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Date: Tue, 28 May 2002 11:28:02 +0900 (JST)
Message-Id: <200205280228.LAA14850@biwasv01.biwa.ne.jp>
To: FreeBSD-users-jp@jp.FreeBSD.org
In-Reply-To: Your message of "Tue, 28 May 2002 09:00:22 +0900 (JST)".
	<20020528.090022.730562907.maho@scarlatti.synchem.kyoto-u.ac.jp>
From: fuhito@mx.biwa.ne.jp (Fuhito Inagawa)
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+020417
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Subject: [FreeBSD-users-jp 68752] Re: -ffast-math
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$B0p@n$G$9!#(B

<20020528.090022.730562907.maho@scarlatti.synchem.kyoto-u.ac.jp>$B$N5-;v$K$*$$$F(B
JST$B;~4V(B2002$BG/(B05$B7n(B28$BF|(B($B2P(B)09$B;~(B00$BJ,(B22$BIC:"!"(Bchat95@mbox.kyoto-inet.or.jp$B$5$s$O(B
$B=q$-$^$7$?!#(B

  | $B$J$+$?$H?=$7$^$9!#(B
  | 
  | $B0J2<$N%W%m%0%i%`$r(B gcc-2.95.3 $B$G%3%s%Q%$%k$9$k$H!"(B
  | #include <stdio.h>
  | #include <math.h>
  | main(){printf("%lf\n",sin(3.14));}
  | Linux(RH7.2) $B$H(B FreeBSD(4.5-STABLE) $B$G5sF0$,0c$$$^$7$?!#(B
  | $BEvA3(B gcc $B$O(B RH7.2, FreeBSD $B$G$bF1$8$G$9!#(B
  | 
  | $B6qBNE*$K$O(B -ffast-math $B$r$D$1$k$H!"(B
  | 1. Linux$B$G$O(B inline $BE83+$r$7$F%3%W%m$KEO$7$^$9!#(B
  | 2. FreeBSD $B$G$O$^$@%i%$%V%i%j$r8F$S$^$9!#(B

$B$?$V$s!"(BLinux $B$G$O(B math.h $B$+$=$l$+$iFI$^$l$k%X%C%@%U%!%$%k$G(B
$B%$%s%i%$%s4X?t$H$7$FE83+$9$k$h$&$K$J$C$F$k$@$1$J$s$G$7$g$&!#(B
#NO_APP$B!A(B#APP $B$G0O$^$l$F$$$?$i!"$3$N%1!<%9$G$9!#(B

$B$A$J$_$K!"(BLinux $B%+!<%M%k$N%=!<%9$rFI$s$G$$$k$H!"(B
gcc $B$,L5>r7o$G%$%s%i%$%sE83+$7$F$7$^$&(Bstrlen(3) $B$d!"(B
$BB(CM%5%$%:$N>l9g$K$N$_%$%s%i%$%sE83+$9$k(Bmemcpy(3)
$B0J30$K$b!"$$$/$D$+$N4X?t$,%$%s%i%$%sE83+$5$l$k;v$K(B
$B$J$C$F$$$^$9!#MM!9$J%1!<%9$G:GE,2=$9$k$?$a$K!":Y$+(B
$B$K>l9gJ,$1$7$F=q$+$l$F$$$k$N$G!":G$bFI$_$?$/$J$$$b(B
$B$N$N0l$D$G$9!#(B

/*
 * $B0p@n(B $B;K(B($B$U$R$H(B)        mailto:fuhito@mx.biwa.ne.jp
 *                        http://www.biwa.ne.jp/~fuhito/
 */
