On 14.04.21 14:42, Thomas Petazzoni via Xenomai wrote: > Hello, > > I just tested the following ipipe patches on arm32: > > https://xenomai.org/downloads/ipipe/v5.x/arm/ipipe-core-5.4.107-arm-1.patch > https://xenomai.org/downloads/ipipe/v5.x/arm/ipipe-core-5.4.93-arm-0.patch > > applied of course on the appropriate 5.4.x code base, configured with > the sama5_defconfig kernel configuration, and in both cases the build > fails with: > > In file included from include/xenomai/cobalt/kernel/thread.h:26:0, > from include/xenomai/cobalt/kernel/sched.h:24, > from kernel/xenomai/intr.c:24: > kernel/xenomai/intr.c: In function ‘inc_irqstats’: > include/xenomai/cobalt/kernel/stat.h:61:49: error: passing argument 1 of > ‘atomic_long_xchg’ from incompatible pointer type > [-Werror=incompatible-pointer-types] > __prev = (xnstat_exectime_t *)atomic_long_xchg(&(sched)->current_account, > (long)(new_account)); \ > ^ > include/xenomai/cobalt/kernel/stat.h:147:2: note: in expansion of macro > ‘xnstat_exectime_set_current’ > xnstat_exectime_set_current(sched, new_account); \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > kernel/xenomai/intr.c:123:2: note: in expansion of macro > ‘xnstat_exectime_lazy_switch’ > xnstat_exectime_lazy_switch(sched, &statp->account, start); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > In file included from ./include/linux/atomic.h:76:0, > from ./include/asm-generic/bitops/lock.h:5, > from ./arch/arm/include/asm/bitops.h:243, > from ./include/linux/bitops.h:26, > from ./include/linux/kernel.h:12, > from ./include/asm-generic/bug.h:19, > from ./arch/arm/include/asm/bug.h:60, > from ./include/linux/bug.h:5, > from ./include/linux/thread_info.h:12, > from ./include/asm-generic/current.h:5, > from ./arch/arm/include/generated/asm/current.h:1, > from ./include/linux/mutex.h:14, > from kernel/xenomai/intr.c:21: > ./include/asm-generic/atomic-long.h:880:1: note: expected ‘atomic_long_t * > {aka struct <anonymous> *}’ but argument is of type ‘xnstat_exectime_t ** > {aka struct xnstat_exectime **}’ > atomic_long_xchg(atomic_long_t *v, long i) > ^~~~~~~~~~~~~~~~ > In file included from include/xenomai/cobalt/kernel/thread.h:26:0, > from include/xenomai/cobalt/kernel/sched.h:24, > from kernel/xenomai/intr.c:24: > kernel/xenomai/intr.c: In function ‘switch_to_irqstats’: > include/xenomai/cobalt/kernel/stat.h:61:49: error: passing argument 1 of > ‘atomic_long_xchg’ from incompatible pointer type > [-Werror=incompatible-pointer-types] > __prev = (xnstat_exectime_t *)atomic_long_xchg(&(sched)->current_account, > (long)(new_account)); \ > ^ > include/xenomai/cobalt/kernel/stat.h:139:2: note: in expansion of macro > ‘xnstat_exectime_set_current’ > xnstat_exectime_set_current(sched, new_account); \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > kernel/xenomai/intr.c:132:2: note: in expansion of macro > ‘xnstat_exectime_switch’ > xnstat_exectime_switch(sched, &statp->account); > ^~~~~~~~~~~~~~~~~~~~~~ > In file included from ./include/linux/atomic.h:76:0, > from ./include/asm-generic/bitops/lock.h:5, > from ./arch/arm/include/asm/bitops.h:243, > from ./include/linux/bitops.h:26, > from ./include/linux/kernel.h:12, > from ./include/asm-generic/bug.h:19, > from ./arch/arm/include/asm/bug.h:60, > from ./include/linux/bug.h:5, > from ./include/linux/thread_info.h:12, > from ./include/asm-generic/current.h:5, > from ./arch/arm/include/generated/asm/current.h:1, > from ./include/linux/mutex.h:14, > from kernel/xenomai/intr.c:21: > ./include/asm-generic/atomic-long.h:880:1: note: expected ‘atomic_long_t * > {aka struct <anonymous> *}’ but argument is of type ‘xnstat_exectime_t ** > {aka struct xnstat_exectime **}’ > atomic_long_xchg(atomic_long_t *v, long i) > ^~~~~~~~~~~~~~~~ > In file included from include/xenomai/cobalt/kernel/thread.h:26:0, > from include/xenomai/cobalt/kernel/sched.h:24, > from