Romain Naour
50bc5aa17b
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>