GCC build failure, HEAD@163344 on native

[regress]

With your recent patch, GCC HEAD revision 163344 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 163341.

Log information for changes since the last build:
------------------------------------------------------------------------
r163342 | paolo | 2010-08-18 08:21:56 -0700 (Wed, 18 Aug 2010) | 6 lines
Changed paths:
   M /trunk/libstdc++-v3/ChangeLog
   M /trunk/libstdc++-v3/doc/xml/manual/debug.xml

2010-08-18  Kostya Serebryany <kcc@google.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/45276
	* doc/xml/manual/debug.xml ([debug.races]): Add.

------------------------------------------------------------------------
r163344 | froydnj | 2010-08-18 09:05:40 -0700 (Wed, 18 Aug 2010) | 11 lines
Changed paths:
   M /trunk/gcc/cp/ChangeLog
   M /trunk/gcc/cp/name-lookup.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/g++.dg/pr45049-1.C
   A /trunk/gcc/testsuite/g++.dg/pr45049-2.C

gcc/cp/
	PR c++/45049
	* name-lookup.c (push_overloaded_decl): Change DECL_CHAIN to
	TREE_CHAIN.

gcc/testsuite/
	PR c++/45049
	* g++.dg/pr45049-1.C: New test.
	* g++.dg/pr45049-2.C: New test.


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

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.)