On Sun, 2012-02-05 at 04:41 +0100, Daniel Fischer wrote:
> That may have been the idea, but doesn't make a difference. GHC allows a
> shebang line as the first line of a file also in .hs files.
...except when enabling the CPP language extension, then you get a
shebang.hs:1:0: error: invalid pre
On Sun, Feb 05, 2012 at 09:09:58PM +0100, Krzysztof Skrz??tnicki wrote:
> GHC code still depends on RTS code (written in C by the way) which has to
> be ported to a specific platform first. Native code generator offers
> 'registered' and 'unregistered' builds. The first are aware of specific
> regi
Ah -- so use cabal-dev for development and cabal-install when a version
stabilizes? -- Conal
On Sun, Feb 5, 2012 at 4:20 PM, Jason Dagit wrote:
> On Sun, Feb 5, 2012 at 10:48 AM, Conal Elliott wrote:
> > On Sun, Feb 5, 2012 at 12:43 AM, Andres Löh
> > wrote:
> >>
> >> Hi Conal.
> >>
> >> > Th
Being in C is very different than being 'portable'. The C code
generated by GHC never looked anything like what you would expect C
code to look like, it was basically a list of pre-proccessor macros
that expanded to STG-machine code sort of.
If you want to know what low-level operations ghc is doi
Hello,
as far as I understand, via-C was removed for registerised builds, but
is still supported for unregisterised builds.
So if you prefer via-C way, just compile GHC unregistered on your platform.
Cheers,
Karel
On 02/ 5/12 07:48 PM, Serge D. Mechveliani wrote:
Dear GHC team,
I cannot u
GHC code still depends on RTS code (written in C by the way) which has to
be ported to a specific platform first. Native code generator offers
'registered' and 'unregistered' builds. The first are aware of specific
register layout of a architecture. You can find more rationale why it has
been remov
Thanks, Philipp. Worked for me as well. For others with the same symptoms,
here's the incantation I used:
sudo cabal install --reinstall --force-reinstalls --enable-documentation
> --global random-1.0.1.1
>
And similarly for all of the other pre-installed packages. I reversed the
order listed by
Dear GHC team,
I cannot understand why do you remove the C stage in GHC.
To my mind: let the result be 3 times slower, but preserve the C code.
Because it works everyhere, and there is no real need to rewrite
the same program separately for all the existing processors
(which number may become, for
On Sun, Feb 5, 2012 at 12:43 AM, Andres Löh wrote:
> Hi Conal.
>
> > Thanks for the reply! Note that I get this message even running 'cabal
> > install' a second time after changing nothing. Is that scenario an
> example
> > of what you mean by a "potentially dangerous cabal invocation"?
>
> The c
On Sun, Feb 5, 2012 at 12:11, Serge D. Mechveliani wrote:
> I needed to look into the C code made by ghc-7.4.1
>
GHC doesn't write C source any more.
Warning: The -fvia-C flag does nothing; it will be removed in a future
> GHC release
>
which is what this is telling you
> ghc: panic!
Dear GHC team,
I needed to look into the C code made by ghc-7.4.1
(made from source by 7.0.1 on Debian Linux)
for
module TT (dropCWhile) where
dropCWhile :: (Char -> Bool) -> [Char] -> [Char]
dropCWhile p xs = case xs of []-> []
x: ys -> if p x then
I got the same warnings, reinstalling the packages with documentation
enabled solved it for me.
Philipp
On 5 February 2012 00:17, Conal Elliott wrote:
> Since installing GHC 7.4.1 (from sources), I'm getting lots of complaints
> from 'ghc-pkg check', of the following form:
>
>> Warning: haddock-
>> I've been
>> unable to avoid this error message by any other means that (a) 'ghc-pkg
>> unregister ' or (b) '--force-reinstall'. So far, '--solver=modular'
>> hasn't helped. So I'm hoping for something less aggressive. In particular,
>> in case nothing has changed, I want 'cabal install' to succ
Hi Conal.
> Thanks for the reply! Note that I get this message even running 'cabal
> install' a second time after changing nothing. Is that scenario an example
> of what you mean by a "potentially dangerous cabal invocation"?
The check currently is entirely ad-hoc. Any reinstallation of an
existi
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