Re: HEAD can't find stg_gc_ut

It looks like you have an old syb package installed in your .cabal/lib, 
getting rid of that should fix it.

Cheers,
	Simon

On 06/12/12 13:53, Simon Peyton-Jones wrote:
> Simon, Ian, anyone
>
> I’m getting this on today’s  HEAD:
>
> ~/5builds/HEAD/inplace/bin/ghc-stage2 --make T7445.hs -package syb
>
> [1 of 2] Compiling T7445a           ( T7445a.hs, T7445a.o )
>
> [2 of 2] Compiling T7445            ( T7445.hs, T7445.o )
>
> Loading package ghc-prim ... linking ... done.
>
> Loading package integer-gmp ... linking ... done.
>
> Loading package base ... linking ... done.
>
> Loading package syb-0.3.7 ... linking ... ghc-stage2:
> /home/simonpj/.cabal/lib/syb-0.3.7/ghc-7.7/HSsyb-*0.3.7.o: unknown
> symbol `stg_gc_ut'*
>
> ghc-stage2: unable to load package `syb-0.3.7'
>
> simonpj@cam-05-unx:~/tmp$
>
> Indeed, that symbol is generated in StgCmmHeap (line 631). But it
> doesn’t seem to be defined anywhere in the RTS.  Things like stg_gc_pp
> are defined in Linker.c
>
> Any ideas?
>
> Simon
>