From: Kurt-Karen Carlson-Lougheed <denalisun907@gmail.com>
To: cygwin@cygwin.com
Subject: cygwin qsort erratic
Date: Sun, 30 Aug 2020 14:27:01 -0700 [thread overview]
Message-ID: <CAHybJinLYpcviSFiJ=V-EZqoatEzjFfr9DOUzxzmofUmtwMS+w@mail.gmail.com> (raw)
In a small percentage of qsort requests, the results are erratic. Running
the same code under Linux (RHEL7) does NOT have this problem. I updated my
cygwin to current and the problem persists. I copied the latest netbsd.org
qsort.c and compiled into my code, the problem is resolved with that
version of qsort.
In researching this issue, there was a post to this list 2015-01-11
reporting a
'damaged' qsort. This may still be the same issue. The netbsd version I am
now using is dated 2017-05-19.
My code experiencing this is SourceForge uac19, I'll be posting the
corrected version (v3.2) with the netbsd qsort tomorrow after completing
validation tests. I would ultimately like to see cygwin's qsort fixed.
Regards, Kurt
next reply other threads:[~2020-08-30 21:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-30 21:27 Kurt-Karen Carlson-Lougheed [this message]
2020-08-31 2:54 ` Brian Inglis
2020-08-31 17:50 ` Kurt-Karen Carlson-Lougheed
2020-08-31 18:00 ` Thomas Wolff
2020-08-31 18:50 ` Brian Inglis
2020-09-01 20:29 ` Kurt-Karen Carlson-Lougheed
2020-09-01 20:55 ` Stephen John Smoogen
2020-09-01 22:00 ` Thomas Wolff
2020-09-02 0:26 ` Kurt-Karen Carlson-Lougheed
2020-09-02 7:23 ` Thomas Wolff
2020-08-31 7:31 ` Corinna Vinschen
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