GHC 6.4.2 on OS X

[Peter Gammie]

Hello,

I am wondering if the following patch (or equivalent) made it into  
GHC 6.4.2. I was hoping it would fix my problem:

> mjollnir ~/src/ghc/ghc-6.4.2$ ghci `hbdd-config --cudd-libs`
>    ___         ___ _
>   / _ \ /\  /\/ __(_)
> / /_\// /_/ / /  | |      GHC Interactive, version 6.4.2, for  
> Haskell 98.
> / /_\\/ __  / /___| |      http://www.haskell.org/ghc/
> \____/\/ /_/\____/|_|      Type :? for help.
>
> Loading package base-1.0 ... linking ... done.
> Loading package haskell98-1.0 ... linking ... done.
> Loading package boolean-0.3.0 ... linking ... done.
> Loading package unix-1.0 ... linking ... done.
> Loading package cudd-0.3.0 ... linking ... ghc-6.4.2:
> /Users/peteg/lib/hbdd-0.3.0/ghc-6.4.2/cudd//hutil.o: unknown symbol  
> `_fprintf$LDBLStub'
> ghc-6.4.2: unable to load package `cudd-0.3.0'

It is a problem with GCC 4.0 and GHCi - GHC works fine.

> mjollnir ~/src/ghc/ghc-6.4.2$ gcc --version
> powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc.  
> build 5247)
> Copyright (C) 2005 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.   
> There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR  
> PURPOSE.

Can you give me some idea how to fix it? (The use of fprintf is  
inessential for my purposes but I'd prefer not to hack the C library  
too much.)

cheers
peter

Begin forwarded message:

> From: Wolfgang Thaller <wolfgang at haskell.org>
> Date: 15 July 2005 12:00:16 PM
> To: cvs-fptools at haskell.org, cvs-ghc at haskell.org
> Subject: cvs commit: fptools configure.ac fptools/ghc/rts Linker.c
>
> wolfgang    2005/07/14 19:00:15 PDT
>
>   Modified files:
>     .                    configure.ac
>     ghc/rts              Linker.c
>   Log:
>   Mac OS X/PowerPC: Make GHCi deal with the additional statically  
> linked
>   symbols from libSystemStub.a on Tiger (printf$LDBLStub and friends).
>
>   MERGE TO STABLE
>
>   Revision  Changes    Path
>   1.114     +15 -0     fptools/configure.ac
>   1.201     +51 -0     fptools/ghc/rts/Linker.c
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