See more on this here: https://ghc.haskell.org/trac/ghc/ticket/2283, https://ghc.haskell.org/trac/ghc/ticket/7097. I'm the author of this. Unfortunately, this is broken in 7.8rc2. References are resolved correctly, and it is possible to load all modules (which was impossible before), but if any foreign code use them it segfaults. I've put a patch that fixes things here: https://ghc.haskell.org/trac/ghc/attachment/ticket/2283/indirect_link_window.... Hope it will be committed and merged to 7.8 soon. Cheers, Kyra On 3/18/2014 14:53, Rouan van Dalen wrote:
Hi Cafe,
I have the following program:
=========================
module Main where
import Text.Regex.Posix
main = do putStrLn "!!!"
=========================
When I run the main function from within GHCi, I get the following output from GHCi:
=========================
Loading package array-0.5.0.0 ... linking ... done. Loading package deepseq-1.3.0.2 ... linking ... done. Loading package containers-0.5.4.0 ... linking ... done. Loading package bytestring-0.10.4.0 ... linking ... done. Loading package transformers-0.3.0.0 ... linking ... done. Loading package mtl-2.1.2 ... linking ... done. Loading package regex-base-0.93.2 ... linking ... done. Loading package regex-posix-0.95.2 ... linking ... <interactive>: warning: isupper from msvcrt is linked instead of __imp_isupper <interactive>: warning: toupper from msvcrt is linked instead of __imp_toupper <interactive>: warning: tolower from msvcrt is linked instead of __imp_tolower <interactive>: warning: isalpha from msvcrt is linked instead of __imp_isalpha <interactive>: warning: isalpha from msvcrt is linked instead of __imp_isalpha <interactive>: warning: isalpha from msvcrt is linked instead of __imp_isalpha <interactive>: warning: iscntrl from msvcrt is linked instead of __imp_iscntrl <interactive>: warning: isupper from msvcrt is linked instead of __imp_isupper <interactive>: warning: isgraph from msvcrt is linked instead of __imp_isgraph <interactive>: warning: isprint from msvcrt is linked instead of __imp_isprint <interactive>: warning: ispunct from msvcrt is linked instead of __imp_ispunct <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalpha from msvcrt is linked instead of __imp_isalpha <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum <interactive>: warning: isalnum from msvcrt is linked instead of __imp_isalnum done. !!! *Main>
=========================
Does anyone have an idea why GHCi is even linking against msvcrt? And is there a way to fix this?
I am using GHC 7.8.1 RC2 x64 on Windows 8 x64
Regards --Rouan
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