GCC build failure, HEAD@174325 on native

[regress]

With your recent patch, GCC HEAD revision 174325 had problems on:
native: build (about the same as the previous build)
Attached is build output for those targets.
The previous build was of revision 174321.

Log information for changes since the last build:
------------------------------------------------------------------------
r174322 | hariharans | 2011-05-27 01:27:23 -0700 (Fri, 27 May 2011) | 4 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/picochip/picochip.c

        * config/picochip/picochip.c (reorder_var_tracking_notes): Drop
        call_arg_location instructions down the floor.


------------------------------------------------------------------------
r174325 | hubicka | 2011-05-27 02:57:40 -0700 (Fri, 27 May 2011) | 24 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/lto-section-in.c
   M /trunk/gcc/lto-section-out.c
   M /trunk/gcc/lto-streamer-in.c
   M /trunk/gcc/lto-streamer-out.c
   M /trunk/gcc/lto-streamer.h

	* lto-streamer-out.c (lto_string_index): break out from...; offset by 1
	so 0 means NULL string.
	(lto_output_string_with_length): ... here.
	(lto_output_string, output_string_cst, output_identifier): Update handling
	of NULL strings.
	(lto_output_location_bitpack): New function.
	(lto_output_location): Use it.
	(lto_output_tree_ref): Use output_record_start.
	(pack_ts_type_common_value_fields): Pack aliagn & alias set in var len values.
	* lto-streamer-in.c (string_for_index): Break out from ...; offset values by 1.
	(input_string_internal): ... here; 
	(input_string_cst, input_identifier, lto_input_string): Update handling of
	NULL strings.
	(lto_input_location_bitpack): New function
	(lto_input_location): Use it.
	(unpack_ts_type_common_value_fields): Pack align & alias in var len values.
	* lto-streamer.h (bp_pack_val_len_unsigned, bp_pack_val_len_int,
	bp_unpack_val_len_unsigned, bp_unpack_val_len_int): Declare.
	(bp_pack_value): Sanity check the value range.
	* lto-section-in.c (bp_unpack_val_len_unsigned, bp_unpack_val_len_int):
	New functions.
	* lto-section-out.h (bp_pack_val_len_unsigned, bp_pack_val_len_int):
	New functions.

------------------------------------------------------------------------

For more information, see <http://gcc.gnu.org/regtest/HEAD/>.

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ranlib: file: ../../.././gcc/ppc64/libgcc.a(_fixunsxfdi.o) has no symbols
ranlib: file: ../../.././gcc/ppc64/libgcc.a(_floatdixf.o) has no symbols
ranlib: file: ../../.././gcc/ppc64/libgcc.a(_floatundixf.o) has no symbols
/usr/bin/install -c -m 644 libgcov.a ../../.././gcc/ppc64/
chmod 644 ../../.././gcc/ppc64/libgcov.a
ranlib -c ../../.././gcc/ppc64/libgcov.a
parts="crt2.o crt3.o";				\
	for file in $parts; do					\
	  rm -f ../../.././gcc/ppc64/$file;		\
	  /usr/bin/install -c -m 644 $file ../../.././gcc/ppc64/;	\
	  case $file in 					\
	    *.a)						\
	      ranlib -c ../../.././gcc/ppc64/$file ;;	\
	  esac;							\
	done
make[2]: *** [all-stage2-target-libgcc] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [bootstrap] Error 2
+ '[' -s .bad_compare ']'
+ exit 1
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-- 
Geoffrey Keating <geoffk@apple.com> 
(via an automated GCC regression-testing script.)