Your message dated Fri, 26 Dec 2008 00:03:32 +0100
with message-id <[email protected]>
and subject line Re: Bug#509724: ghc does not compile programs using Data.IntSet
has caused the Debian Bug report #509724,
regarding ghc does not compile programs using Data.IntSet
to be marked as done.
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--
509724: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=509724
Debian Bug Tracking System
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--- Begin Message ---
Package: ghc6
Version: 6.8.2-7
Severity: important
GHC apparently can no longer compile programs that use the
package Data.IntSet. A few months ago, this used to work just fine
with GHC (lenny).
Example Haskell program:
----
import Data.IntSet
main =
let q = empty
in do
if notMember 3 q
then print "a"
else print "b"
----
$ ghc aaa.hs
aaa.o: In function `szF_info': (.text+0x192): undefined reference to
`containerszm0zi1zi0zi1_DataziIntSet_notMember_closure'
aaa.o: In function `szF_info': (.text+0x199): undefined reference to
`containerszm0zi1zi0zi1_DataziIntSet_empty_closure'
aaa.o: In function `szF_info': (.text+0x247): undefined reference to
`__stginit_containerszm0zi1zi0zi1_DataziIntSet_'
aaa.o: In function `syF_closure': (.data+0x38): undefined reference to
`containerszm0zi1zi0zi1_DataziIntSet_notMember_closure'
aaa.o: In function `syF_closure': (.data+0x3c): undefined reference to
`containerszm0zi1zi0zi1_DataziIntSet_empty_closure'
collect2: ld returned 1 exit status
The program runs fine with ghci.
----
Name Version Description
+++-==============-==============-============================================
ii gcc 4:4.3.2-2 The GNU C compiler
ii ghc6 6.8.2-7 GHC - the Glasgow Haskell Compilation system
ii libc6 2.7-16 GNU C Library: Shared libraries
Target: i486-linux-gnu / Linux 2.6.27.3-amd64
--- End Message ---
--- Begin Message ---
On Thu, Dec 25, 2008 at 03:47:03PM +0300, Pavel Shramov wrote:
> Adding '-package containers' to command line solves Your problem.
Right, it does. Thanks.
This is probably not a bug then. Sorry, my mistake.
Although the behaviour of GHC in this area has clearly changed compared to
previous versions.
Joris.
--- End Message ---
