Здравствуйте, Michael. Вы писали 15 ноября 2008 г., 12:23:55:
MVC> On Sat, 15 Nov 2008, KES wrote: >> Здравствуйте, Michael. >> >> Вы писали 15 ноября 2008 г., 2:52:48: >> >> >> >> MVC> On Sat, 15 Nov 2008, KES wrote: >> >> >> Здравствуйте, Michael. >> >> MVC> Zdravstvuyte... >> >> >> >> I have tryied my example to compile in Delphi. Then I use DLL in >> >> >> FireBird on Win32. All works fine. So my source file is good >> >> >> and therefore FreePascal can not compile shared library that can be >> >> >> recognized by FireBird ((( >> >> >> >> MVC> Did you specify cdecl as the calling convention for non-windows ? >> >> MVC> If it works on windows, it almost surely does not work straight out >> >> MVC> of the box on unices, because the calling convention will be wrong. >> >> >> >> MVC> Michael. >> >> >> >> This is last my try: >> >> >> >> library MyUDF; >> >> >> >> >> >> function somefn: integer; cdecl; export; >> >> begin >> >> somefn:= 3; >> >> end; >> >> >> >> exports >> >> somefn name '_somefn'; >> >> end. >> >> >> >> On win32 it works, on FreeBSD does not >> >> MVC> I compiled the library, and checked the contents: >> >> home: >>objdump -t libmyudf.so >> >> MVC> 00004a20 g F .text 00000005 _somefn >> >> MVC> So the symbol is present, as you declared it in your library. >> MVC> That part seems OK. >> >> MVC> How do you declare your function in Firebird ? >> MVC> Does it have the _ ? >> MVC> and the correct casing ? >> >> MVC> Michael. >> >> I have tryied with and without _ >> >> DECLARE EXTERNAL FUNCTION FNTEST >> RETURNS INTEGER >> ENTRY_POINT 'somefn' >> MODULE_NAME 'myudf' >> >> >> DECLARE EXTERNAL FUNCTION FNTEST >> RETURNS INTEGER >> ENTRY_POINT '_somefn' >> MODULE_NAME 'myudf' MVC> Did you try changing the name myudf to libmyudf.so or libmyudf ? MVC> I don't think that the 'lib' is prefixed automatically. MVC> Michael. Yes I did, Marc Santhoff advice me this on 13 Novemter -- С уважением, KES mailto:[EMAIL PROTECTED] _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal