From owner-FreeBSD-users-jp@jp.freebsd.org  Sat Jun  8 14:48:30 1996
Received: by mail.jp.freebsd.org (8.7.3+2.6Wbeta5/8.7.3) id QAA15922
	Fri, 7 Jun 1996 16:55:27 +0900 (JST)
Received: by mail.jp.freebsd.org (8.7.3+2.6Wbeta5/8.7.3) with ESMTP id QAA15917
	for <FreeBSD-users-jp@jp.freebsd.org>; Fri, 7 Jun 1996 16:55:17 +0900 (JST)
Received: from is37e1s03.jaist.ac.jp (Hiroyuki Aizu <aizu@jaist.ac.jp>) by mikan.jaist.ac.jp (8.7.5); id QAA04414; Fri, 7 Jun 1996 16:55:10 +0900 (JST)
Message-Id: <199606070755.QAA04414@mikan.jaist.ac.jp>
To: FreeBSD-users-jp@jp.freebsd.org
Date: Fri, 07 Jun 1996 16:54:27 JST
From: Hiroyuki Aizu <aizu@jaist.ac.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
X-Sequence: FreeBSD-users-jp 2134
Subject: [FreeBSD-users-jp 2134] divide 0
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B2qDE!w(BJAIST$B$G$9!#(B

# $B>/$7!"OC$,JQ$o$k$N$G!"(BSubject $BJQ$($^$9!#(B

Interview $B$NOC$J$s$G$9$,!D(B

> $B$?$@!"(BSun $B$GF0$/(B(JAIST $B$N$K%$%s%9%H!<%k$5$l$F$k(B)$B$b$N$HHf3S$7$F$b!"(B
> $B0lItF0:n$,0c$&$N$G!"$=$N$"$?$j$rD4$Y$F$_$?$$$H;W$$$^$9!#(B
> ($B%0%j%C%I$rI=<($7$?>uBV$G!"(BView -> Grid Spacing -> $B$N$H$3$m$G!"(B
>  $B6uMs$N$^$^(B OK $B$rA*$V$H!"(BFloating exception $B$GMn$A$F$7$^$&!#(B
>  SUN $B$G$O!"Bg>fIW$J$N$G$9$,(B)

$B$3$l$K$D$$$F!"D4$Y$F$_$^$7$?!#(B
$B$H$j$"$($:!"%*%j%8%J%k(B($B1Q8lHG$N$d$D(B)$B$N(B packages $B$r$H$C$F$-$F!"(B
$BF0$+$7$F$_$?$i!"F1$8$h$&$K$*$A$^$7$?!#(B
$B$G!"<!$K!"(Bports $B$N%=!<%9$r;H$C$F!"(Bdebug $B%7%s%\%k$D$-$NJ*$r(B
$B:n$j!"(Bgdb $B$GD4$Y$^$7$?!#(B

dialog $B$N$H$3$m$G!"6uMs$N$^$^(B $B!V(BOK$B!W(B $B$rA*$V$H!"(B

dialog $B$N%i%$%V%i%j$NCf$r$H$*$C$?$j$7!":G=*E*$K!"(B
src/lib/Unidraw/grid.c $B$NCf$G!"(B
float $B$N(B xincr $B$K(B 0.0 $B$,F~$j$^$9!#(B
($B%=!<%9$r$?$I$k8B$j!"$3$3$^$G$O!"$*$=$i$/!"(BSUN $B$bF1$8(B)
$BLdBj$O!"<!$N9T$G$9!#(B

xincr = Math::max(min_xincr, xincr * int(1 + min_xincr/xincr));

$B$3$3$G!"(Bmin_xincr/xincr $B$,8F$P$l$F(B FreeBSD $B$G$O!"(B
Floating exception $B$H$J$j$^$9!#(B

$B$G!"$I$&$7$F!"(BSUN $B$G$O5/$-$J$$$+$H5?Ld$K;W$$!"(B
$B<!$N%=!<%9$r!"N>J}$G%3%s%Q%$%k!u<B9T$7$^$7$?!#(B

$B$3$3$+$i(B----- $B$3$3$+$i(B----- $B$3$3$+$i(B----- $B$3$3$+$i(B----- 
#include <stdio.h>

main()
{
	float f, xincr=0.0;

	f = 4.0/xincr;	

	printf("%f\n",f);

}
$B$3$3$^$G(B----- $B$3$3$^$G(B----- $B$3$3$^$G(B----- $B$3$3$^$G(B----- 

$B7k2L$O!"(B
FreeBSD         -> $BEvA3(B Floating exception
SUN(gcc, cc$B6&$K(B)-> $B!V(BInf$B!W(B $B$,I=<($5$l$k!#(B

$B$3$&$$$&J*$J$s$G$7$g$&$+!)(B
FreeBSD $BB&$N%3%s%Q%$%i$K!"$&$^$/F($2$k$h$&$J%*%W%7%g%s$H$+$"$l$P!"(B
$B65$($F2<$5$$!#(B

# $B$J$1$l$P!"(B0 $B$G3d$kA0$K!"%A%'%C%/$9$k$h$&$K%=!<%9$rJQ99$9$k$7$+(B
# $B$J$$$G$9$M$(!D(B


			$BKLN&@hC<2J3X5;=QBg3X1!Bg3X(B  $B>pJs2J3X8&5f2J(B
					$B2qDE(B $B9(9,(B  (Hiroyuki Aizu)
					E-mail :  aizu@jaist.ac.jp
				     http://www.jaist.ac.jp/~aizu/
