[Pkg-haskell-maintainers] Bug#628319: lhs2tex: FTBFS: HsLexer.lhs:186:11: Parse error in pattern: n + 1

[Lucas Nussbaum]

Source: lhs2tex
Version: 1.15-3
Severity: serious
Tags: wheezy sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20110528 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part:
> make[1]: Entering directory `/build/user-lhs2tex_1.15-3-amd64-WN2DAK/lhs2tex-1.15'
> /usr/bin/ghc -O --make -o lhs2TeX Main.lhs
> [ 1 of 19] Compiling FileNameUtils    ( FileNameUtils.lhs, FileNameUtils.o )
> 
> FileNameUtils.lhs:2:16:
>     Warning: -XPatternSignatures is deprecated: use -XScopedTypeVariables or pragma {-# LANGUAGE ScopedTypeVariables #-} instead
> [ 2 of 19] Compiling Value            ( Value.lhs, Value.o )
> [ 3 of 19] Compiling Auxiliaries      ( Auxiliaries.lhs, Auxiliaries.o )
> [ 4 of 19] Compiling Parser           ( Parser.lhs, Parser.o )
> [ 5 of 19] Compiling FiniteMap        ( FiniteMap.lhs, FiniteMap.o )
> [ 6 of 19] Compiling StateT           ( StateT.lhs, StateT.o )
> [ 7 of 19] Compiling Document         ( Document.lhs, Document.o )
> [ 8 of 19] Compiling Verbatim         ( Verbatim.lhs, Verbatim.o )
> [ 9 of 19] Compiling TeXCommands      ( TeXCommands.lhs, TeXCommands.o )
> [10 of 19] Compiling TeXParser        ( TeXParser.lhs, TeXParser.o )
> [11 of 19] Compiling HsLexer          ( HsLexer.lhs, HsLexer.o )
> 
> HsLexer.lhs:186:11: Parse error in pattern: n + 1
> make[1]: *** [lhs2TeX] Error 1

The full build log is available from:
   http://people.debian.org/~lucas/logs/2011/05/28/lhs2tex_1.15-3_lsid64.buildlog

A list of current common problems and possible solutions is available at 
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on about 50 AMD64 nodes
of the Grid'5000 platform, using a clean chroot.  Internet was not
accessible from the build systems.

-- 
| Lucas Nussbaum
| lucas at lucas-nussbaum.net   http://www.lucas-nussbaum.net/ |
| jabber: lucas at nussbaum.fr             GPG: 1024D/023B3F4F |