[Bug bootstrap/14405] New: arm-rtems fails to build with ICE on libc

["joel at oarcorp dot com" <gcc-bugzilla at gcc dot gnu dot org>]

home/rtems/src/packages/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc3.3.3newlib1.11.0/build/gcc/xgcc
-B/home/rtems/src/packages/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc3.3.3newlib1.11.0/build/gcc/
-nostdinc
-B/home/rtems/src/packages/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc3.3.3newlib1.11.0/build/arm-rtems4.7/newlib/
-isystem
/home/rtems/src/packages/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc3.3.3newlib1.11.0/build/arm-rtems4.7/newlib/targ-include
-isystem
/home/rtems/src/packages/BUILD/rtems-4.7-arm-rtems4.7-gcc-newlib-gcc3.3.3newlib1.11.0/gcc-3.3.3/newlib/libc/include
-B/opt/rtems-4.7/arm-rtems4.7/bin/ -B/opt/rtems-4.7/arm-rtems4.7/lib/ -isystem
/opt/rtems-4.7/arm-rtems4.7/include -O2
-I../../gcc-3.3.3/gcc/../newlib/libc/sys/rtems/include -DIN_GCC -DCROSS_COMPILE
  -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem
./include  -Dinhibit_libc -fno-inline -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc-3.3.3/gcc
-I../../gcc-3.3.3/gcc/. -I../../gcc-3.3.3/gcc/config
-I../../gcc-3.3.3/gcc/../include -DFINE_GRAINED_LIBRARIES -mthumb -DL_pack_df -c
dp-bit.c -o libgcc/thumb/_pack_df.o
dp-bit.c: In function `__pack_d':
dp-bit.c:411: error: insn does not satisfy its constraints:
(insn:HI 333 331 561 0x401b7ec8 (set (reg:HI 3 r3 [109])
        (mem:HI (label_ref 584) [0 S2 A16])) 169 {*thumb_movhi_insn}
(insn_list:REG_DEP_ANTI 330 (insn_list:REG_DEP_OUTPUT 329 (nil)))
    (expr_list:REG_EQUIV (const_int 2047 [0x7ff])
        (nil)))
dp-bit.c:411: internal compiler error: in extract_constrain_insn_cached, at
recog.c:2090

-- 
           Summary: arm-rtems fails to build with ICE on libc
           Product: gcc
           Version: 3.3.3
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: joel at oarcorp dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-rtems


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14405