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platformio / platform-espressif32

Espressif 32: development platform for PlatformIO
https://registry.platformio.org/platforms/platformio/espressif32
Apache License 2.0
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gdb version too old - needs python2.7 #1353

Open anm opened 5 months ago

anm commented 5 months ago

I can't run esp32 gdb because python2.7 is too old for my OS. Installing the latest version direct from espressif works.

I've seen other people encountering this problem on platformio forums too.

Jason2866 commented 5 months ago

I have nowhere an issue not using python v2.7 with GDB

calint commented 4 months ago

Same problem in Ubuntu 24.04.

arduhe commented 4 months ago

I would really appreciate if this could be fixed soon. This ancient version of python2 - support for Python 2 ended Jan. 1, 2020 see announcement on python.org - may be a security risk.

Jason2866 commented 4 months ago

What is the exact issue? What command is not working without Python2?

arduhe commented 4 months ago 
ldd xtensa-esp32-elf-gdb
        linux-vdso.so.1 (0x00007ffc70f64000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f4d1d2f2000)
        **libpython2.7.so.1.0** => /usr/lib64/libpython2.7.so.1.0 (0x00007f4d1d0a7000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f4d1d083000)
        libutil.so.1 => /lib64/libutil.so.1 (0x00007f4d1d07f000)
        libm.so.6 => /lib64/libm.so.6 (0x00007f4d1cf33000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00007f4d1ccec000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f4d1ccc8000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f4d1cad1000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f4d1d339000)

gdb is linked dynamically against V2 of libpython. Several distros do no longer offer V2 - so you have either to install it manuallly - as I did longer ago (and forgot that fact until today 😉) - or you get an error message due to the missing lib.

I saw in the meantime that @valeros has upgraded the python version in CI to 3.9 - so I am little bit optimistic that the next release fixes this isuue

Jason2866 commented 4 months ago

Ahh, you are using the old version

arduhe commented 4 months ago

Not voluntary 😆

calint commented 4 months ago

I am using the latest PlatformIO (6.1.15) and have the same issue.

The Python 2 library that is no longer available in Ubuntu 24.04.

arduhe commented 3 months ago

It's even worse - xtensa-esp32s3-elf-gdb shows unsurprisingly the same behaviour

ldd ~/.platformio/packages/toolchain-xtensa-esp32s3/bin/xtensa-esp32s3-elf-gdb
        linux-vdso.so.1 (0x00007ffefe7e5000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fe6980f4000)
        libpython2.7.so.1.0 => not found
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fe6980f1000)
        libutil.so.1 => /lib64/libutil.so.1 (0x00007fe6980ec000)
        libm.so.6 => /lib64/libm.so.6 (0x00007fe698002000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00007fe697c00000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007fe697fde000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fe697800000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fe698123000)

But if I install the missed library manually (and nothing else from python2.7) the linkage error disappears but instead a - at a first glance - strange python error occurs

` piodebuggdb -e esp32S3 Open On-Chip Debugger v0.11.0-esp32-20220706 (2022-07-06-15:48) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html Info : only one transport option; autoselect 'jtag' Info : esp_usb_jtag: VID set to 0x303a and PID to 0x1001 Info : esp_usb_jtag: capabilities descriptor set to 0x2000 adapter speed: 40000 kHz

Warn : Transport "jtag" was already selected adapter speed: 5000 kHz

Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Info : esp_usb_jtag: serial (24:58:7C:CD:A6:48) Info : esp_usb_jtag: Device found. Base speed 40000KHz, div range 1 to 255 Info : clock speed 5000 kHz Info : JTAG tap: esp32s3.cpu0 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) Info : JTAG tap: esp32s3.cpu1 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) Info : starting gdb server for esp32s3.cpu0 on 3333 Info : Listening on port 3333 for gdb connections Could not find platform independent libraries Could not find platform dependent libraries Consider setting $PYTHONHOME to [:] ImportError: No module named site

`

This is IMHO due to missing support of python2.7 on my system.

I was able to reproduce this behavior under 3 different distributions/installations

arduhe commented 2 months ago

For those who are waiting like me for a solution of this issue - in the meantime I've found a workaround described here - nevertheless it would be REALLY fine, if the support for PYTHON3 would be pushed forward ...

green-green-avk commented 1 week ago

Debian Bookworm is in the same club...