Date: Mon, 21 Feb 2000 11:29:31 +0100 (CET) From: cracauer@cons.org To: FreeBSD-gnats-submit@freebsd.org Subject: bin/16862: strptime "%+" broken in 4.0-current Message-ID: <200002211029.LAA01431@knight.cons.org>
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>Number: 16862
>Category: bin
>Synopsis: strptime(..., "%+" ...) dumps core
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Feb 21 02:30:01 PST 2000
>Closed-Date:
>Last-Modified:
>Originator: Martin Cracauer
>Release: FreeBSD-4.0-current from Feb, 17th, 2000
>Organization:
BSD User Group Hamburg
>Environment:
FreeBSD-4.0-current from Feb, 17th, 2000
>Description:
Parsing '%+' (time in date(1) format) in strptime dumps core. it works
in 3.4-stable.
>How-To-Repeat:
Run this standalone program:
#include <stdio.h>
#include <time.h>
int
main(void)
{
struct tm tm;
if (strptime("Mon Feb 21 11:20:36 MET 2000", "%+", &tm) == NULL) {
printf("Parsing failed\n");
exit(1);
}
printf("Time was '%s'\n", asctime(&tm));
return 0;
}
Result:
#0 0x280c19ee in strcmp () from /usr/lib/libc.so.4
#1 0x2807f0a8 in i386_get_ioperm () from /usr/lib/libc.so.4
#2 0x2807e2e9 in i386_get_ioperm () from /usr/lib/libc.so.4
#3 0x2807f13d in strptime () from /usr/lib/libc.so.4
#4 0x80484b0 in main () at ptime.c:8
#5 0x804842d in _start ()
>Fix:
I'm not sure why this program messes with i386_get_ioperm etc. at all,
so I didn't take a shot at it.
Someone who messed with strptime in -current should pick it up.
Thanks.
>Release-Note:
>Audit-Trail:
>Unformatted:
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