From owner-FreeBSD-users-jp@jp.freebsd.org  Sat Nov  1 15:35:12 1997
Received: by jaz.jp.freebsd.org (8.8.8+2.7Wbeta7/8.7.3) id PAA29879
	Sat, 1 Nov 1997 15:35:12 +0900 (JST)
Received: by jaz.jp.freebsd.org (8.8.7+2.7Wbeta7/8.7.3) with ESMTP id PAA29874
	for <FreeBSD-users-jp@jp.freebsd.org>; Sat, 1 Nov 1997 15:35:11 +0900 (JST)
From: ttakamat@nr.titech.ac.jp
Received: from fission.nr.titech.ac.jp (fission.nr.titech.ac.jp [131.112.115.125])
	by plathome.nr.titech.ac.jp (8.8.6/3.6Wbeta6-97082613) with ESMTP id PAA12765;
	Sat, 1 Nov 1997 15:35:09 +0900 (JST)
Received: from localhost (ogre.nr.titech.ac.jp [131.112.91.19])
	by fission.nr.titech.ac.jp (8.8.6/3.6Wbeta6-97091808) with ESMTP id PAA02007;
	Sat, 1 Nov 1997 15:35:08 +0900 (JST)
To: FreeBSD-users-jp@jp.freebsd.org, ksr@lp.nm.fujitsu.co.jp
In-Reply-To: Your message of "Fri, 31 Oct 1997 19:26:16 +0900"
	<199710311026.TAA16291@kumando.lp.nm.fujitsu.co.jp>
References: <199710311026.TAA16291@kumando.lp.nm.fujitsu.co.jp>
X-Mailer: Mew version 1.92 on Emacs 19.28 / Mule 2.3 (SUETSUMUHANA)
X-Prom-Mew: Prom-Mew 1.92 (procmail reader for Mew)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
Message-Id: <19971101153601T.ttakamat@nr.titech.ac.jp>
Date: Sat, 01 Nov 1997 15:36:01 +0900
X-Dispatcher: imput version 971024
Lines: 60
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: bulk
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=20]
X-Sequence: FreeBSD-users-jp 20095
Subject: [FreeBSD-users-jp 20095] Re: =?iso-2022-jp?B?GyRCO01HXEA6RVkbKEI=?=
 (GCC)
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B0l%u7n$/$i$$A0$K;MG\@:EY$K$D$$$F<ALd$7$?9b>>$G$9!#(B
Reply $B$,CY$/$J$C$F?=$7Lu$"$j$^$;$s!#(B

$B;d$N<ALd$KBP$7$F(B Reply $B$7$F$/$@$5$C$?!"$?$J$+;a$r;O$a$"$j$,$H$&$4$6$$$^$9!#(B
$B$"$^$j!"0UL#$,L5$$$+$bCN$l$^$;$s$,D4$Y$?$3$H$K$D$$$F$^$H$a$F$_$^$9!#(B

$B$^$:!"%a!<%j%s%0%j%9%H$G65$($FD:$$$?0J2<$N%i%$%V%i%j(B?$B$K$D$$$FD4$Y$^$7$?!#(B
1)gmp
2)SoftFloat
3)pari

$B$3$l$i$N%i%$%V%i%j$O;MB'1i;;$*$h$S%k!<%HEy$N4X?t$rJLES$KDj5A$7!"B?G\D97W;;$r(B
$B9T$J$&$b$N$N$h$&$G$9!#;d$O%W%m%0%i%`$r$"$^$j$$$8$/$j$?$/$J$+$C$?$N$G!"Dj5AJ8$J$I(B
$B$G(Blong double$B$N$h$&$K$9$k$@$1$G;MG\@:EY$G7W;;$G$-$J$$$b$N$+$H;W$$<ALd$7$?$N$G(B($B$A$g$C(B
$B$H@bL@$,B-$j$J$+$C$?$h$&$G$9(B)$B!"7k6I$3$l$i$N$b$N$O;H$$$^$;$s$G$7$?!#(B

