Further investigation: I grabbed 7.6.3 just to see if I somehow had a bad install of GHC, but the problem still occurred.
The problem only occurs with LLVM 3.0. It is not related to cross-compilation or Stephen's patches: I tested this on multiple fresh clones with --with-gcc=clang. LLVM 3.2, 3.3 and 3.4 do not exhibit the issue. If anyone wants to try to reproduce, you can grab the LLVM 3.0 binaries here Clang Binaries for MacOS X/x86-64<http://llvm.org/releases/3.0/clang+llvm-3.0-x86_64-apple-darwin11.tar.gz> and just drop them in your path. (Stephen, I'm now trying your patch with LLVM 3.2) Cheers Luke On Sat, Aug 10, 2013 at 8:11 PM, Luke Iannini <lukex...@gmail.com> wrote: > The first error on a fresh checkout is > > "/usr/local/bin/ghc" -hisuf hi -osuf o -hcsuf hc -static -H32m -O > -package-db libraries/bootstrapping.conf -hide-all-packages -i > -iutils/hsc2hs/. -iutils/hsc2hs/dist/build > -iutils/hsc2hs/dist/build/autogen -Iutils/hsc2hs/dist/build > -Iutils/hsc2hs/dist/build/autogen -optP-include > -optPutils/hsc2hs/dist/build/autogen/cabal_macros.h -package base-4.6.0.1 > -package containers-0.5.0.0 -package directory-1.2.0.1 -package > filepath-1.3.0.1 -package process-1.1.0.2 -XHaskell98 -XCPP > -XForeignFunctionInterface -no-user-package-db -rtsopts -odir > utils/hsc2hs/dist/build -hidir utils/hsc2hs/dist/build -stubdir > utils/hsc2hs/dist/build -c utils/hsc2hs/./C.hs -o > utils/hsc2hs/dist/build/C.o > > > utils/hsc2hs/C.hs:155:3: > > parse error (possibly incorrect indentation or mismatched brackets) > > > There seem to be two classes of error: one is the layout issue above, but > other files can be fixed by simply running 'expand' on them. > > > On Sat, Aug 10, 2013 at 6:42 PM, Luke Iannini <lukex...@gmail.com> wrote: > >> Hi Stephen/all, >> >> I got LLVM 3.0 installed and started building again but hit a very >> strange problem now wherein tons of layout-based code (as in >> http://en.wikibooks.org/wiki/Haskell/Indentation) is suddenly erroring >> out, e.g. >> compiler/coreSyn/CoreUnfold.lhs:481:2: >> parse error (possibly incorrect indentation or mismatched brackets) >> (some files also seem to be triggered by mixed tabs and spaces) >> >> I can fix the errors one by one by converting the code to use more >> concrete indentation (like >> do >> thing1 >> thing2 >> ) >> but it's all over the tree. >> >> Anyone have any idea what might cause this? >> >> Cheers >> Luke >> >> >> On Fri, Aug 9, 2013 at 6:14 AM, Stephen Blackheath [to GHC-iPhone] < >> likeliest.complexions.step...@blacksapphire.com> wrote: >> >>> Luke, >>> >>> Try llvm version 3.0 - that's what I'm using, and it definitely worked >>> before. llvm-3.1 is broken for GHC+ARM. As for llvm >= 3.2, I'm not sure if >>> it's been fixed yet, but it wasn't working last time I tried a couple of >>> months ago. I think this was because llvm is getting fussier about its >>> input and GHC hasn't been "tightened up" yet. >>> >>> It's really easy to build llvm from source. >>> >>> >>> Steve >>> >>> >>> On 09/08/13 20:35, Luke Iannini wrote: >>> >>>> v3 output: >>>> https://gist.github.com/**lukexi/7ca55b36269703236f1f<https://gist.github.com/lukexi/7ca55b36269703236f1f> >>>> >>>> >>>> On Fri, Aug 9, 2013 at 4:34 AM, Luke Iannini <lukex...@gmail.com >>>> <mailto:lukex...@gmail.com>> wrote: >>>> >>>> OK, that got me past that one. >>>> >>>> Now I'm stuck here during compilation of integer-simple: >>>> >>>> https://gist.github.com/**lukexi/d9f8bfd8bca56d5d0ee9<https://gist.github.com/lukexi/d9f8bfd8bca56d5d0ee9> >>>> >>>> ("unsupported relocation on symbol"/"co-processor offset out of >>>> range") >>>> >>>> >>>> On Fri, Aug 9, 2013 at 4:00 AM, Luke Iannini <lukex...@gmail.com >>>> <mailto:lukex...