The value 708 is correct. From the user's guide,
http://www.haskell.org/ghc/docs/latest/html/users_guide/options-phases.html#c-pre-processor
:
_GLASGOW_HASKELL__
For version x.y.z of GHC, the value of __GLASGOW_HASKELL__ is the integer
xyy (if y is a single digit, then a leading zero is added, so for example
in version 6.2 of GHC, __GLASGOW_HASKELL__==602). More information in
Section 1.4, “GHC version numbering policy”.
On Fri, Sep 26, 2014 at 11:09 AM, Greg Fitzgerald <gari...@gmail.com> wrote:
> Using GHC 7.8.3 from the latest Haskell Platform on OS X 10.9.4, the
> __GLASGOW_HASKELL__ preprocessor symbol is being set to 708 instead of
> 783. I'd guess I have some stale files lying from previous versions
> GHC or HP, but I can't seem to find them. Any clues?
>
>
> $ cat wtf.hs
>
> {-# LANGUAGE CPP #-}
>
> $ ghc-7.8.3 -v -E wtf.hs 2>&1 | grep 708
>
> /usr/bin/gcc -E -undef -traditional -Wno-invalid-pp-token -Wno-unicode
> -Wno-trigraphs -I
>
> /Library/Frameworks/GHC.framework/Versions/7.8.3-x86_64/usr/lib/ghc-7.8.3/base-4.7.0.1/include
> -I
> /Library/Frameworks/GHC.framework/Versions/7.8.3-x86_64/usr/lib/ghc-7.8.3/integer-gmp-0.5.1.0/include
> -I
> /Library/Frameworks/GHC.framework/Versions/7.8.3-x86_64/usr/lib/ghc-7.8.3/include
> '-D__GLASGOW_HASKELL__=708' '-Ddarwin_BUILD_OS=1'
> '-Dx86_64_BUILD_ARCH=1' '-Ddarwin_HOST_OS=1' '-Dx86_64_HOST_ARCH=1'
> -U__PIC__ -D__PIC__ '-D__SSE__=1' '-D__SSE2__=1' -x assembler-with-cpp
> wtf.hs -o
> /var/folders/w7/_cxvr2k540163p59kwvqlzrc0000gn/T/ghc14288_0/ghc14288_1.hscpp
>
>
> Thanks,
> Greg
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>
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