTIONS AREN'T GENERATED
FOR LOGICAL OPERATIONS
#KB SYNTUP CODE IN PRUP CLOBBERS LPSA BY CALL TO ZOTDIS
& THEN TRIES TO USE IT. THE TROUBLE ONLY SEEMS
TO SHOW UP WHEN CREFFING. I DON'T QUITE UNDERSTAND
WHY, SINCE LPSA IS USED AS A CHAIN LINK THAT IS
ALWAYS SEARCHED. RHT
[STATS/25] RHT (11-11-72) OK RHT
#KC FOR HISEG, THE INITIAL PDA,,0 FIXUP WAS GOING TO
THE LOW SEG. DCS
[SAIL/27] RHT (11-13-72) OK RHT
#KD CORTMPS IN RECURSIVE PROCEDURES NOT WORKING CORRECTLY
FOR ADRINS. RHT
[STATS/35] RHT (11-13-72)
#KE IBP WITH FIXARR ARG COMPLAINS JRL
[EXPRS/10] JRL (11-17-72)
#KF THE SYNTAX ERROR FOR J←1 UNTIL N ... CAUSES
A DRYROT AT GETAD. THE TROUBLE IS THAT WAIT
GETS ENTERED WITH THE STEP NOT SET UP
[STATS]
#KG SPROUT'S ALLSTO FAILS TO CLEAR DISPLAY ON PAGE 9 OF
TOOLS.SAI[H,AJT]. IN FACT THERE WAS NO ALLSTO IN THE CODE.
[PROCSS] RHT (11-21-72) OK RHT
#KH REMNENTS OF OLD FORMFX STUFF CAUSED LOSSAGE WHEN
RELEASING VALUE SET TO SIMPLE PROC. FIX WAS TO FLUSH IT.
[TOTAL/27] RHT (11-21-72)
#KI DPB USING WRONG AC IN DEPOSIT, PROBLEM WAS BAD FIX TO BUG KE
[EXPRS/10] JRL (11-21-72)
#KJ ECHK WITH ITEMVAR WAS RETURNING BAD TBITS IN TEMP SEMBLK
A HRRI SHOULD HAVE BEEN A MOVEI
[LEAP] JRL (11-21-72)
#KK ISTRIPLE CAUSES DRYROT AT BPOP MSG. CAUSED BY GLBSTK NOT HAVING
BEEN CALLED
#KL STACSV SAVES 16 REGISTERS IN 14 WORDS( A REMARKABLE ACHIEVEMENT)
[GOGOL/9] JRL(11-22-72)
#KM POLISH FIXUP FOR EXT PD MESSED UP
[GEN/30] RHT (11-24-72)
#KN LPTYPCK RETURNS WRONG TOKEN TYPE. TLNN SHOULD HAVE BEEN TLNE
[LEAP] JRL(11-26-72)
#KO CVLIST DOES NOT CORRECTLY MARK RESULT AS LIST
[LEAP] JRL(11-27-72)
#KP FDONS SOMETIMES DESTROYS AC 1. BAD THING IF A RETURN()
[LEPRUN] JRL (11-28-72)
#KQ STORA GETS CONFUSED BY FIXARRS INAC
[TOTAL] JRL (11-30-72)
#KR DATUM(ITVARR[EXPR],REAL ARRAY)[1] IN A KKP PROGRAM CAUSED A
BAD STRING TO BE ENTERED FOR THE ARRAY NAME IN THE ARERR UUO
FOR THE BOUNDS CHECK ON [1]. THE REASON IS THAT THE SEMBLK
REPRESENTING THE RESULTANT REAL ARRAY DIDN'T HAVE A LEGITIMATE
ITEMVAR SEMBLK POINTER IN $VAL, SINCE IT'S SO COMPLICATED.
MAYBE IT SHOULD HAVE, BUT FOR THE PRESENT, I'VE INSERTED A
PATCH TO USE A DUMMY NAME FOR THESE GUYS
[ARRAY] DCS (12-6-72)
#KS ADD LOADVR SWITCH TO TAKE CARE OF DIFFERENT CODES FOR .REL,LIB
REQUESTS FROM SAIL PROGS FOR LOADER 54.