@gmail.com>> wrote: >>>> >>>> OK, I'm underway on this. >>>> >>>> First roadbump was: >>>> >>>> >>>> "inplace/bin/ghc-stage1" -static -H32m -O -Iincludes >>>> -Iincludes/dist -Iincludes/dist-**derivedconstants/header >>>> -Iincludes/dist-ghcconstants/**header -Irts -Irts/dist/build >>>> -DCOMPILING_RTS -package-name rts -dcmm-lint -i -irts >>>> -irts/dist/build -irts/dist/build/autogen -Irts/dist/build >>>> -Irts/dist/build/autogen -O2 -c rts/Apply.cmm -o >>>> rts/dist/build/Apply.o >>>> >>>> >>>> >>>> >>>> You are using a new version of LLVM that hasn't been tested yet! >>>> We will try though... >>>> /usr/local/bin/llc: : error: unable to get target for >>>> 'arm-apple-darwin10', see --version and --triple. >>>> >>>> >>>> which I figured out were because the homebrew LLVM 3.4 only >>>> includes host platforms by default (x86/x86-64) >>>> Reinstalling it with all-targets enables them all: >>>> brew install llvm --with-clang --all-targets --HEAD >>>> >>>> Trying again now. >>>> >>>> >>>> >>>> >>>> On Thu, Aug 8, 2013 at 5:29 PM, Luke Iannini < >>>> lukex...@gmail.com >>>> <mailto:lukex...@gmail.com>> wrote: >>>> >>>> Update: I've got GHC HEAD building on 10.9 again, tonight >>>> I'll dive into the iOS patch! >>>> Cheers >>>> Luke >>>> >>>> >>>> On Wed, Aug 7, 2013 at 9:12 PM, Carter Schonwald >>>> <carter.schonw...@gmail.com >>>> >>>> <mailto:carter.schonwald@**gmail.com<carter.schonw...@gmail.com>>> >>>> wrote: >>>> >>>> if you're on 10.8, just DL the 4.6 CLI tools to get >>>> things working again. >>>> >>>> If you're on 10.9, you'll need to use recent GHC head + >>>> CLANG HEAD, (ok, the most recent XCODE 5 dev preview CLI >>>> tools may have all the needed clang patches, but thats >>>> still needing its own validation, orthogonal to the IOS >>>> related issues ) >>>> >>>> >>>> On Tue, Aug 6, 2013 at 7:06 PM, Luke Iannini >>>> <lukex...@gmail.com <mailto:lukex...@gmail.com>> wrote: >>>> >>>> Hi Stephen, >>>> >>>> I installed 10.9 for another project and thus am in >>>> the middle of fixing up my system to be able to >>>> build GHC again, but I think I'm close — as soon as >>>> I have it going I'll try this. >>>> >>>> In the meantime someone still on 10.8 should >>>> definitely try the patch! >>>> >>>> Hope you're great! >>>> Luke >>>> >>>> >>>> On Tue, Aug 6, 2013 at 6:42 PM, Stephen Blackheath >>>> [to GHC-iPhone] >>>> >>>> <likeliest.complexions.**step...@blacksapphire.com<likeliest.complexions.step...@blacksapphire.com> >>>> <mailto:likeliest.complexions.** >>>> step...@blacksapphire.com<likeliest.complexions.step...@blacksapphire.com> >>>> >> >>>> >>>> wrote: >>>> >>>> Hi all, >>>> >>>> A couple of months ago I got some patches >>>> applied to GHC mainline for the ability to cross >>>> compile to iOS. I've been doing other things and >>>> now I want to test those changes. The trouble >>>> is, I am having Apple trouble and I can't get >>>> Xcode to work. >>>> >>>> If anyone is interested in testing it for me, >>>> I'd appreciate it. >>>> >>>> The patch attached here needs to be applied to >>>> GHC head. Using this, I was able to get the >>>> cross compiler to build. The instructions are >>>> here: >>>> >>>> http://ghc.haskell.org/trac/__** >>>> ghc/wiki/Building/__**CrossCompiling/iOS<http://ghc.haskell.org/trac/__ghc/wiki/Building/__CrossCompiling/iOS> >>>> >>>> <http://ghc.haskell.org/trac/** >>>> ghc/wiki/Building/**CrossCompiling/iOS<http://ghc.haskell.org/trac/ghc/wiki/Building/CrossCompiling/iOS> >>>> > >>>> >>>> >>>> Steve >>>> >>>> ______________________________** >>>> _________________ >>>> iPhone mailing list >>>> iph...@haskell.org <mailto:iph...@haskell.org> >>>> >>>> http://www.haskell.org/** >>>> mailman/listinfo/iphone<http://www.haskell.org/mailman/listinfo/iphone> >>>> >>>> >>>> >>>> ______________________________**_________________ >>>> iPhone mailing list >>>> iph...@haskell.org <mailto:iph...@haskell.org> >>>> >>>> http://www.haskell.org/**mailman/listinfo/iphone<http://www.haskell.org/mailman/listinfo/iphone> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >> >
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