[Users] Problem installing the ETK

[Kaufhold, Konstantin]

Hi,


I am currently trying to install the ETK to my personal laptop for a
project. 
I am using an ArchLinux system with linux 6.14.9. The processor in my
laptop is an AMD Ryzen 7 PRO 8840U.
While trying to compile the toolkit I get the error



/usr/include/c++/15.1.1/cstdlib:83:15: schwerwiegender Fehler:
stdlib.h: Datei oder Verzeichnis nicht gefunden
   83 | #include_next 



which then causes the compilation to fail.
The only version of the bug I found, which I could reproduce locally,
was using "gcc -isystem /usr/include" as described in an bug report
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129) from 2016 for
gcc. I tried compiling a small Hello World script written in C++ with
"gcc", "gcc -I" and gcc -isystem" and the last option gave me the same
error, the rest worked just fine.
But I'm not sure if that is the real reason as other OptionFiles
indicate, that gcc can and has been successfully used to compile the
ETK and I have not seen the "-isystem" glag invoked anywhere, so I'm
guessing the the error is on my side, although I have no clue where
exactly.
I have attached the make.log file and my OptionsList, as I had to
explicitly give the ETK the HDF folders and then decided to do it for
most external libraries I saw in the list and have locally on my
system.
I appreciate any ideas or advice on fixing this problem and thank you
in advance for taking the time to look over my problem.

With best regards

Konstantin Kaufhold
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