[SAIL,TOTAL] JRL (12-13-72)
#KT BEXIT NOT GETTING CALLED IF ONLY HAVE KILL SET. TYPO THE CAUSE
[GEN/14] RHT (1-9-72)
#KU ARRAY ITEMS SHOULD NOT NORMALLY BE OWN OTHERWISE TWO
PROGRAMS WITH THE SAME ARRAY ITEM WILL HAVE TWO ARRAYS ALLOCATED
[ARRAY] JRL(1-8-73)
#KV TEST FOR INILNK = 0 FOR LIBRARY IN USER INITIALIZATION .UINIT
[GOGOL] JRL(1-8-73)
#KW DON'T ALLOW INTERNAL OR EXTERNAL ITEM DECLARATIONS
[GEN] JRL (1-8-73)
#KX AN ALLSTO SHOULD BE DONE EITHER AT BEGINNING OF BLOCK OR
BEFORE EVERY CALL TO BEXIT
[GEN/14] RHT (1-9-72)
#KY IT IS CLAIMED THAT DONE OFTEN CAUSES A JUMP TO A JUMP AND THAT
IN A SERIES OF SEVERAL DONES EACH MAY JUMP TO THE NEXT.
#KZ DATUM OF OWN ARRAY ELEMENT DOESN'T WORK CORRECTLY, OWN BIT
SHOULD BE REMOVED BY PREVIOUS OPERATION
[LEAP] JRL (1-9-73)
L-SERIES BUGS
#LA CVSIX IS DISHONEST FOR [ ] , .
#LB "TYPO" IN RESUME REWRITE. THE TARGET OF THE RESUME IS RESTARTED,
(IN SOME "NOTNOW" CASES); NOT ONLY IS THIS NOT DESIRED, BUT ALSO
THE STACKS AREN'T SWITCHED -- CONFUSION RESULTS.
DCS [NWORLD] OK 1-15-73
#LC A FORMAL PARAMETER TO A MACRO DEFINITION, WHICH HAS PREVIOUSLY
BEEN DEFINED TO BE A MACRO NAME ITSELF DOESN'T WORK.
E. G. DEFINE FOO(P) = ⊂...⊃; WHERE P WAS PREVIOUSLY DEFINED AS MACRO.
[SYM] HJS 1-17-73
#LD WHILE ITEM⊗ITEMVAR ≠ PHI CAUSES RETRIEVAL CONSTRUCTION FAILURE.
SEE FILE BUG.SAI
[HEL] JRL 1-22-73
#LE SEARCHES WITH SAME ? ITEMVAR TWICE DON'T WORK
E.G ∀ ? X | X⊗X≡A DO
[LEAP] JRL
#LF ITEMVAR COMPARISONS DON'T WORK WHEN 1 THING ON STACK.
A HRL WAS A HRLI BY MISTAKE
[LEAP] JRL 2-4-73
#LG RESULT OF MATCHING PROCEDURE NOT RETURNED CORRECTLY.
#LH ASSIGN IS NASTILY FAILING TO ADJUST ADEPTH
[LEAP] RHT 2-6-73
#LI <INTEGER>←<REAL CON>*<INTEGER PARAM> CAUSES FAILURE TO
TO TYPE CONVERSIONS
#LJ MAKE A⊗B≡FOO(ITEM) FAILS BECAUSE RDYCAL DOES NOT DO OKSTACK.
[STATS] JRL 2-9-73
#LK END OF MATCHING PROCEDURE CAUSES DRYROT BPOP
[STATS] JRL 2-12-73
#LL MATCHING PROCEDURE DOES NOT UNPROTECT AC CONTAINING UNBOUND
[STATS] JRL 2-14-73
#LM PITBND NOT BINDING THE ENVIRON WHEN IT SHOULD
[IOSER/39] RHT 2-17-73