Re: [Caml-list] Cannot execute "main" function

[Shuai Wang <wangshuai901@gmail.com>]

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Thank you Kenneth, here is the starting of my init.ml, I simplified it to
make it more understandable,  did I make any stupid problem.. ? Criticise
me if it was true..
I didn't touch this part for a long time..



  let main () =
    if Array.length Sys.argv <> 2 then
      print_string "XXX\n"
    else if check_strip Sys.argv.(1) == false then
      print_string "XXX\n"
    else
      XXX

let () =
  main ()




On Fri, Jul 17, 2015 at 2:57 PM, Kenneth Adam Miller <
kennethadammiller@gmail.com> wrote:

> Right, I was wondering if I should tell you that. That means:
>
> let _ =
>   my main definition...
>
> or
>
> let () =
>   my main definition...
>
> each get evaluated very similarly to how a main function would. Is there
> code that you can post in order that I/we can help you?
>
> On Fri, Jul 17, 2015 at 2:53 PM, Shuai Wang <wangshuai901@gmail.com>
> wrote:
>
>> Here is my compilation script.
>>
>> ocamlbuild -use-ocamlfind  XXX1.native XXX2.native ... init.native
>>  -ocamlopt "-inline 20" -ocamlopt -nodynlink
>>
>> And our tool always execute init.native.
>>
>>
>>
>>
>> On Fri, Jul 17, 2015 at 2:50 PM, Kenneth Adam Miller <
>> kennethadammiller@gmail.com> wrote:
>>
>>> Can you post your build specification?
>>>
>>> On Fri, Jul 17, 2015 at 2:35 PM, Shuai Wang <wangshuai901@gmail.com>
>>> wrote:
>>>
>>>> Dear list,
>>>>
>>>>
>>>> I am working on some tools written in OCaml (compiled by OCaml version
>>>> 4.01.0).
>>>>
>>>> This morning I changed some code, compiled it and let it processing
>>>> some large data (~ 4G), it never stops after over 2 hours.
>>>>
>>>> I feed the tool with a tiny input which took less than 1 second to
>>>> process before, and  I figured out that now it takes around 2.5 minutes
>>>> before entering into "main" function!
>>>>
>>>> I tried to clean the whole codebase, and recompile it ( I use
>>>> ocamlbuild 4.01.0), but the same wired situation still happens..
>>>>
>>>> I did this:
>>>>
>>>>     ltrace ./init.native input
>>>>
>>>> and I got this output flushing out for a very long time (sorry mail
>>>> list blocks my large image.. ):
>>>>
>>>> http://i.stack.imgur.com/sEkKk.png
>>>>
>>>>
>>>>
>>>> Is anyone aware this kind of issue before..? Am I messed up
>>>> something..?
>>>> I have been working on OCaml for a relatively long time and I didn't
>>>> encounter this kind of stuff before...
>>>>
>>>>
>>>> Sincerely,
>>>> Shuai
>>>>
>>>
>>>
>>
>

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