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Latest threads

1. Compiler directive: Shared Library

   I'm looking at: http://www.freepascal.org/docs-html/prog/progch1.html ... and can't find any directive which tell me when I'm compiling a shared library. For example:…

   UJUnknown author, Jonas Maebe1-28-2011 20:48 UTC
   1
2. Issue 0012528: TFPList exception with no excpetion stack printed

   Can someone comment on this issue? It still exists in current FPC trunk. It seems the patch posted there fixes the issue. Is the patch not good? Why is "raise ... at"…

   CUcobines, Unknown author1-28-2011 20:09 UTC
   2
3. Weird interface behavior

   WARNING: it won't be simple I'm using visitor pattern in my project and to the best of my knowledge, the visitor should be implemented as an interface. After everything…

   LGJleledumbo, Graeme Geldenhuys, Juha Manninen1-28-2011 11:22 UTC
   16
4. fpcmake and 64-bit Ubuntu

   Any attempt to invoke fpcmake results in the following error: Processing Makefile.fpc Error: Target "linux", package "rtl" not found The system is an HP xw8200 (stock…

   TJTimothy Groves, Jonas Maebe1-28-2011 09:20 UTC
   1
5. compiling 2.4.2 under 7-64

   Hi i'm trying to compile fpc 2.4.2 under windows 7 64 bits. It raises the following error : make[5]: entrant dans le répertoire « C:/FPC/2.4.2/fpc-2.4.2/rtl/win32 »…

   JMJulien Devillers, Marco van de Voort1-27-2011 14:28 UTC
   2
6. Re: AnsiString (Luis Fernando Del Aguila Mej?a) (Jonas Maebe)

   My intention is not to write code that will go wrong at some point. My intention is to understand the inner workings of the compiler, apparently did not explain me well.…

   LJLuis Fernando Del Aguila Mejía, Jürgen Hestermann1-26-2011 17:39 UTC
   1
7. Re: AnsiString (Luis Fernando Del Aguila Mej?a)

   Thanks for the tip, David. My intention is to learn or acquire knowledge. True the function Length is easier to use, but it's always good to know the internals of the…

   LJLuis Fernando Del Aguila Mejía, Jonas Maebe1-26-2011 13:57 UTC
   1
8. AnsiString

   The documentation (http://www.freepascal.org/docs-html/prog/progsu146.html#x189-1990008.2.7) says: -8 Longint current string with size. -4 Longint with reference count.…

   LDJLuis Fernando Del Aguila Mejía, David Emerson, Jürgen Hestermann1-26-2011 06:50 UTC
   2
9. linking error while cross compiling win64 -> Linux64

   Hi I have a linking error with the following compile command : è d:\pp\bin\x86_64-win64\fpc lib\snip\snip.dpr -Tlinux -n -va -Mdelphi…

   JJulien Devillers1-25-2011 16:19 UTC
   0
10. Basic instructions for quick start of free basic setup with subversion.

    Please excuse me asking such a basic question, but I'm new to this list. I require the basic instructions for quick start with subversion for all of the free pascal…

    PAHPeter Eric Williams, Andrew Haines, Henry Vermaak1-24-2011 14:56 UTC
    10
11. rabbitmq and pascal

    Have anyone know of a Pascal implementation for RabitMQ to use it both as a client and as a server that communicate with the message queue ? Ido LINESIP - Opening the…

    Iik1-23-2011 15:12 UTC
    0
12. Undefined symbols on mac

    Compiling my project results in a linker error on Mac. I couldn't find anything on google so perhaps someone can help me here. I have pasted the error messages below.…

    DJDarius Blaszyk, Jonas Maebe1-22-2011 11:34 UTC
    2
13. Getting (local) domain info from DNS

    Is there a straightforward way of getting the SOA information for a specific domain, typically the local one, from a DNS server? As background, I'm looking for a way to…

    MMark Morgan Lloyd1-21-2011 17:49 UTC
    0
14. fgl.TFPGMap

    Following code causes error "Operator is not overloaded: "TObject" < "TObject"" How to make it work? program generictest2; {$mode objfpc}{$H+} uses fgl; operator < (a:…

    AHLAlex Shishkin, Honza, leledumbo1-21-2011 12:27 UTC
    7
15. headaches trying to create x86_64 to i386 cross-compile deb package

    I've been trying to follow the directions here http://wiki.lazarus.freepascal.org/How_to_setup_a_FPC_and_Lazarus_Ubuntu_repository to build FPC .deb packages. I was able…

    SJSeth Grover, Jonas Maebe1-21-2011 08:30 UTC
    1
16. Error compiling freepascal on Windows- make -C pasjpeg distclean

    I am trying to compile Freepascal 2.5.1 on Windows and I get the error make -C pasjpeg distclean make: *** pasjpeg: No such file or directory. Stop the version is 16795M

    FJSFrank Church, Jonas Maebe, Sven Barth1-20-2011 14:14 UTC
    4
17. Debug Under Win64

    I'm sorry for the dumb question but I'm not Lazarus professional :( I can't debug under Win 64 I try do the following - Setup Lazarus from this link…

    DDenis Nazarenko1-19-2011 14:47 UTC
    0
18. exports VS export

    what is the difference between "export" proedure/function modifier and listing this routine in "exports" section? On win32 with fpc 2.4.3 i've got a crash on program…

    AJAlex Shishkin, Jonas Maebe1-18-2011 20:52 UTC
    6
19. Alternative execution environments

    Noting the thread a few days ago about building Linux kernel modules using FPC, is anybody maintaining a list of the various execution environments that people have…

    MMark Morgan Lloyd1-18-2011 16:04 UTC
    0
20. Convert error hex string to cardinal....

    I have encountered a conversion error using FPC 2.4.2 with Lazarus 0.9.29 as follows: var t: Int64; v: string; begin ... t := StrToInt('$' + v); This gives an exception…

    BVBo Berglund, Vincent Snijders1-17-2011 22:54 UTC
    2
21. How to convert a large integer to base64

    Is there a FCL library that can be used to convert a large integer into base64 format? Frank Church ======================= http://devblog.brahmancreations.com

    FAHFrank Church, Andreas Schneider, Henry Vermaak1-17-2011 16:28 UTC
    5
22. D-Bus. Non blocking listening for signals

    Month ago I posted a bug (http://bugs.freepascal.org/view.php?id=18117) Admin give me solution and feedback, but this solution doesn't work well and i think he don't…

    UHMUnknown author, Henry Vermaak, Matthias Klumpp1-16-2011 20:08 UTC
    27
23. FPC 2.x for old Solaris

    Does anybody have an archived copy of FPC 2.x for SPARC Solaris v8 or older? The ones available by FTP (2.1.1 and 2.4.2) both appear to be for Solaris 10, i.e. expect…

    MJMark Morgan Lloyd, Jonas Maebe1-16-2011 18:22 UTC
    3
24. command for Linux for me to create fp ?

    I am trying to build fp from 3.5.1 snapshot and I don't know what the command is. I have downloaded fpc-2.5.1.i386-linux.tar.gz and extracted to /juni/fpc and downloaded…

    PMRPew (piffle.the.cat, Mark Morgan Lloyd, Robert Wolfe1-16-2011 17:59 UTC
    6
25. Skipping an the "inherited" of an ancestor

    Hi List. Is it possible to jump a couple of levels in the inherited hierarchy when calling "inherited" on a method? A small example of what i'm trying to achieve below…

    TAJTorsten Bonde Christiansen, Andrew Haines, Jorge Aldo G. de F. Junior1-15-2011 16:55 UTC
    9
26. FPC programs in Android without JNI

    There was already a previous thread about Android apps with JNI, so I thought I should start one for discussing non-JNI apps, which means that I am really running…

    FAFFelipe Monteiro de Carvalho, Andrew Haines, Florian Klämpfl1-13-2011 15:49 UTC
    14
27. Lo

    Hi Is there a reason why the lo function returns the lo word from a longint in FPC and not the lo byte as in Delphi. Regards Carsten ------ Delphi 5 Doc…

    CJTCarsten Bager, Jonas Maebe, Tomas Hajny1-13-2011 11:48 UTC
    6
28. Help building fpc svn Win64

    I'm stuck trying to build fpc win64 svn. As a bootstrap I'm using 2.4.3 from a snapshot at http://www.hu.freepascal.org/lazarus/ This snapshot is missing the cmp.exe…

    JDMJosé Mejuto, Darius Blaszyk, Marco van de Voort1-11-2011 11:34 UTC
    11
29. Segmentation fault gone if compiled with -glh

    Compile the attached project (really difficult to trim it down) using two different options. First, using -glh, then using -g. The first one raises nothing (program runs…

    LJJleledumbo, Jeppe Johansen, Jonas Maebe1-11-2011 05:30 UTC
    8
30. The new Delphi 2010 RTTI

    Delphi 2010 has changed the RTTI mechanism, and it is said to be much more usable than the previous one. (see here for example: http://www.malcolmgroves.com/blog/?p=476)…

    TAAThierry Coq, Alex Shishkin, Anthony Walter1-10-2011 22:38 UTC
    52

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