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Date: Tue, 29 Sep 1998 21:48:16 +0900
From: Takahiro IMAYOSHI <imayoshi@ap.t.u-tokyo.ac.jp>
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$B:#5H$G$9!#(B

$B!t0zMQId$G$O7I>N$ON,$5$;$FD:$$$F$*$j$^$9(B (_o_)
In [ FreeBSD-users-jp : 33396 ];
	Tadashi Aizawa$B$5$s(B wrote.

$BAj_7(B> $BAj_7!wBg86>pJs$H$$$$$^$9!#3'$5$s$3$s$P$s$o!*!*(B
$BAj_7(B> $B$3$s$J<ALd$r$3$3$G$7$F$h$$$+$o$+$j$^$;$s$,$*4j$$$7$^$9!#!J!)!)!(!K(B
$BAj_7(B> $B#c8@8l$N%=!<%9$G?t3X4X?t(Bsqrt$B$r;H$$$?$$$N$G$9$,$($i!<$,=P$F$7$^$$$^$9!#(B
$BAj_7(B> FreeBSD$B$N%P!<%8%g%s$O(B2.2.2, 2.2.5, 2.2.7$B$G;n$7$F$_$^$7$?$1$l$IF1$8%(%i!<$,=P$^$9!#(B
$BAj_7(B> $B$d$O$j!"I,MW$J$$$N$G$7$g$&$+!#!J!(!(!K(B

$B!A!ACfN,!A!A(B

$BAj_7(B> moon:{4}cc p28c1.c -o p28c1
$BAj_7(B> /var/tmp/cc0044781.o: Undefined symbol `_sqrt' referenced from text segment
$BAj_7(B> moon:{5}
$BAj_7(B> gcc$B$N%t%!!<%8%g%s$O(B2.7.2.1$B$G$9(B

sqrt() $B$r;O$a$H$9$k?t3X4X?t$O(B libm $B$KF~$C$F$$$k$N$G!"%3%s%Q%$%k%*%W(B
$B%7%g%s$K(B -lm $B$rDI2C$9$kI,MW$,$"$j$^$9!#$3$s$JIw$K(B($B"-(B)

% cc p28c1.c -o p28c1 -lm

$B$3$&$$$&$N$C$F(B FAQ $B$KF~$l$k$Y$-$b$N$J$N$G$7$g$&$+!#(B
$B$=$l$H$b$b$C$H<jA0(B(UNIX C programming $B$H$+(B)$B$G07$&$b$N$J$s$G$7$g$&$+!)(B
---
$B:#5H?rGn(B (Imayoshi Takahiro)  email: imayoshi@ap.t.u-tokyo.ac.jp
