GCC build failure, HEAD@166917 on native

[regress at apple dot com (regress)]

With your recent patch, GCC HEAD revision 166917 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 166914.

Log information for changes since the last build:
------------------------------------------------------------------------
r166916 | ebotcazou | 2010-11-18 10:48:54 -0800 (Thu, 18 Nov 2010) | 4 lines
Changed paths:
   M /trunk/gcc/ada/ChangeLog
   M /trunk/gcc/ada/gcc-interface/decl.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gnat.dg/atomic4.adb
   A /trunk/gcc/testsuite/gnat.dg/atomic4.ads
   A /trunk/gcc/testsuite/gnat.dg/volatile4.adb

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Also
	use return-by-invisible-reference if the return type is By_Reference.
	Tidy up and skip the processing of the return type if it is void.

------------------------------------------------------------------------
r166917 | redi | 2010-11-18 10:56:29 -0800 (Thu, 18 Nov 2010) | 8 lines
Changed paths:
   M /trunk/libstdc++-v3/ChangeLog
   M /trunk/libstdc++-v3/include/ext/concurrence.h
   M /trunk/libstdc++-v3/include/std/mutex

2010-11-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/46455
	* include/std/mutex: Define destructors for mutex types which use an
	init function.
	* include/ext/concurrence.h: Likewise.


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

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

Attachment: native-log.txt
Description: Text document

-- 
Geoffrey Keating <geoffk@apple.com> 
(via an automated GCC regression-testing script.)