$B$^$?!"(B
ksr> >4$BG\@:EY1i;;$O(BC$B$N4pK\E*$J7?$K$O$"$j$^$;$s!#(B
ksr> 
ksr> FreeBSD$B$@$H(Bsizeof(long double)$B$O!"(B12$B%P%$%H$G$9!#(B(Sol2$B$G$O!"(Bsizeof(long
ksr> double)$B$O(B16$B%P%$%H(B) $B$3$l$G@:EY$,==J,$J$i$3$l$G$$$$$@$m$&$7!"$=$&$G$J$$(B
ksr> $B$J$i!"(BC++$B$G$R$H$H$*$j(Boperator$B%*!<%P!<%m!<%I$J$I$r;H$C$F%/%i%9%i%$%V%i(B
ksr> $B%j$r:n$l$P(B, $B$*K>$_$N$H$*$j8@8lAH$_9~$_$N%G!<%?7?$N$h$&$K<h$j07$&$3$H$,(B
ksr> $B2DG=$G$7$g$&!#(B

$B$3$l$i$N$3$H$K$D$$$F$b9MN8$7$^$7$?!#(Blong double $B$K$D$$$F$O(B gcc $B$KB8:_$7$F$$$k$i(B
$B$7$$$H$$$&$3$H$,J,$+$C$?$N$G(B(limits.h$B$J$I(B)$B!"(Bsizeof$B$J$I$GD4$Y$?$H$3$m(B12$B%P%$%H$@$C(B
$B$?$N$G;MG\@:EY$G$O$J$$$3$H$*$h$S0J2<$N%3%a%s%H$,(B "float.h" $B$K=q$$$F$"$C$?$N$G!"(B
$B;H$&$N$rCGG0$7$^$7$?!#(B

/* *** Something fishy here!
Exponent size + significand size doesn't match with the size of a long double! */

($B$"$H!"(Bprintf$BJ8$G(Bformat$B$N$H$3$m$G(BL$B$rIU$1$F=PNO$5$;$F$b$^$H$b$J?tCM$,=PNO$5$l$J$+$C(B
$B$?$3$H$b;H$o$J$+$C$?0l0x$G$9!#%=!<%9$rD4$Y$?$o$1$G$O$J$$$s$G$9$,!"(Blong double$B$G(B
$BDj5A$5$l$?JQ?t$O(Bprintf$B$G$O=PNO$G$-$J$$$s$G$7$g$&$+(B?)

$B$D$.$K!"(Bc++$B$r;H$($P$GMh$k$H$$$&$3$H$OJ9$$$F$$$?$s$G$9$1$l$I$b!":#$^$G(Bc++$B$G%W%m%0(B
$B%i%`$rAH$s$@$3$H$,L5$+$C$?$N$G!"(Bc++$B$rM}2r$9$k$K$7$F;~4V$,$+$+$k$H;W$$$3$NJ}K!$K(B
$B$D$$$F$bCGG0$7$^$7$?!#(B($B$"$^$j!"$3$N$3$H$K;~4V$r<h$i$l$k$o$1$K$O$$$+$J$+$C$?$N$G(B)

$B7k6I$N$H$3$m!"(Blong double (16$B%P%$%H(B)$B$G7W;;$G$-$k%7%9%F%`$rC5$7!"$=$3$G7W;;$7$^$7(B
$B$?!#NO$:$/$G2r7h$9$k$3$H$K$J$j!"$"$^$j<aA3$H$7$J$$$b$N$K$J$j$^$7$?!#(B

$B0J>e$NMM$J$3$H$K$J$j$^$7$?$,!"<ALd$K(BReply$B$7$F$/$@$5$C$?3'MM$N$*$+$2$G$$$m$$$m$J(B
$B$b$N$,$"$k$3$H$,J,$+$jJY6/$K$J$j$^$7$?!#$"$j$,$H$&$4$6$$$^$7$?!#(B

$B$A$J$_$K;d$,D4$Y$?%7%9%F%`$O0J2<$N$H$&$j$G$9!#(B

OS: FreeBSD-2.2.1
GCC: pentium-unknown-freebsd-gcc 2.7.2p


	=================================================
	$B!x(B   $BEl5~9)6HBg3X(B $B86;R3K9)3X@l96(B  $BGn;N2]Dx(B  2$BG/!x(B
	$B!x(B       $B9b>>(B $B9'9T(B	(Takayuki Takamatsu)   $B!x(B
	$B!x(B     Email: ttakamat@nr.titech.ac.jp         $B!x(B    
	$B!x(B            ttakamat@o.cc.titech.ac.jp       $B!x(B
        =================================================
								
