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Before commit50bc5aa17b(package/micropython: fix segfault at exit() with gcc >= 14), only architecture-specific CFLAGS were passed, and only one per arch. But50bc5aa17bintroduced a non-arch CFLAGS, for gcc versions, so when the build happens for an architecture for which there is a CFLAGS, and when gcc is 14 or newer, there are two CFLAGS added, causing build failures: [...] /usr/bin/make [...] CFLAGS_EXTRA=-DMICROPY_GCREGS_SETJMP=1 -DMICROPY_NLR_SETJMP=1 [...] /usr/bin/make: invalid option -- 'D' /usr/bin/make: invalid option -- 'M' Usage: make [options] [target] ... The fix is simple enough: just quote the CFLAGS. Fixes: https://autobuild.buildroot.org/results/b18/b18d6fa9938c1267a771fdbcd8b4c3df812cd6b9/ Fixes:50bc5aa17bSigned-off-by: Yann E. MORIN <yann.morin.1998@free.fr> Cc: Chris Packham <judge.packham@gmail.com> Cc: Romain Naour <romain.naour@gmail.com> Signed-off-by: Julien Olivain <ju.o@free.fr> (cherry picked from commitab906018c9) Signed-off-by: Thomas Perale <thomas.perale@mind.be>
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