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PDP-10 Archives
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srtv4c.d09
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EDIT DESCRIPTIONS FOR SORT-10-V4C
EDIT 523 FOR SORT
[SYMPTOM]
Program TSTSRT
CALL SORT('MERGE/R:17/K:1,17/ASC HANS.OUT,ERIK.OUT MERGE.PYP')
FORTRAN 7 plus SORT 4C
crashes with PUSH DOWN LIST OVERFLOW at 1,,611333
[DIAGNOSIS]
At routine GETMRG in module SRTSTA stack pointer becomes
zero provoking a push down list overflow.
[CURE]
At location GETMRG + 43 add conditional code so that when
SORT runs on a KL it adjusts stack pointer via ADJSP P,-2
rather than SUB P,[2,,2]. In this fashion the code will be
able to handle global stack pointers.
********************************************************************************
END OF SORT-10-V4C