Building today's gcc-trunk (rev. 132088/2008-02-04) for arm-rtems4.9 fails
with:
...
/users/rtems/src/toolchains/BUILD/arm-rtems4.9/./gcc/xgcc
-B/users/rtems/src/toolchains/BUILD/arm-rtems4.9/./gcc/ -nostdinc
-B/users/rtems/src/toolchains/BUILD/arm-rtems4.9/arm-rtems4.9/newlib/ -isystem
/users/rtems/src/toolchains/BUILD/arm-rtems4.9/arm-rtems4.9/newlib/targ-include
-isystem /users/rtems/src/toolchains/gcc-trunk/newlib/libc/include
-B/opt/rtems-4.9/arm-rtems4.9/bin/ -B/opt/rtems-4.9/arm-rtems4.9/lib/ -isystem
/opt/rtems-4.9/arm-rtems4.9/include -isystem
/opt/rtems-4.9/arm-rtems4.9/sys-include -O2 -g -g -O2 -mhard-float -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 -fno-inline -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 -DHAVE_CC_TLS -o _addsubdf3.o -MT
_addsubdf3.o -MD -MP -MF _addsubdf3.dep -DL_addsubdf3 -xassembler-with-cpp \
-c ../../../../../gcc-trunk/libgcc/../gcc/config/arm/lib1funcs.asm
../../../../../gcc-trunk/libgcc/../gcc/config/arm/ieee754-df.S: Assembler
messages:
../../../../../gcc-trunk/libgcc/../gcc/config/arm/ieee754-df.S:529: Error: bad
instruction `do_itt eq'
make[4]: *** [_addsubdf3.o] Error 1
make[4]: Leaving directory
`/users/rtems/src/toolchains/BUILD/arm-rtems4.9/arm-rtems4.9/fpu/libgcc'
--
Summary: bad instruction `do_itt eq'
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: arm-rtems*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35071
