GCC build failure, HEAD@174376 on native

[regress]

With your recent patch, GCC HEAD revision 174376 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 174368.

Log information for changes since the last build:
------------------------------------------------------------------------
r174373 | gccadmin | 2011-05-27 17:18:20 -0700 (Fri, 27 May 2011) | 1 line
Changed paths:
   M /trunk/gcc/DATESTAMP

Daily bump.
------------------------------------------------------------------------
r174374 | redi | 2011-05-27 17:24:11 -0700 (Fri, 27 May 2011) | 9 lines
Changed paths:
   M /trunk/libstdc++-v3/ChangeLog
   M /trunk/libstdc++-v3/include/std/future
   M /trunk/libstdc++-v3/src/future.cc
   M /trunk/libstdc++-v3/testsuite/30_threads/async/any.cc
   A /trunk/libstdc++-v3/testsuite/30_threads/async/launch.cc
   M /trunk/libstdc++-v3/testsuite/30_threads/async/sync.cc

2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/future (launch): Update enumerators and define
	operators required for bitmask type. Remove trailing whitespace.
	* src/future.cc: Remove trailing whitespace.
	* testsuite/30_threads/async/any.cc: Adjust.
	* testsuite/30_threads/async/sync.cc: Adjust.
	* testsuite/30_threads/async/launch.cc: New.

------------------------------------------------------------------------
r174375 | jason | 2011-05-27 17:53:49 -0700 (Fri, 27 May 2011) | 4 lines
Changed paths:
   M /trunk/gcc/cp/ChangeLog
   M /trunk/gcc/cp/decl.c
   M /trunk/gcc/cp/semantics.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-template2.C

	PR c++/47049
	* semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
	* decl.c (start_preparsed_function): Don't call comdat_linkage for
	a template.
------------------------------------------------------------------------
r174376 | jason | 2011-05-27 17:53:58 -0700 (Fri, 27 May 2011) | 2 lines
Changed paths:
   M /trunk/gcc/cp/ChangeLog
   M /trunk/gcc/cp/decl.c
   M /trunk/gcc/cp/mangle.c

	* mangle.c (mangle_decl_string): Make sure we don't try to mangle
	templates.
------------------------------------------------------------------------

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.)