GCC build failure, HEAD@163302 on native

[regress]

With your recent patch, GCC HEAD revision 163302 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 163296.

Log information for changes since the last build:
------------------------------------------------------------------------
r163297 | rguenth | 2010-08-17 02:47:44 -0700 (Tue, 17 Aug 2010) | 5 lines
Changed paths:
   M /trunk/gcc/testsuite/ChangeLog
   M /trunk/gcc/testsuite/gfortran.dg/array_memcpy_3.f90

2010-08-17  Richard Guenther  <rguenther@suse.de>

	PR testsuite/45266
	* gfortran.dg/array_memcpy_3.f90: Adjust pattern.

------------------------------------------------------------------------
r163298 | rguenth | 2010-08-17 02:50:12 -0700 (Tue, 17 Aug 2010) | 5 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/fold-const.c

2010-08-17  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_comparison): Strip nops inside
	POINTER_PLUS_EXPR.

------------------------------------------------------------------------
r163299 | ktietz | 2010-08-17 02:50:38 -0700 (Tue, 17 Aug 2010) | 8 lines
Changed paths:
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/g++.dg/ext/uow-1.C
   A /trunk/gcc/testsuite/g++.dg/ext/uow-2.C
   A /trunk/gcc/testsuite/g++.dg/ext/uow-3.C
   A /trunk/gcc/testsuite/g++.dg/ext/uow-4.C

2010-08-17  Kai Tietz  <kai.tietz@onevision.com>

        * g++.dg/ext/uow-1.C: New.
        * g++.dg/ext/uow-2.C: New.
        * g++.dg/ext/uow-3.C: New.
        * g++.dg/ext/uow-4.C: New.


------------------------------------------------------------------------
r163300 | ktietz | 2010-08-17 02:52:30 -0700 (Tue, 17 Aug 2010) | 6 lines
Changed paths:
   M /trunk/gcc/cp/ChangeLog
   M /trunk/gcc/cp/class.c

2010-08-17  Kai Tietz  <kai.tietz@onevision.com>

        * class.c (note_name_declared_in_class): Make in 'extern "C"' blocks,
        or if -fms-extensions is enabled check, check permissive.


------------------------------------------------------------------------
r163301 | ktietz | 2010-08-17 02:54:12 -0700 (Tue, 17 Aug 2010) | 5 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/doc/invoke.texi

2010-08-17  Kai Tietz  <kai.tietz@onevision.com>

        * doc/invoke.texi (ms-extension): Add documentation.


------------------------------------------------------------------------
r163302 | rguenth | 2010-08-17 02:55:04 -0700 (Tue, 17 Aug 2010) | 11 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/tree-ssa-dom.c

2010-08-17  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dom.c (struct edge_info): Use a VEC for the
	list of conditional equivalences.
	(free_all_edge_infos): Adjust.
	(record_equivalences_from_incoming_edge): Likewise.
	(record_cond): Likewise.
	(build_and_record_new_cond): Likewise.
	(record_conditions): Likewise.
	(dom_opt_leave_block): Likewise.

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

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

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make[3]: *** [cc1-dummy] Error 1
make[3]: *** Waiting for unfinished jobs....
Undefined symbols:
  "restFP", referenced from:
      _mpfr_erf in libmpfr.a(erf.o)
      _mpfr_const_euler_internal in libmpfr.a(const_euler.o)
      _mpfr_set_ld in libmpfr.a(set_ld.o)
  "saveFP", referenced from:
      _mpfr_erf in libmpfr.a(erf.o)
      _mpfr_const_euler_internal in libmpfr.a(const_euler.o)
      _mpfr_set_ld in libmpfr.a(set_ld.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[3]: *** [cc1plus-dummy] Error 1
rm gcj-dbtool.pod jcf-dump.pod jv-convert.pod gcj.pod gc-analyze.pod cpp.pod gfdl.pod gij.pod gcc.pod gcov.pod gfortran.pod fsf-funding.pod grmic.pod
make[2]: *** [all-stage2-gcc] 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.)