Building/bootstrapping today's gcc-trunk (rev. 132088/2008-02-04) for
avr-rtems4.9 fails
with:
...
/users/rtems/src/toolchains/BUILD/avr-rtems4.9/./gcc/xgcc
-B/users/rtems/src/toolchains/BUILD/avr-rtems4.9/./gcc/ -nostdinc
-B/users/rtems/src/toolchains/BUILD/avr-rtems4.9/avr-rtems4.9/newlib/ -isystem
/users/rtems/src/toolchains/BUILD/avr-rtems4.9/avr-rtems4.9/newlib/targ-include
-isystem /users/rtems/src/toolchains/gcc-trunk/newlib/libc/include
-B/opt/rtems-4.9/avr-rtems4.9/bin/ -B/opt/rtems-4.9/avr-rtems4.9/lib/ -isystem
/opt/rtems-4.9/avr-rtems4.9/include -isystem
/opt/rtems-4.9/avr-rtems4.9/sys-include -O2 -g -g -O2 -mmcu=avr35 -O2
-I../../../gcc-trunk/gcc/../newlib/libc/sys/rtems/include -O2 -g -g -O2
-DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem
./include -DDF=SF -Dinhibit_libc -mcall-prologues -Os -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../.././gcc
-I../../../../../gcc-trunk/libgcc -I../../../../../gcc-trunk/libgcc/.
-I../../../../../gcc-trunk/libgcc/../gcc
-I../../../../../gcc-trunk/libgcc/../include -o _mulsi3.o -MT _mulsi3.o -MD
-MP -MF _mulsi3.dep -DL_mulsi3 -xassembler-with-cpp \
-c ../../../../../gcc-trunk/libgcc/../gcc/config/avr/libgcc.S
../../../../../gcc-trunk/libgcc/../gcc/config/avr/libgcc.S: Assembler messages:
../../../../../gcc-trunk/libgcc/../gcc/config/avr/libgcc.S:281: Error: illegal
opcode movw for mcu avr3
../../../../../gcc-trunk/libgcc/../gcc/config/avr/libgcc.S:283: Error: illegal
opcode movw for mcu avr3
make[4]: *** [_mulsi3.o] Error 1
make[4]: Leaving directory
`/users/rtems/src/toolchains/BUILD/avr-rtems4.9/avr-rtems4.9/avr35/libgcc'
--
Summary: illegal opcode movw for mcu avr3
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: corsepiu at gcc dot gnu dot org
GCC target triplet: avr-rtems*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35073
