From: Michael Neumann <mneumann@...>
Date: 2008-03-21T19:16:12+09:00
Subject: Re: extending ruby with C++

7stud -- wrote:
> 7stud -- wrote:
>> Michael Neumann wrote:
>> I tried adding that line to extconf.rb before the create_makefile() 
>> line, but I get the same error.
>>
>> ??
> 
> Here's the error:
> 
> $ ruby extconf.rb
> creating Makefile
> 
> $ make
> cc  -bundle  -L"/usr/lib" -o Test.bundle Test.o  -lruby  -lpthread -ldl 
> -lobjc   -lstdc++
> /usr/bin/ld: Undefined symbols:
> __Unwind_Resume
> collect2: ld returned 1 exit status
> make: *** [Test.bundle] Error 1

Try this:

     $LIBS << " -lstdc++ -lc"

Regards,

   Michael