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probonopd / linuxdeployqt

Makes Linux applications self-contained by copying in the libraries and plugins that the application uses, and optionally generates an AppImage. Can be used for Qt and other applications
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Illegal instruction (core dumped) #490

Closed Surajj4837-th closed 3 years ago

Surajj4837-th commented 3 years ago

I m using Ubuntu 20.04 with Qt5.13.2. I created an appimage for my application, it ran perfectly on my system. Then I tested it on another system with Ubuntu 20.04 and it gave the following error:

Illegal instruction (core dumped)

My system has i5-8400H processor and the test system has i7-6820HQ processor. Both of them support AVX instruction. How to debug this issue?

probonopd commented 3 years ago

You created the AppImage on a system running Ubuntu 20.04? Please post the exact command you used to create the AppImage. Thanks.

Surajj4837-th commented 3 years ago

./linuxdeployqt-5-x86_64.AppImage Suraj/share/applications/LiDAR_SiLS.desktop -appimage

probonopd commented 3 years ago

Ubuntu 20.04 (focal) has glibc 2.31.

As per https://github.com/probonopd/linuxdeployqt/commit/a3648aed4ad98bf91d087135a92d08806e52e291 linuxdeployqt should refuse to run with glibc 2.28 and higher.

Are you sure you did not use any --unsupported-... arguments?

Surajj4837-th commented 3 years ago

At first I used following command: ./linuxdeployqt-5-x86_64.AppImage Suraj/bin/LiDAR_SiLS This generated an AppRun application, I tested it, worked fine and then I ran the following command: ./linuxdeployqt-5-x86_64.AppImage Suraj/share/applications/LiDAR_SiLS.desktop -appimage This generated the LiDAR_SiLS-x86_64.AppImage, I tested it as well. It worked fine on my machine.

probonopd commented 3 years ago

Version 5 is way outdated. Please use version 7 or continuous.

Surajj4837-th commented 3 years ago

I used the suggested versions and as you mentioned earlier they are not supporting Ubuntu 20.04. Following error is thrown:

suraj@suraj:~/LinuxDeploy_ver7$ ./linuxdeployqt-7-x86_64.AppImage Suraj/bin/LiDAR_SiLS 
linuxdeployqt 6 (commit d41e234), build 724 built on 2020-07-31 15:51:47 UTC
ERROR: The host system is too new.
Please run on a system with a glibc version no newer than what comes with the oldest
currently still-supported mainstream distribution (xenial), which is glibc 2.23.
This is so that the resulting bundle will work on most still-supported Linux distributions.
For more information, please see
https://github.com/probonopd/linuxdeployqt/issues/340
suraj@suraj:~/LinuxDeploy_ver7$ ./linuxdeployqt-continuous-x86_64.AppImage Suraj/bin/LiDAR_SiLS 
linuxdeployqt 7 (commit b469748), build 734 built on 2021-06-13 13:17:57 UTC
ERROR: The host system is too new.
Please run on a system with a glibc version no newer than what comes with the oldest
currently still-supported mainstream distribution (Ubuntu Bionic), which is glibc 2.27.
This is so that the resulting bundle will work on most still-supported Linux distributions.
For more information, please see
https://github.com/probonopd/linuxdeployqt/issues/340

I also saw the related issue#340. Is this the solution to the problem else I dont see any relevant comment on the page?

probonopd commented 3 years ago

Now it is working as designed.

Your host system is indeed too new.

Please indeed run on a system with a glibc version no newer than what comes with the oldest currently still-supported mainstream distribution (Ubuntu Bionic), which is glibc 2.27. This is so that the resulting bundle will work on most still-supported Linux distributions.