[Haskell-cafe] cmm

[Carter Schonwald]

are you using clang or gcc?   2013 08 28 is from a while a go, please clone
GHC HEAD from today. If you still have problems, please file a ticket on
ghc track, and/or email ghc-devs


On Mon, Dec 9, 2013 at 5:07 PM, Alexander Pakhomov <ker0sin at yandex.ru>wrote:

> Hi. Trying to compile ghc-7.7.20130828 on OpenBSD I got an error:
> rts/HeapStackCheck.cmm:97:18: parse error on input `['
> The code is following:
>  96         if (HpAlloc <= BLOCK_SIZE
>  97             && bdescr_link(CurrentNursery) != NULL) {
> which preprocesses to:
>         if (HpAlloc <= (1<<12)
>             && b0[CurrentNursery+15] != (0::bits64)) {
> This is the first occurrence of b0 in preprocessed file. I believe that it
> is due to undefined b0.
> Command that fails is:
> "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/HeapStackCheck.cmm -o
> rts/dist/build/HeapStackCheck.o
> To preprocess do the following:
> cpp -O -Iincludes -Iincludes/dist -Iincludes/dist-derivedconstants/header
> -Iincludes/dist-ghcconstants/header -Irts -Irts/dist/build -DCOMPILING_RTS
> -Irts/dist/build -Irts/dist/build/autogen         rts/HeapStackCheck.cmm |
> less
>
> Can you please find source of b0 in preprocessed file?
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