Hi! It looks like 'extern inline' breaks gcc-5.x build. Here is U-Boot patch https://patchwork.ozlabs.org/patch/490178/ In barebox we have several 'extern inline' functions in arch/blackfin and arch/ppc: arch/blackfin/include/asm/io.h arch/blackfin/include/asm/processor.h arch/ppc/include/asm/atomic.h arch/ppc/include/asm/bitops.h arch/ppc/include/asm/io.h I can't fix it by myself because I have neither blackfin nor ppc cross-compiler to check result. -- Best regards, Antony Pavlov _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox