Date: Sun, 9 Nov 2008 01:56:54 GMT From: Vladimir Timfeev <vovkasm@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/128714: gmtime infinty loop Message-ID: <200811090156.mA91ussJ035663@www.freebsd.org> Resent-Message-ID: <200811090200.mA9208Uv037884@freefall.freebsd.org>
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>Number: 128714 >Category: misc >Synopsis: gmtime infinty loop >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Nov 09 02:00:08 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Vladimir Timfeev >Release: 6.2 >Organization: >Environment: FreeBSD zoo.rambler.ru 6.2-RELEASE-p1 FreeBSD 6.2-RELEASE-p1 #1: Thu Feb 15 17:00:27 MSK 2007 root@zoo.rambler.ru:/usr/obj/usr/src/sys/ZOO amd64 >Description: On amd64 platforms (tested with 6.2 and 7.0). gmtime from libc doesn't returns to program if called with arg < -33884019326476800 May be we should return NULL? >How-To-Repeat: Simple program to test... first call return, second - loop forever... #include <time.h> #include <stdio.h> void test(time_t t) { struct tm *date; printf("try %ld\n",t); date = gmtime(&t); printf(" ok\n"); } int main(void) { time_t time_ok = -33884019326476800LL; time_t time_err = -33884019326476801LL; test(time_ok); test(time_err); return 0; } >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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