Romain Naour
6ccaac6f2f
Since Buildroot commit [1] "update to Bootlin toolchains 2025.08-1",
the TestMicroPython segfault when testing if micropython can return a
non-zero exit code.
micropython -c "import sys ; sys.exit(123)"
This issue is related to the gcc version used to build micropython
(gcc 14 or newer). Using gcc 13 (like Bootlin toolchain 2024.05-1
previously used) micropython run without issue.
The issue has been reported upstream [2] and fixed in newer micropython
releases [3]. For now, apply a temporary workaround (suggested in the
bug report) using -DMICROPY_NLR_SETJMP=1 only for gcc 14 or newer.
MICROPY_NLR_SETJMP avoid the architecture specific implementation of
nlr_push.
Fixes:
https://gitlab.com/buildroot.org/buildroot/-/jobs/11176774762 (TestMicroPython)
[1] https://gitlab.com/buildroot.org/buildroot/-/commit/947dbc92a20c5acea7882166cae7893e6ea661e1
[2] https://github.com/micropython/micropython/issues/14115
[3] https://github.com/micropython/micropython/commit/35f3f0a87db2580041dd0f7dfd4361df48887796
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 50bc5aa17b)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>