can't compile an application with TaChart

[dutchincle]

I'm getting a lot of error messages when trying to compile an application with a TaChart
I'm using fpc -v 3.2.2 and lazarus 2.2.6

I'm sure I am doiong something wrong, but I have no idea what

 the error messages are attached

thanks
bas

[wp]

I'm sure I am doiong something wrong, but I have no idea what

Me not either...

Are you able to compile any of the demo projects which come with TAChart (folder components/tachart/demo)?

[dutchincle]

nope.. anything with a chart boms out with the errors listed..

[dutchincle]

I think I found the problem.
When you install lazarus "vanilla" everything works fine. When you compile the IDE as "Optimized IDE" the previously listed problems occur.

[wp]

Sorry, never worked with the "optimized IDE" (usually "normal IDE" or "Debugger IDE")...

But now I compiled it as "optimized IDE", loaded two of the TAChart demos ("basic", "charteditor") - and they run as usual. The options used for building my optimized IDE are "-O3 -g- -Xs". What are yours?

[dutchincle]

same here..

I'm on linux with a 6.4 kernel

[JuhaManninen]

The "Optimized IDE" does not affect how your own application is compiled and linked. FPC and ld are used for that, using options defined in your project.
A bug in FPC optimization could cause a subtle bug in Lazarus "Optimized IDE" but I don't know of any such issues with -O3 level.

[valdir.marcos]

Excuse me. I am sorry to interrupt you.

I will only add a very small extra information:

Topic: errors compiling application with TaChart  (Read 244 times)
Author: dutchincle
« on: September 08, 2023, 02:05:57 am »
https://forum.lazarus.freepascal.org/index.php/topic,64535.0.html

This topic [64513] is older and have more interactions and seems to be on its way towards a solution.

That topic [64535] is newer, has only reply #1 as extra information (that could be copied or moved), and duplicates this older topic [64513]:

Can that newer topic [64535] be closed or removed?

[wp]

Double posts... Yes, please remove the other topic (64535).

[dutchincle]

Sorry, my bad

[valdir.marcos]

Double posts... Yes, please remove the other topic (64535).

I've just made an observation.

I myself can't remove that topic: I am neither moderator nor administrator here.

[wp]

Go to the other thread, click on "Report to moderator" and write a short note that this is a duplicate post and you want to have it removed.

[valdir.marcos]

Go to the other thread, click on "Report to moderator" and write a short note that this is a duplicate post and you want to have it removed.

Done. Thanks.