[Bug target/54938] New: sh libgcc_unpack_df.o fails to build: ../../../srcw/libgcc/fp-bit.h:221:19: internal compiler error: in emit_cmp_and_jump_insn_1, at optabs.c:4273

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54938

             Bug #: 54938
           Summary: sh libgcc_unpack_df.o fails to build:
                    ../../../srcw/libgcc/fp-bit.h:221:19: internal
                    compiler error: in emit_cmp_and_jump_insn_1, at
                    optabs.c:4273
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: amylaar@gcc.gnu.org
            Target: sh-elf


"make -j8 all-gcc all-target-libgcc all-target-newlib"" fails at _unpack_df.o:

/home/amylaar/fsf/sh-192491/./gcc/xgcc -B/home/amylaar/fsf/sh-192491/./gcc/
-nostdinc -B/home/amylaar/fsf/sh-192491/sh-elf/newlib/ -isystem
/home/amylaar/fsf/sh-192491/sh-elf/newlib/targ-include -isystem
/home/amylaar/fsf/srcw/newlib/libc/include
-B/home/amylaar/fsf/sh-192491/sh-elf/libgloss/sh
-L/home/amylaar/fsf/sh-192491/sh-elf/libgloss/libnosys
-L/home/amylaar/fsf/srcw/libgloss/sh -B/usr/local/sh-elf/bin/
-B/usr/local/sh-elf/lib/ -isystem /usr/local/sh-elf/include -isystem
/usr/local/sh-elf/sys-include -L/home/amylaar/fsf/sh-192491/./ld    -g -O2 -O2 
-g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wno-narrowing
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition  -isystem ./include   -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector -Dinhibit_libc  -I. -I. -I../.././gcc
-I../../../srcw/libgcc -I../../../srcw/libgcc/. -I../../../srcw/libgcc/../gcc
-I../../../srcw/libgcc/../include  -DHAVE_CC_TLS  -o _unpack_df.o -MT
_unpack_df.o -MD -MP -MF _unpack_df.dep -DFINE_GRAINED_LIBRARIES -DL_unpack_df 
-c ../../../srcw/libgcc/fp-bit.c -fvisibility=hidden -DHIDE_EXPORTS

...

In file included from ../../../srcw/libgcc/fp-bit.c:41:0:
../../../srcw/libgcc/fp-bit.c: In function ‘__unpack_d’:
../../../srcw/libgcc/fp-bit.h:221:19: internal compiler error: in
emit_cmp_and_jump_insn_1, at optabs.c:4273
 # define unpack_d __unpack_d
                   ^
../../../srcw/libgcc/fp-bit.c:442:1: note: in expansion of macro 'unpack_d'
 unpack_d (FLO_union_type * src, fp_number_type * dst)
 ^
In file included from ../../../srcw/libgcc/fp-bit.c:41:0:
../../../srcw/libgcc/fp-bit.c: In function ‘__pack_d’:
../../../srcw/libgcc/fp-bit.h:220:17: internal compiler error: in
emit_cmp_and_jump_insn_1, at optabs.c:4273
 # define pack_d __pack_d
                 ^
../../../srcw/libgcc/fp-bit.c:199:1: note: in expansion of macro 'pack_d'
 pack_d (const fp_number_type *src)
 ^