[racket] which version of DrRacket to download

Even with gcc 4.1, it's not available if the target architecture is i386.
See also 

 http://lists.racket-lang.org/users/archive/2011-August/047188.html

That message suggests some workarounds, and I think v5.1.3 should build
if you disable futures and places. The problem is fixed in the current
version.

At Fri, 02 Sep 2011 07:57:29 -0600, Kevin Tew wrote:
> __sync_bool_compare_and_swap is compiler builtin intrinsic only present in gcc 
> versions>= 4.1.
> I'd guess you have gcc 4.0 on the system.
> 
> You might want to try Linux i386 (Fedora 12)
> 
> Kevin
> 
> On 09/02/2011 07:40 AM, Stephen Bloch wrote:
> > On Sep 2, 2011, at 9:18 AM, Matthias Felleisen wrote:
> >
> >> Does 5.1.3 not work?
> >
> > Within 5.1.3, there are several pre-built binaries:
> > Linux i386 (Fedora 12)
> > Linux i386 (Ubuntu jaunty)
> > Linux x86_64 (Debian lenny)
> > Linux x86_64 (Debian squeeze)
> > Linux x86_64 (Fedora 14)
> > I don't know which (if any) of those should work on my system.
> >
> > So I tried "Unix source", did the usual "mkdir build; cd build; 
> ../configure; make" and got
> >
> > ...
> > make ../racket3m
> > make[4]: Entering directory `.../src/build/racket/gc2'
> > cd ..; gcc -o racket3m  gc2/main.o libracket3m.a  -pthread -ldl -lm  -ldl 
> -lm -rdynamic
> > libracket3m.a(symbol.o)(.text+0x65e): In function `make_a_symbol':
> > ../../../racket/gc2/../src/mzrt.h:132: undefined reference to 
> `__sync_bool_compare_and_swap'
> > collect2: ld returned 1 exit status
> > make[4]: *** [../racket3m] Error 1
> >
> >
> > Stephen Bloch
> > sbloch at adelphi.edu
> >
> >
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