Date: Sun, 7 Aug 2016 12:09:39 +0900 From: User Ribbon <ribbon@ns.ribbon.or.jp> To: freebsd-users-jp@freebsd.org Subject: [FreeBSD-users-jp 95911] =?iso-2022-jp?b?TERfUFJFTE9BRCAbJEIkLCQmJF4kLyQkJCskSiQkGyhC?= Message-ID: <20160807030939.GA24330@ns.ribbon.or.jp>
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$B<B9T;~$KF0E*%i%$%V%i%j$r:9$7BX$($k<jCJ$H$7$F!"(BLD_PRELOAD $B4D6-JQ?t(B $B$,$"$j$^$9!#;HMQNc$H$7$F$O!"(B https://siguniang.wordpress.com/2015/05/15/override-functions-with-ld_preload/ $B$J$I$,$"$j$^$9!#(B FreeBSD$B$G$bF0$/$H;W$C$F$F%9%H$7$F$_$?$N$G$9$,F0$-$^$;$s$G$7$?!#(B $B>e5-(BURL$B$K$"$k%5%s%W%k%W%m%0%i%`$r;H$$!"(B setenv LD_PRELOAD ./unrandom.so $B$r$7$?$"$H!"(B %ldd random_num $B$H$7$F$b!"(B random_num: libc.so.7 => /lib/libc.so.7 (0x800a1b000) $B$H$J$j!"(BLD_PRELOAD $B$7$?7k2L$,H?1G$5$l$^$;$s!#(B $BF0:n4D6-$O(B FreeBSD bsd09-64 9.3-RELEASE-p43 FreeBSD 9.3-RELEASE-p43 #0: Sat May 28 00:19:32 UTC 2016 $B$G$9!#(B $B2?$+$[$+$K@_Dj$7$J$$$HF0$+$J$$$N$G$7$g$&$+!#(B ribbon
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