Hi Christopher, Thx for the reply. Yes it work withtou problems, but when i try to execute the .o it says no permissions. I change to executable whith chmod +x polish.o and then it says me bad executable. I also tried to do ghc -o polish polish.o It gives me then the error i was complaing of. What i'm doing wrong? Or not doing at all? Many thx Nuno Christopher Brown wrote:

you could try

ghc --make polish.hs

Chris.

On 18 May 2006, at 13:33, Nuno Santos wrote:

...

Hi,

I'm very lame in Haskell and compiling is very new to me.

I have this problem when compilng a program that runs without error:

MACKIE:/Volumes/DADOS/LESI/4 Ano/SSDI lpx$ ghc polish.hs compilation IS NOT required /usr/bin/ld: Undefined symbols: _ZCMain_main_closure ___stginit_ZCMain collect2: ld returned 1 exit status

Do i need to add extra parameters to ghc?

I need to know or thing...

I need to obtain the arguments of a haskell program and then treat those arguments as a list inside the program

example:

polish [(1,(2,3)),(2,(3,4)),(3,(5,6))]

And then i want to have that list inside the program.

How can i do that?

For now i have the following code:

main :: IO () main = do args <- getArgs print args

Well, i hope someone can answer me these questions.

Many thx,

Nuno Santos _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users

Hi Nuno Why are you trying to run the .o file? To my knowledge that is a binary library, and not an executable. Surely GHC produces an executable, it might be called "a.out" in this case. If it has just run ./a.out Chris. On 18 May 2006, at 14:53, Nuno Santos wrote:

Hi Christopher,

Thx for the reply. Yes it work withtou problems, but when i try to execute the .o it says no permissions.

I change to executable whith chmod +x polish.o and then it says me bad executable.

I also tried to do ghc -o polish polish.o

It gives me then the error i was complaing of.

What i'm doing wrong? Or not doing at all?

Many thx

Nuno

Christopher Brown wrote:

...

you could try

ghc --make polish.hs

Chris.

On 18 May 2006, at 13:33, Nuno Santos wrote:

...

Hi,

I'm very lame in Haskell and compiling is very new to me.

I have this problem when compilng a program that runs without error:

MACKIE:/Volumes/DADOS/LESI/4 Ano/SSDI lpx$ ghc polish.hs compilation IS NOT required /usr/bin/ld: Undefined symbols: _ZCMain_main_closure ___stginit_ZCMain collect2: ld returned 1 exit status

Do i need to add extra parameters to ghc?

I need to know or thing...

I need to obtain the arguments of a haskell program and then treat those arguments as a list inside the program

example:

polish [(1,(2,3)),(2,(3,4)),(3,(5,6))]

And then i want to have that list inside the program.

How can i do that?

For now i have the following code:

main :: IO () main = do args <- getArgs print args

Well, i hope someone can answer me these questions.

Many thx,

Nuno Santos _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users

_______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users