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GCC build failure, HEAD@171045 on native


With your recent patch, GCC HEAD revision 171045 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 171039.

Log information for changes since the last build:
------------------------------------------------------------------------
r171040 | jakub | 2011-03-16 03:23:14 -0700 (Wed, 16 Mar 2011) | 3 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/var-tracking.c

	* var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED
	to nargs.

------------------------------------------------------------------------
r171041 | jakub | 2011-03-16 03:24:44 -0700 (Wed, 16 Mar 2011) | 7 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/fold-const.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.c-torture/compile/pr48136.c

	PR middle-end/48136
	* fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Make sure
	arg0/arg1 or their arguments are always fold converted to matching
	types.

	* gcc.c-torture/compile/pr48136.c: New test.

------------------------------------------------------------------------
r171043 | rguenth | 2011-03-16 04:36:30 -0700 (Wed, 16 Mar 2011) | 10 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/gimple-fold.c
   M /trunk/gcc/testsuite/ChangeLog
   M /trunk/gcc/testsuite/gcc.dg/tree-ssa/pr14814.c
   M /trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-19.c
   M /trunk/gcc/tree-ssa-ccp.c

2011-03-16  Richard Guenther  <rguenther@suse.de>

	* gimple-fold.c (maybe_fold_reference): Open-code relevant
	constant folding.  Move MEM_REF canonicalization first.
	Rely on fold_const_aggregate_ref for initializer folding.
	* tree-ssa-ccp.c (ccp_fold): Handle constant vector extracts.

	* gcc.dg/tree-ssa/pr14814.c: Adjust.
	* gcc.dg/tree-ssa/ssa-ccp-19.c: Likewise.

------------------------------------------------------------------------
r171045 | rguenth | 2011-03-16 05:41:08 -0700 (Wed, 16 Mar 2011) | 8 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.dg/torture/pr48146.c
   M /trunk/gcc/tree-ssa-sink.c

2011-03-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48146
	* tree-ssa-sink.c (sink_code_in_bb): Manually update virtual
	operands avoiding the need for renaming.

	* gcc.dg/torture/pr48146.c: New testcase.

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

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.)

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