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Python3 uses mimalloc by default, however, mimalloc did not compile for
big-endian ARM and generated the wrong instructions for ARMv7+ targets.
These issues have been fixed upstream in both mimalloc and CPython.
The issue can be reproduced with commands:
cat <<EOF >.config
BR2_armeb=y
BR2_cortex_a15=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
BR2_PACKAGE_PYTHON3=y
EOF
make olddefconfig
make python3
Fixes: https://autobuild.buildroot.org/results/26b752738022e8b46e810a08e28d687120e5c4e3/
Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
[Julien: add commands to reproduce the issue in commit log]
Signed-off-by: Julien Olivain <ju.o@free.fr>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches