On Mon, Aug 15, 2022 at 07:19:13AM -0700, Colin Foster wrote: > Something is going on that I don't fully understand with <asm/byteorder.h>. > I don't quite see how ocelot-core is throwing all sorts of errors in x86 > builds now: > > https://patchwork.hopto.org/static/nipa/667471/12942993/build_allmodconfig_warn/stderr > > Snippet from there: > > /home/nipa/nipa/tests/patch/build_32bit/build_32bit.sh: line 21: ccache gcc: command not found > ../drivers/mfd/ocelot-spi.c: note: in included file (through ../include/linux/bitops.h, ../include/linux/kernel.h, ../arch/x86/include/asm/percpu.h, ../arch/x86/include/asm/current.h, ../include/linux/sched.h, ...): > ../arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return' > ../drivers/mfd/ocelot-spi.c: note: in included file (through ../include/linux/bitops.h, ../include/linux/kernel.h, ../arch/x86/include/asm/percpu.h, ../arch/x86/include/asm/current.h, ../include/linux/sched.h, ...): > ../include/asm-generic/bitops/generic-non-atomic.h:29:9: warning: unreplaced symbol 'mask' > ../include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'p' > ../include/asm-generic/bitops/generic-non-atomic.h:32:10: warning: unreplaced symbol 'p' > ../include/asm-generic/bitops/generic-non-atomic.h:32:16: warning: unreplaced symbol 'mask' > ../include/asm-generic/bitops/generic-non-atomic.h:27:1: warning: unreplaced symbol 'return' > ../drivers/mfd/ocelot-spi.c: note: in included file (through ../arch/x86/include/asm/bitops.h, ../include/linux/bitops.h, ../include/linux/kernel.h, ../arch/x86/include/asm/percpu.h, ../arch/x86/include/asm/current.h, ...): > ../include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return' > > > <asm/byteorder.h> was included in both drivers/mfd/ocelot-spi.c and > drivers/mfd/ocelot.h previously, though Andy pointed out there didn't > seem to be any users... and I didn't either. I'm sure there's something > I must be missing. I got similar errors in our internal CI yesterday. Fixed by compiling sparse from git: https://git.kernel.org/pub/scm/devel/sparse/sparse.git/commit/?id=0e1aae55e49cad7ea43848af5b58ff0f57e7af99 The update is also available in the "testing" repo in case you are running Fedora 35 / 36: https://bodhi.fedoraproject.org/updates/FEDORA-2022-c58b53730f https://bodhi.fedoraproject.org/updates/FEDORA-2022-2bc333ccac