kernel/xenomai/intr.c:24: > kernel/xenomai/intr.c: In function ‘switch_from_irqstats’: > include/xenomai/cobalt/kernel/stat.h:61:49: error: passing argument 1 of > ‘atomic_long_xchg’ from incompatible pointer type > [-Werror=incompatible-pointer-types] > __prev = (xnstat_exectime_t *)atomic_long_xchg(&(sched)->current_account, > (long)(new_account)); \ > ^ > include/xenomai/cobalt/kernel/stat.h:139:2: note: in expansion of macro > ‘xnstat_exectime_set_current’ > xnstat_exectime_set_current(sched, new_account); \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > kernel/xenomai/intr.c:138:2: note: in expansion of macro > ‘xnstat_exectime_switch’ > xnstat_exectime_switch(sched, prev); > ^~~~~~~~~~~~~~~~~~~~~~ > In file included from ./include/linux/atomic.h:76:0, > from ./include/asm-generic/bitops/lock.h:5, > from ./arch/arm/include/asm/bitops.h:243, > from ./include/linux/bitops.h:26, > from ./include/linux/kernel.h:12, > from ./include/asm-generic/bug.h:19, > from ./arch/arm/include/asm/bug.h:60, > from ./include/linux/bug.h:5, > from ./include/linux/thread_info.h:12, > from ./include/asm-generic/current.h:5, > from ./arch/arm/include/generated/asm/current.h:1, > from ./include/linux/mutex.h:14, > from kernel/xenomai/intr.c:21: > ./include/asm-generic/atomic-long.h:880:1: note: expected ‘atomic_long_t * > {aka struct <anonymous> *}’ but argument is of type ‘xnstat_exectime_t ** > {aka struct xnstat_exectime **}’ > atomic_long_xchg(atomic_long_t *v, long i) > ^~~~~~~~~~~~~~~~ > In file included from include/xenomai/cobalt/kernel/thread.h:26:0, > from include/xenomai/cobalt/kernel/sched.h:24, > from kernel/xenomai/intr.c:24: > kernel/xenomai/intr.c: In function ‘switch_core_irqstats’: > include/xenomai/cobalt/kernel/stat.h:61:49: error: passing argument 1 of > ‘atomic_long_xchg’ from incompatible pointer type > [-Werror=incompatible-pointer-types] > __prev = (xnstat_exectime_t *)atomic_long_xchg(&(sched)->current_account, > (long)(new_account)); \ > ^ > include/xenomai/cobalt/kernel/stat.h:139:2: note: in expansion of macro > ‘xnstat_exectime_set_current’ > xnstat_exectime_set_current(sched, new_account); \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > kernel/xenomai/intr.c:147:9: note: in expansion of macro > ‘xnstat_exectime_switch’ > prev = xnstat_exectime_switch(sched, &statp->account); > ^~~~~~~~~~~~~~~~~~~~~~ > In file included from ./include/linux/atomic.h:76:0, > from ./include/asm-generic/bitops/lock.h:5, > from ./arch/arm/include/asm/bitops.h:243, > from ./include/linux/bitops.h:26, > from ./include/linux/kernel.h:12, > from ./include/asm-generic/bug.h:19, > from ./arch/arm/include/asm/bug.h:60, > from ./include/linux/bug.h:5, > from ./include/linux/thread_info.h:12, > from ./include/asm-generic/current.h:5, > from ./arch/arm/include/generated/asm/current.h:1, > from ./include/linux/mutex.h:14, > from kernel/xenomai/intr.c:21: > ./include/asm-generic/atomic-long.h:880:1: note: expected ‘atomic_long_t * > {aka struct <anonymous> *}’ but argument is of type ‘xnstat_exectime_t ** > {aka struct xnstat_exectime **}’ > atomic_long_xchg(atomic_long_t *v, long i) > ^~~~~~~~~~~~~~~~ > CC kernel/xenomai/registry.o > cc1: some warnings being treated as errors > scripts/Makefile.build:261: recipe for target 'kernel/xenomai/intr.o' failed > make[2]: *** [kernel/xenomai/intr.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > CC fs/iomap/apply.o > CC crypto/kpp.o > CC fs/fat/inode.o > CC fs/iomap/buffered-io.o > scripts/Makefile.build:496: recipe for target 'kernel/xenomai' failed > make[1]: *** [kernel/xenomai] Error 2 > Makefile:1732: recipe for target 'kernel' failed > > Is this a known issue ? >
Does https://source.denx.de/Xenomai/xenomai/-/commit/18ab00b7b0c2c2d0ed1f560cf4fb4161f6e9bde6 help? Or did you build a tree that included this? Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux
