h8/300 build failure

[Uros Bizjak]

Hello!

> Anyone else seeing this on trunk?
>
> 	if test -z "$objects"; then				\
> 	  echo 'int __libgcc_eh_dummy;' > eh_dummy.c;		\
> 	  /sata/dj/gnu/newlib/h8300-elf/./gcc/xgcc -B/sata/dj/gnu/newlib/h8300-elf/./gcc/ -B/sata/dj/gnu/install/h8300-elf/bin/ -B/sata/dj/gnu/install/h8300-elf/lib/ -isystem /sata/dj/gnu/install/h8300-elf/include -isystem /sata/dj/gnu/install/h8300-elf/sys-include -g -O2 -O2  -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc -I/sata/dj/gnu/gcc/gcc/libgcc -I/sata/dj/gnu/gcc/gcc/libgcc/. -I/sata/dj/gnu/gcc/gcc/libgcc/../gcc -I/sata/dj/gnu/gcc/gcc/libgcc/../include  -DHAVE_CC_TLS  -c eh_dummy.c		\
> 	     -o eh_dummy.o;				\
> 	  objects=eh_dummy.o;				\
> 	fi;							\
> 	/sata/dj/gnu/install/h8300-elf/bin/ar  rc libgcc.a $objects
> /sata/dj/gnu/install/h8300-elf/bin/ranlib libgcc.a
> /sata/dj/gnu/newlib/h8300-elf/./gcc/xgcc -B/sata/dj/gnu/newlib/h8300-elf/./gcc/ -B/sata/dj/gnu/install/h8300-elf/bin/ -B/sata/dj/gnu/install/h8300-elf/lib/ -isystem /sata/dj/gnu/install/h8300-elf/include -isystem /sata/dj/gnu/install/h8300-elf/sys-include -g -O2 -O2  -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc -I/sata/dj/gnu/gcc/gcc/libgcc -I/sata/dj/gnu/gcc/gcc/libgcc/. -I/sata/dj/gnu/gcc/gcc/libgcc/../gcc -I/sata/dj/gnu/gcc/gcc/libgcc/../include  -DHAVE_CC_TLS -o _gcov.o -MT _gcov.o -MD -MP -MF _gcov.dep -DL_gcov -c /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c
> /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c: In function '__gcov_init':
> /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c:555: warning: left shift count >= width of type
> /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c: In function 'gcov_exit':
> /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c:532: error: invalid rtl sharing found in the insn
> (insn 2148 2147 2149 104 /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c:373 (parallel [
>             (set (subreg:HI (reg:SI 323) 0)
>                 (ashift:HI (subreg:HI (reg:SI 323) 0)
>                     (const_int 1 [0x1])))
>             (clobber (scratch:QI))
>         ]) 219 {*shifthi} (expr_list:REG_EQUAL (ashift:HI (reg:HI 729 [ t_ix___558 ])
>             (const_int 1 [0x1]))
>         (nil)))
> /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c:532: error: shared rtx
> (subreg:HI (reg:SI 323) 0)
> /sata/dj/gnu/gcc/gcc/libgcc/../gcc/libgcov.c:532: internal compiler error: internal consistency failure

Can you please test attached patch?

Thanks,
Uros.
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