powerpc-ss555 does not compile on master

[Joel Sherrill]

Recent changes broke this configuration:

gmake[6]: Entering directory `/data/home/joel/rtems-4.11-work/rtems-testing/rtems/build-powerpc-ss555-rtems/powerpc-rtems4.12/c/ss555/testsuites/samples/hello'
powerpc-rtems4.12-gcc -B../../../../../ss555/lib/ -specs bsp_specs -qrtems -DHAVE_CONFIG_H -I. -I../../../../../../../rtems/c/src/../../testsuites/samples/hello -I.. -mcpu=505 -Dmpc555 -O2 -g -fno-keep-inline-functions -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT init.o -MD -MP -MF .deps/init.Tpo -c -o init.o ../../../../../../../rtems/c/src/../../testsuites/samples/hello/init.c
In file included from ../../../../../ss555/lib/include/rtems/score/percpu.h:22:0,

from ../../../../../ss555/lib/include/rtems/confdefs.h:32,
from ../../../../../../../rtems/c/src/../../testsuites/samples/hello/init.c:51:

../../../../../ss555/lib/include/rtems/score/cpuimpl.h:196:3: error: conflicting types for 'CPU_Interrupt_frame'

} CPU_Interrupt_frame;

In file included from ../../../../../ss555/lib/include/bsp/irq.h:28:0,

from ../../../../../ss555/lib/include/bsp.h:31,
from ../../../../../../../rtems/c/src/../../testsuites/samples/hello/init.c:17:

../../../../../ss555/lib/include/libcpu/irq.h:193:3: note: previous declaration of 'CPU_Interrupt_frame' was here

} CPU_Interrupt_frame;

gmake[6]: * [init.o] Error 1
gmake[6]: Target `all' not remade because of errors.

[Sebastian Huber <sebastian.huber@…>]

In f730c25b707c7d6836d0a9bc2453dd0ca3cfa4e0/rtems:

powerpc/mpc5xx: Rename CPU_Interrupt_frame

The MPC5XX support uses a legacy interrupt/exception infrastructure.

Close #2819.

[Sebastian Huber]

Milestone renamed