On Wed, 16 Jan 2013, Karel Gardas wrote:
On 01/16/13 08:12 PM, rocon...@theorem.ca wrote:
On Wed, 16 Jan 2013, Karel Gardas wrote:
Good! So the patch I already provided is working fine at least w.r.t.
change in configure. I've tested it here on my raspbian chroot on
pandaboard where I've hacked config.guess to print exactly what you
get on real rpi.
Now, I'm curious if the hack in DriverPipeline.hs helps too.
Were you able to merge the patch into your GHC? And rebuild? What was
the result?
I'm still trying to figure out the correct usage of
-optlc-float-abi=hard in mk/build.mk. I've ben getting a lot of errors
about two occurances of the float-abi=hard flag.
You should not IMHO. My patch should solve all your issues. :-) The only
issue you may get is that your distro ghc will compile for soft-float ABI and
your compiled GHC will compile to hard-float and object files will get mixed
somewhere. But I trust your distro ghc builders that this is not the case so
both GHCs should compile using hard-float. So issue solved, at least should
be. Now I'm just waiting if you verify this or not so I'm either able to
submit the patch for inclusion or hack it more...
The first run of the stage2 compilier fails with a segfault:
HC [stage 2] utils/ghctags/dist-install/build/Main.o
/bin/sh: line 1: 30064 Segmentation fault "inplace/bin/ghc-stage2" -H64m
-Rghc-timing -optc-mfloat-abi=hard -optc-march=armv6 -optc-mfpu=vfp -optlc=-mattr=+vfp2
-i -iutils/ghctags/. -iutils/ghctags/dist-install/build
-iutils/ghctags/dist-install/build/autogen -Iutils/ghctags/dist-install/build
-Iutils/ghctags/dist-install/build/autogen -package ghc -no-user-package-db -rtsopts
-odir utils/ghctags/dist-install/build -hidir utils/ghctags/dist-install/build -stubdir
utils/ghctags/dist-install/build -hisuf hi -osuf o -hcsuf hc -c utils/ghctags/./Main.hs
-o utils/ghctags/dist-install/build/Main.o
make[1]: *** [utils/ghctags/dist-install/build/Main.o] Error 139
make: *** [all] Error 2
using
SRC_HC_OPTS = -H64m -Rghc-timing -optc-mfloat-abi=hard -optc-march=armv6 -optc-mfpu=vfp -optlc=-mattr=+vfp2
GhcStage1HcOpts = -O -fllvm
GhcStage2HcOpts = -O0 -fllvm
GhcLibHcOpts = -O -fllvm
--
Russell O'Connor <http://r6.ca/>
``All talk about `theft,''' the general counsel of the American Graphophone
Company wrote, ``is the merest claptrap, for there exists no property in
ideas musical, literary or artistic, except as defined by statute.''
_______________________________________________
Glasgow-haskell-users mailing list
Glasgow-haskell-users@haskell.org
http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
