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The build of U-Boot on Microchip (formerly Atmel) platforms currently fails to build with an Assertion Error in dtc. This happens since we bumped dtc from 1.4.4 to 1.4.7, as a regression was introduced in dtc 1.4.6, and fixed post-1.4.7. This commit backports the upstream commit to resolve this Assertion Error. The build error was: dtc: livetree.c:438: propval_cell: Assertion `prop->val.len == sizeof(cell_t)' failed. dtc: livetree.c:438: propval_cell: Assertion `prop->val.len == sizeof(cell_t)' failed. Aborted (core dumped) Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/124434438 (and numerous other similar build failures) Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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 Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches