From: Tim Hunter Date: 2008-08-12T06:13:29+09:00 Subject: Re: calling double rb_genrand_real(void); failing Christophe Mckeon wrote: > hi, > > there is a function prototype: > > double rb_genrand_real(void); > > in intern.h which is included by ruby.h > > i'd like to call this function from C > directly rather that calling the rand > method in order avoid unnecessary overhead. > i'm not really sure why i am getting this > at run time though: > > dyld: lazy symbol binding failed: Symbol not found: _rb_genrand_real > Referenced from: > /Library/Ruby/Gems/1.8/gems/drp-0.9.0/lib/drp_main_ext.bundle > Expected in: dynamic lookup > > dyld: Symbol not found: _rb_genrand_real > Referenced from: > /Library/Ruby/Gems/1.8/gems/drp-0.9.0/lib/drp_main_ext.bundle > Expected in: dynamic lookup > > shouldn't all functions included through > ruby.h be available? > > thanks, > _c You don't say which version of Ruby you're using, but in my 1.8.6 patch 111 source code there is no such function. -- RMagick: http://rmagick.rubyforge.org/