Simple64 doesn't seem to work in Linux Mint

[vortexal]

Describe the bug
It wont start and it just gives an error message when running in the terminal.

To Reproduce
Steps to reproduce the behavior:

1. Download from simple64's app page on Flathub.org using the provided command.
2. Run the "run" command also provided from the same page on Flathub.org
3. App doesn't start and instead just gives an error message.

Expected behavior
The app to start.

Screenshots

Desktop (please complete the following information):

• OS: Linux Mint Xfce edition
• Version: 21.3
• GPU: AMD ATI Radeon R2 Graphics

Additional context
I can't think of anything else to provide but I have no problem adding more if necessary.

[PseudoFIame]

I have the same issue. I got rid of the "Qt: Session management error: Could not open network socket" by removing the environment variable SESSION_MANAGER (either export -n SESSION_MANAGER or unset SESSION_MANAGER). However, now executing flatpak run io.github.simple64.simple64 just does nothing. Weird: flatpak run io.github.simple64.simple64 -h returns help messages, but flatpak run io.github.simple64.simple64 -v doesn't return a thing.

Please fix!

By the way, I am using version 2024.03.02 (latest stable as of today).

[vortexal]

I just realized something, in "version" was I supposed to provide the version of my OS or the version of Simple64? I was using the newest version at the time but it's since been updated and I've forgotten what version I used. I do know that this issue is still present in the current version (2024.05.3), if there is enough interest in fixing it.

[loganmc10]

It's likely that your CPU is too old for this application. Is requires a cpu that supports x86-64-v3, which is basically Intel CPUs from 2013 and later or AMD CPUs from 2015 and later.

[loganmc10]

You can run this and it should print out if x86-64-v3 is supported on your computer:

/lib/ld-linux-x86-64.so.2 --help

Or possibly;

/lib64/ld-linux-x86-64.so.2 --help

[vortexal]

Ok, it does look like my CPU doesn't support that. This is what I get:

Subdirectories of glibc-hwcaps directories, in priority order:
x86-64-v4
x86-64-v3
x86-64-v2 (supported, searched)