Coco Pascal schreef:
If I build a library with udf functions for Firebird tests with an fpc
app calling those routines works fine. However with Firebird module
and entrypoint are found but garbage is returned.
function vv(const AValue: LongInt): LongInt; cdecl; export;
begin
Result := AValue;
end;
declare external function vv
integer
returns integer by value
entry_point 'vv' module_name 'libyfbudf';
select vv(13) from rdb$database;
returns -12350740
All variations of the input parameter return the same result.
What can I do? Has anybody succesfully created a Firebird udf library
on lin32?
(The same module build with fpc win32 works fine with Firebird win32.)
It looks as if the code isn't executed at all. Maybe Firebird requires
PIC. Is PIC on the shortlist of features for linux i386? Bugtracker
doesn't have an entry about this.
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