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authorChristian Krinitsin <mail@krinitsin.com>2025-06-01 21:35:14 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-06-01 21:35:14 +0200
commit3e4c5a6261770bced301b5e74233e7866166ea5b (patch)
tree9379fddaba693ef8a045da06efee8529baa5f6f4 /gitlab/issues_text/target_missing/host_missing/accel_missing/1930
parente5634e2806195bee44407853c4bf8776f7abfa4f (diff)
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-qemu-aarch64 results in segmentation fault while running a test binary compiled for QNX
-Description of problem:
-We have cross compiled a simple hello world program for QNX SDP 7.1.0 on Ubuntu Focal x86_64. Running the binary using qemu-aarch64 results in segmentation fault error.
-
-```
-   $ qemu-aarch64 -L /home/vsts/qnx710/target/qnx7/aarch64le ./hello-world
-   qemu: uncaught target signal 11 (Segmentation fault) - core dumped
-   Segmentation fault (core dumped)
-```
-
-We also tried Ubuntu Jammy which has qemu-aarch64 v6.2.0 but got the same error.
-Can you tell us how we can emulate the binary using QEMU emulator that is built for QNX on x86_64 platform? Any help would be much appreciated.
-Steps to reproduce:
-1. Download QNX SDP from QNX software center https://www.qnx.com/download/group.html?programid=29178.
-2. Write a simple hello world program.
-
-```
-     #include <stdio.h>
-     
-     int main(void) {
-         return printf("Hello World!");
-     }
-```
-
-3. Source QNX SDP to set some environment variables.
-
-   `$ source ./qnx710/qnxsdp-env.sh`
-
-4. Compile using the QNX compiler.
-
-   `$ qcc -Vgcc_ntoaarch64le -o hello-world hello-world.c`
-
-5. Running the binary as it is results to:
-
-```
-   $ ./hello-world
-   aarch64-binfmt-P: Could not open '/usr/lib/ldqnx-64.so.2': No such file or directory
-```
-
-5. Running using QEMU emulator results to segmentation fault.
-
-```
-   $ qemu-aarch64 -L /home/vsts/qnx710/target/qnx7/aarch64le ./hello-world
-   qemu: uncaught target signal 11 (Segmentation fault) - core dumped  
-   Segmentation fault (core dumped)
-```