I am running latest Fedora linux and I see this error -
λ arm-none-eabi-gdb --version Could not find platform independent libraries <prefix>Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]Python path configuration: PYTHONHOME = (not set) PYTHONPATH = (not set) program name = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python' isolated = 0 environment = 1 user site = 1 import site = 1 sys._base_executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python' sys.base_prefix = '/usr' sys.base_exec_prefix = '/usr' sys.executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python' sys.prefix = '/usr' sys.exec_prefix = '/usr' sys.path = [ '/usr/lib/python38.zip', '/usr/lib/python3.8', '/usr/lib/python3.8/lib-dynload', ]Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encodingPython runtime state: core initializedModuleNotFoundError: No module named 'encodings'Current thread 0x00007f6b9daeec00 (most recent call first):<no Python frame>
λ arm-none-eabi-gdb --version
Could not find platform independent libraries <prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
Python path configuration:
PYTHONHOME = (not set)
PYTHONPATH = (not set)
program name = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'
isolated = 0
environment = 1
user site = 1
import site = 1
sys._base_executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'
sys.base_prefix = '/usr'
sys.base_exec_prefix = '/usr'
sys.executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'
sys.prefix = '/usr'
sys.exec_prefix = '/usr'
sys.path = [
'/usr/lib/python38.zip',
'/usr/lib/python3.8',
'/usr/lib/python3.8/lib-dynload',
]
Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encoding
Python runtime state: core initialized
ModuleNotFoundError: No module named 'encodings'
Current thread 0x00007f6b9daeec00 (most recent call first):
<no Python frame>
I have tried setting my PYTHONHOME=/usr/lib:/usr/lib64 and that did not work. I have python versions from 3.6 to 3.11. I tried the toolchain v 12.2 and v11.3 -both have same issue.
λ ls -lart /usr/lib/python3.?/usr/lib/python3.6:total 0drwxr-xr-x. 1 root root 22 Dec 9 22:54 site-packagesdrwxr-xr-x. 1 root root 26 Dec 9 22:54 .dr-xr-xr-x. 1 root root 898 Dec 9 22:55 ../usr/lib/python3.7:total 0drwxr-xr-x. 1 root root 26 Dec 9 22:54 .drwxr-xr-x. 1 root root 22 Dec 9 22:54 site-packagesdr-xr-xr-x. 1 root root 898 Dec 9 22:55 ../usr/lib/python3.9:total 0drwxr-xr-x. 1 root root 22 Dec 9 22:55 site-packagesdr-xr-xr-x. 1 root root 898 Dec 9 22:55 ..drwxr-xr-x. 1 root root 26 Dec 9 22:55 ./usr/lib/python3.8:total 4drwxr-xr-x. 1 root root 22 Dec 9 20:23 site-packagesdr-xr-xr-x. 1 root root 898 Dec 9 22:55 ..lrwxrwxrwx. 1 root root 32 Dec 9 23:35 lib-dynload -> /usr/lib64/python3.8/lib-dynloaddrwxr-xr-x. 1 root root 48 Dec 9 23:35 .PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/opt/gcc-arm-none-eabi/arm-gnu-toolchain-12.2.mpacbti-bet1-x86_64-arm-none-eabi/bin/:/opt/gcc-arm-none-eabi/arm-gnu-toolchain-11.3.rel1-x86_64-arm-none-eabi/bin
λ ls -lart /usr/lib/python3.?
/usr/lib/python3.6:
total 0
drwxr-xr-x. 1 root root 22 Dec 9 22:54 site-packages
drwxr-xr-x. 1 root root 26 Dec 9 22:54 .
dr-xr-xr-x. 1 root root 898 Dec 9 22:55 ..
/usr/lib/python3.7:
/usr/lib/python3.9:
drwxr-xr-x. 1 root root 22 Dec 9 22:55 site-packages
drwxr-xr-x. 1 root root 26 Dec 9 22:55 .
/usr/lib/python3.8:
total 4
drwxr-xr-x. 1 root root 22 Dec 9 20:23 site-packages
lrwxrwxrwx. 1 root root 32 Dec 9 23:35 lib-dynload -> /usr/lib64/python3.8/lib-dynload
drwxr-xr-x. 1 root root 48 Dec 9 23:35 .
PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/opt/gcc-arm-none-eabi/arm-gnu-toolchain-12.2.mpacbti-bet1-x86_64-arm-none-eabi/bin/:/opt/gcc-arm-none-eabi/arm-gnu-toolchain-11.3.rel1-x86_64-arm-none-eabi/bin
One thing that looks weird to me is that sys.executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'
I checked and this path does not exist. Not sure why it thinks that this is the executable
λ /usr/local/bld-tools/bld-tools-virtual-env/bin/python --versionzsh: no such file or directory: /usr/local/bld-tools/bld-tools-virtual-env/bin/python
λ /usr/local/bld-tools/bld-tools-virtual-env/bin/python --version
zsh: no such file or directory: /usr/local/bld-tools/bld-tools-virtual-env/bin/python
A workaround might be to install python3.8 and set PYTHONPATH and PYTHONHOME accordingly:
arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gdb --versionGNU gdb (Arm GNU Toolchain 12.2.Rel1 (Build arm-12.24)) 12.1.90.20221210-gitCopyright (C) 2022 Free Software Foundation, Inc.License GPLv3+: GNU GPL version 3 or later <gnu.org/.../gpl.html>This is free software: you are free to change and redistribute it.There is NO WARRANTY, to the extent permitted by law.