ghc from CVS HEAD doesn't work with "-O -threaded"

[Simon Marlow]

On 19 October 2004 17:08, Peter Simons wrote:

> The following reproducibly fails:
> 
>   $ darcs get http://cryp.to/hsdns      [*]
>   $ cd hsdns/
>   $ hsc2hs ADNS.hsc
>   $ ghc -threaded -Wall -O --make test.hs -o test -ladns
>   | Chasing modules from: test.hs
>   | Compiling ADNS             ( ./ADNS.hs, ./ADNS.o )
>   | /tmp/ghc2613.hc:9:23: ADNS_stub.h: No such file or directory
>   | /tmp/ghc2613.hc: In function `s8Xa_ret':
>   | /tmp/ghc2613.hc:6340: error: `ADNS_d7eN' undeclared (...)
> 
> If you build the program without optimization,
> 
>   $ ghc -threaded --make test -ladns
> 
> it works just fine. This seems to happen only when the
> threaded RTS in involved, -O without -threaded works.

Should be fixed now.  Sorry for the delay in getting around to this.

Cheers,
	Simon