Re: ANNOUNCE: GHC 7.0.1 Release Candidate 1

2010-10-05 Thread Simon Marlow
On 29/09/2010 07:25, Vivian McPhail wrote: Trying to build rc1 from source linux x86_64 BuildFlavour = perf It seems that the -fPIC flag is set, but an error still occurs ( /usr/bin/ld: libraries/integer-gmp/gmp/objs/abs.o: relocation R_X86_64_32 against `.text' can not be used when making a

Re: Cabal constraint solver

2010-10-05 Thread Simon Marlow
On 03/10/2010 00:12, Brandon S Allbery KF8NH wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10/2/10 18:07 , Christian Höner zu Siederdissen wrote: cd syb-0.2.1 * remove base4.3 constraint from syb.cabal cabal install * syb-0.2.1 is now installed and works! $ cabal install

Re: Attempt at building on OpenBSD/sparc64 - failure at make all_ghc_stage2

2010-10-05 Thread Eric Kow
On Fri, Oct 01, 2010 at 22:56:20 +, Benjamin Jansen wrote: I am attempting to build GHC 6.12.3 on OpenBSD4.4/sparc64 [1]. I've been following the instructions on the Porting page [2], using a Linux x86 system as the host machine. I've gotten to executing the following command on the target

Re: clearing GHCi (and, by extension, hint) loaded module dependencies

2010-10-05 Thread Simon Marlow
On 26/09/2010 18:14, Alex Suraci wrote: On Sep 23, 2010, at 7:11 AM, Simon Marlow wrote: If you are making separate runGhc calls and still don't see the memory being reclaimed, then there might be a leak - but it's hard to see where, since everything is reachable from the Session only. I

Re: clearing GHCi (and, by extension, hint) loaded module dependencies

2010-10-05 Thread Alex Suraci
On Oct 5, 2010, at 9:25 AM, Simon Marlow wrote: On 26/09/2010 18:14, Alex Suraci wrote: On Sep 23, 2010, at 7:11 AM, Simon Marlow wrote: If you are making separate runGhc calls and still don't see the memory being reclaimed, then there might be a leak - but it's hard to see where, since

Bringing back Monad Comprehensions (in style)

2010-10-05 Thread George Giorgidze
Bringing back Monad Comprehensions (in style). Dear GHC users, My colleagues and I are working on Haskell embedded DSL for data-intensive and data-parallel applications [1]. The idea is to provide the Haskell list prelude combinators to manipulate database-resident data. The combinators are not

Re: clearing GHCi (and, by extension, hint) loaded module dependencies

2010-10-05 Thread Simon Marlow
On 05/10/2010 14:32, Alex Suraci wrote: On Oct 5, 2010, at 9:25 AM, Simon Marlow wrote: On 26/09/2010 18:14, Alex Suraci wrote: On Sep 23, 2010, at 7:11 AM, Simon Marlow wrote: If you are making separate runGhc calls and still don't see the memory being reclaimed, then there might be a leak

Re: porting using unregisterised build: x86-amd64 solaris

2010-10-05 Thread Ian Lynagh
On Sat, Oct 02, 2010 at 08:25:53PM +0200, Karel Gardas wrote: step which fails with: gmake -r --no-print-directory -f ghc.mk phase=0 just-makefiles configure --with-ghc=/export/home/karel/vcs/ghc-target/ --with-ghc-pkg=/export/home/karel/vcs/ghc-target/ --with-gcc=/usr/bin/gcc

Re: porting using unregisterised build: x86-amd64 solaris

2010-10-05 Thread Ian Lynagh
On Tue, Oct 05, 2010 at 04:25:46PM +0100, Ian Lynagh wrote: On Sat, Oct 02, 2010 at 08:25:53PM +0200, Karel Gardas wrote: step which fails with: gmake -r --no-print-directory -f ghc.mk phase=0 just-makefiles configure --with-ghc=/export/home/karel/vcs/ghc-target/

Profiling: 0 entries but high costs

2010-10-05 Thread Stefan Wehr
Hi all, here is some profiling output which shows strange behavior: COST CENTRE MODULE no. entries %time %alloc %time %alloc MAIN MAIN 1 00.00.0 100.0 100.0 ...

Re: Attempt at building on OpenBSD/sparc64 - failure at make all_ghc_stage2

2010-10-05 Thread Eric Kow
On Fri, Oct 01, 2010 at 22:56:20 +, Benjamin Jansen wrote: I am attempting to build GHC 6.12.3 on OpenBSD4.4/sparc64 [1]. I've been following the instructions on the Porting page [2], using a Linux x86 system as the host machine. I've gotten to executing the following command on the target

Re: porting using unregisterised build: x86-amd64 solaris

2010-10-05 Thread Karel Gardas
On 10/05/10 17:25, Ian Lynagh wrote: On Sat, Oct 02, 2010 at 08:25:53PM +0200, Karel Gardas wrote: step which fails with: gmake -r --no-print-directory -f ghc.mk phase=0 just-makefiles configure --with-ghc=/export/home/karel/vcs/ghc-target/ --with-ghc-pkg=/export/home/karel/vcs/ghc-target/

Re: porting using unregisterised build: x86-amd64 solaris

2010-10-05 Thread Ian Lynagh
On Tue, Oct 05, 2010 at 07:21:43PM +0200, Karel Gardas wrote: On 10/05/10 17:25, Ian Lynagh wrote: Does the file exist? If so, make -dr all_ghc_stage2 should show why make thinks it's out of date, which should point to the problem. The file exists and `gmake -dr all_ghc_stage2'

Re: porting using unregisterised build: x86-amd64 solaris

2010-10-05 Thread Benjamin Jansen
On Oct 5, 2010, at 3:02 PM, Ian Lynagh wrote: On Tue, Oct 05, 2010 at 07:21:43PM +0200, Karel Gardas wrote: On 10/05/10 17:25, Ian Lynagh wrote: Does the file exist? If so, make -dr all_ghc_stage2 should show why make thinks it's out of date, which should point to the problem. The

Re: Bringing back Monad Comprehensions (in style)

2010-10-05 Thread Max Bolingbroke
On 5 October 2010 15:41, George Giorgidze giorgi...@gmail.com wrote: One can also look at how recently introduced 'order by' and 'group by' constructs generalise to monad comprehensions. If that works, one could implement even more stylish monad comprehension notation. They do: see the

Re: ANNOUNCE: GHC 7.0.1 Release Candidate 1

2010-10-05 Thread Alexander McPhail
Hi, On 6 October 2010 01:02, Simon Marlow marlo...@gmail.com wrote: On 29/09/2010 07:25, Vivian McPhail wrote: Trying to build rc1 from source linux x86_64 BuildFlavour = perf It seems that the -fPIC flag is set, but an error still occurs ( /usr/bin/ld: