[Rtai] Problem in compiling RTAI for ARM

[付言华]

Hi all,
       I have a problem in compiling RTAI for RM.
       I used the default config with right linux source tree, and compiled
with the command:
       $make ARCH=arm CROSS_COMPILE=arm-linux-              // I use
arm-linux-gcc-3.4.1

       Then there are erros  at the end:


 cc -DHAVE_CONFIG_H -I. -I../../.. -g
-I/usr/work/rtai/linux-2.6.20.13/include -Wall -Wstrict-prototypes -pipe
-D__IN_RTAI__ -D_GNU_SOURCE -fno-inline -I../../../base/include
-I../../include -MT services.lo -MD -MP -MF .deps/services.Tpo -c services.c
-fPIC -DPIC -o .libs/services.o
In file included from ../../../base/include/asm/rtai.h:42,
                 from ../../../base/include/rtai.h:25,
                 from ../../../base/include/rtai_sched.h:22,
                 from ../../../base/include/rtai_lxrt.h:69,
                 from services.c:27:
../../../base/include/asm/rtai_hal.h: In function `__rtai_generic_ulldiv':
../../../base/include/asm/rtai_hal.h:156: invalid register name `r4' for
register variable
../../../base/include/asm/rtai_hal.h:156: invalid register name `r0' for
register variable
../../../base/include/asm/rtai_hal.h:156: invalid register name `r2' for
register variable
../../../base/include/asm/rtai_hal.h:156: invalid register name `r1' for
register variable
../../../base/include/asm/rtai_hal.h:156: unknown register name `lr' in
`asm'
../../../base/include/asm/rtai_hal.h:156: unknown register name `ip' in
`asm'
In file included from ../../../base/include/rtai_lxrt.h:576,
                 from services.c:27:
../../../base/include/asm/rtai_lxrt.h:148:2: warning: #warning "RTAI_DO_SWI
is not working yet. Please configure RTAI with
--enable-lxrt-use-linux-syscall."
In file included from ../../../base/include/rtai_lxrt.h:576,
                 from services.c:27:
../../../base/include/asm/rtai_lxrt.h: In function `_rtai_lxrt':
../../../base/include/asm/rtai_lxrt.h:149: invalid register name `r0' for
register variable
../../../base/include/asm/rtai_lxrt.h:149: invalid register name `r1' for
register variable
In file included from ../../../base/include/rtai_usi.h:26,
                 from ../../../base/include/rtai_tasklets.h:293,
                 from ../../../base/include/rtai_schedcore.h:39,
                 from services.c:29:
../../../base/include/asm/rtai_srq.h:60:2: warning: #warning "RTAI_DO_SWI is
not working yet. Please configure RTAI with
--enable-lxrt-use-linux-syscall."
In file included from ../../../base/include/rtai_usi.h:26,
                 from ../../../base/include/rtai_tasklets.h:293,
                 from ../../../base/include/rtai_schedcore.h:39,
                 from services.c:29:
../../../base/include/asm/rtai_srq.h: In function `rtai_srq':
../../../base/include/asm/rtai_srq.h:61: invalid register name `r0' for
register variable
../../../base/include/asm/rtai_srq.h:61: invalid register name `r1' for
register variable
make[4]: *** [services.lo] Error 1
make[4]: Leaving directory `/usr/work/rtai/rtai-3.7.1/base/sched/liblxrt'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/usr/work/rtai/rtai-3.7.1/base/sched'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/work/rtai/rtai-3.7.1/base'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/work/rtai/rtai-3.7.1'
make: *** [all] Error 2

    Who can tell me how to solve this problem? Thank you very much.



Best regards,

Yanhua Fu
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