[fpc-pascal] exports VS export

[Alex Shishkin]

18.01.2011 23:08, Jonas Maebe пишет:
> On 18 Jan 2011, at 20:46, Alex Shishkin wrote:
>
>> 18.01.2011 22:28, Jonas Maebe пишет:
>>> What do you mean by "crashes"? A segmentation fault? If so, where exactly does it crash? And how do you import that routine in the program and call it? Currently, the "export" modifier apparently does not add an alias for the unmangled name, so I'm not sure how you are even getting things linked successfully.
>>>
>> Attempt to run with static linking crashes debugger.
> You posted the source to a library. It is not possible to run a library. So again: what is the program that you wrote that imports that routine and how did you import that routine in that program?
>
> Additionally, afaik FPC does not currently support creating statically linkable libraries. So how did you statically link a compilation unit that starts with the "library" keyword into a program?
I meant using "external 'lib.dll' "
>> Dynamic linking simply failed
> What is the error that you got?
"procedure could not be found"
>> So I ask what does modifier "export" actually do?
> a) it makes the routine's symbol public, so that it can be referenced from other object files
> b) for the OS/2 and EMX targets, it also adds the routine to the "deffile" (I don't know the details about that)
>
clear thanks.

Alex.