[GHC] #1563: -Onot is not described in the GHC User's Guide, Version 6.6.1

[Thorkil Naur]

Hello,

To get some help with Haskell, it is probably best to write to the 
haskell-cafe at haskell.org mailing list. I also suggest that you include some 
details of what your difficulties seem to be.

Best regards
Thorkil
On Saturday 28 July 2007 02:44, Paulo Silva wrote:
> Hi 
>   I have  a dificult how to write a fuction haskell;
>    
>   could you please help me to do that ?
>    
>    
>   Best ragard 
>    
>    
>   Paulo Silva
>    
>    
>   
> 
> GHC <trac at galois.com> escreveu:
>   #1563: -Onot is not described in the GHC User's Guide, Version 6.6.1
> ----------------------------+-----------------------------------------------
> Reporter: thorkilnaur | Owner: 
> Type: bug | Status: new 
> Priority: normal | Milestone: 
> Component: Documentation | Version: 6.6.1 
> Severity: normal | Keywords: 
> Difficulty: Unknown | Os: Unknown
> Testcase: | Architecture: Unknown
> ----------------------------+-----------------------------------------------
> The GHC optimization option -Onot is not described in the current (Version
> 6.6.1) GHC User's Guide, but it is nevertheless used, for example in
> mk/build.mk.sample in the GHC darcs repository. I would expect some
> description of -Onot in
> http://www.haskell.org/ghc/docs/latest/html/users_guide/options-
> optimise.html and a summary in
> http://www.haskell.org/ghc/docs/latest/html/users_guide/flag-
> reference.html. Interestingly, I have found this description in an earlier
> version of the User's Guide
> (http://www.haskell.org/ghc/docs/2.10/users_guide/user_26.html):
> 
> `-Onot':
> This option will make GHC "forget" any -Oish options it has seen so
> far. Sometimes useful; for example: `make all EXTRA_HC_OPTS=-Onot'.
> 
> But what this really means, I am not sure.
> 
> -- 
> Ticket URL: 
> GHC 
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