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Message-ID: <3795D088.4EA5809E@geocities.co.jp>
Date: Wed, 21 Jul 1999 22:52:08 +0900
From: Hiroki Sato <hrs@geocities.co.jp>
Organization: Science University of Tokyo, JAPAN
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				<19990721171938B.hoshi@ap.kagu.sut.ac.jp> <19990721211122Z.daichi@ongs.net>
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Subject: [doc-jp 6436] Re: About New JDK1.1.8 for FreeBSD
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$B:4F#!wEl5~M}2JBg3X$G$9(B.

>                                In particular, the floating point bug is
> especially insidious, and has existed in all FreeBSD JDK's since 1.1.6.
> 
>                                    $BFC$K(B, $BIbF0>.?tE@1i;;$K4X$9$k%P%0$O$+(B
> $B$J$j8+$D$1$K$/$/(B, FreeBSD JDK $B%P!<%8%g%s(B 1.1.6 $B0J9_$9$Y$F$KB8:_$7$F$$$^(B
> $B$7$?(B.

 |$BFC$K(B, $BIbF0>.?tE@1i;;$K4X$9$k%P%0$OFbItE*$J$b$N$G(B,
 |FreeBSD JDK $B%P!<%8%g%s(B 1.1.6 $B0J9_$NA4$F$KB8:_$9$k$3$H$,3NG'$5$l$F$$$^$9(B.

 $B8eH>$O<qL#$G$9(B. insidious $B$NNI$$Lu$,;W$$$D$-$^$;$s$,(B,
 $BC1$K8+$D$1$K$/$$$N$G$O$J$/$F(B, $B%7%9%F%`<BAu>e$N7g4Y(B($BNc$($P%9%l%C%I4V$G(B
 FPU $B$N>uBV$r$A$c$s$HJ]B8$7$F$$$J$+$C$?$H$+(B)$B$KM3Mh$7$F$$$k(B, $B$H$$$&$3$H$G$O(B
 $B$J$$$G$7$g$&$+(B?

 # $B3NG'$7$F$$$J$$$N$G$O$:$7$F$k$+$bCN$l$^$;$s$1$I!D(B

> Please updates to the most recent version, especially if you're doing
> *ANY* FPU work, as the old version would product bogus results in
> certain cases.
> 
> $BFC$K$b$72?$i$+$N(B FPU $B$r;H$&;E;v$r$7$F$$$k>l9g$O(B, $B:G$b?7$7$$%P!<%8%g%s$K(B
> $B99?7$7$F2<$5$$(B. $B$J$<$J$i(B, $B8E$$%P!<%8%g%s$G$O(B, $B$"$kFCDj$N%1!<%9$G56$N7k2L(B
> $B$r=P$92DG=@-$,$"$k$+$i$G$9(B.

 |$B2a5n$N%P!<%8%g%s(B($BLuCm(B:JDK1.1.6 $B0J9_(B)$B$O(B, $B$"$k>r7o2<$G?.Mj$G$-$J$$7k2L$r(B
 |$B=PNO$9$k2DG=@-$,$"$j$^$9$N$G(B, $B$b$72?$i$+$N7A$G(B FPU $B$r(B
 |$BMxMQ$7$F$$$k$J$i$PFC$K(B, $B:G?7%P!<%8%g%s$X$N99?7$r9T$&$h$&$K$*4j$$$7$^$9(B.

 FPU $B$N@:EY$,LdBj$K$J$k$h$&$J;E;v$r$7$F$$$k?M$K$H$C$F$O(B, $BK\Ev$K(B
 $B<+J,$N;H$C$F$$$k%P!<%8%g%s$,IB5$;}$A$J$N$+$I$&$+$K6=L#$,$"$k$H;W$&$N$G(B,
 `the' old version $B$O$A$c$s$HLu=P$7$?J}$,NI$$$+$b$7$l$^$;$s(B.
 bogus $B$O56$H$$$&$h$j(B, $B@5$7$/$J$$7k2L$G$9$M(B.
 do FPU work $B$O(B FPU $B$r;H$&;E;v$H$$$&$h$j(B, FPU $B$rMxMQ$9$k$3$H$=$N$b$N$G$7$g$&(B.

 # $B!VFC$K!W$rL5M}$KF~$l$?$N$GJ8>O$,JQ$K$J$C$F$7$^$C$?$+$b(B.

-- 
| Hiroki Sato/HRS <hrs@geocities.co.jp>
|
| Science University of Tokyo
| Faculty of Science and Technology, Department of Electrical Engineering

