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1 new GCC HEAD@138523 regression

With your recent patch, GCC HEAD revision 138523 had problems on:
native: regress-20 (1 NEW failures)
The previous build was of revision 138517.

Regressions for native:
old   g++.sum g++.dg/other/PR23205.C
old   gcc.sum gcc.dg/debug/dwarf2/dwarf-die3.c
old   gcc.sum gcc.dg/matrix/matrix-1.c
old   gcc.sum gcc.dg/matrix/matrix-2.c
old   gcc.sum gcc.dg/matrix/matrix-3.c
old   gcc.sum gcc.dg/matrix/matrix-4.c
old   gcc.sum gcc.dg/matrix/matrix-5.c
old   gcc.sum gcc.dg/matrix/matrix-6.c
old   gcc.sum gcc.dg/matrix/transpose-1.c
old   gcc.sum gcc.dg/matrix/transpose-2.c
old   gcc.sum gcc.dg/matrix/transpose-3.c
old   gcc.sum gcc.dg/matrix/transpose-4.c
old   gcc.sum gcc.dg/matrix/transpose-5.c
old   gcc.sum gcc.dg/matrix/transpose-6.c
old   gcc.sum gcc.dg/pr30286.c
old   gcc.sum gcc.dg/vect/no-scevccp-outer-13.c
old   gcc.sum gcc.dg/vect/no-scevccp-outer-7.c
old   gcc.sum gcc.dg/vect/vect-67.c
old   libjava.sum StackTrace2
fixed libstdc++.sum ext/pb_ds/regression/
NEW   libstdc++.sum ext/pb_ds/regression/

Log information for changes since the last build:
r138518 | ebotcazou | 2008-08-01 14:02:10 +0000 (Fri, 01 Aug 2008) | 8 lines
Changed paths:
   M /trunk/gcc/ada/ChangeLog
   M /trunk/gcc/ada/gcc-interface/ada-tree.h
   M /trunk/gcc/ada/gcc-interface/decl.c
   M /trunk/gcc/ada/gcc-interface/utils.c

	* gcc-interface/ada-tree.h (DECL_PARM_ALT): Now DECL_PARM_ALT_TYPE.
	* gcc-interface/decl.c (gnat_to_gnu_param): Fix formatting, simplify
	and adjust for above renaming.
	* gcc-interface/utils.c (convert_vms_descriptor): Likewise. Add new
	gnu_expr_alt_type parameter.  Convert the expression to it instead
	of changing its type in place.
	(build_function_stub): Adjust call to above function.

r138519 | paolo | 2008-08-01 14:06:38 +0000 (Fri, 01 Aug 2008) | 14 lines
Changed paths:
   M /trunk/libstdc++-v3/ChangeLog
   M /trunk/libstdc++-v3/
   M /trunk/libstdc++-v3/acinclude.m4
   M /trunk/libstdc++-v3/configure
   M /trunk/libstdc++-v3/doc/
   M /trunk/libstdc++-v3/include/
   M /trunk/libstdc++-v3/libmath/
   M /trunk/libstdc++-v3/libsupc++/
   M /trunk/libstdc++-v3/po/
   M /trunk/libstdc++-v3/src/
   M /trunk/libstdc++-v3/src/
   M /trunk/libstdc++-v3/testsuite/

2008-08-01  Paolo Bonzini  <>
	    Chris Fairles  <>

	* acinclude.m4 ([GLIBCXX_CHECK_CLOCK_GETTIME]): Reinstate clock_gettime
	search, but only in libposix4, never link librt.
	* src/ Reinstate previous change to add GLIBCXX_LIBS.
        * configure: Regenerate.
        * Likewise.
        * Likewise.
        * src/ Likewise.
        * libsup++/ Likewise.
        * po/ Likewise.
        * doc/ Likewise.

r138520 | ebotcazou | 2008-08-01 14:10:10 +0000 (Fri, 01 Aug 2008) | 2 lines
Changed paths:
   M /trunk/gcc/testsuite/ChangeLog
   D /trunk/gcc/testsuite/gnat.dg/boolean_expr.adb
   D /trunk/gcc/testsuite/gnat.dg/
   A /trunk/gcc/testsuite/gnat.dg/boolean_expr1.adb (from /trunk/gcc/testsuite/gnat.dg/boolean_expr.adb:138424)
   A /trunk/gcc/testsuite/gnat.dg/ (from /trunk/gcc/testsuite/gnat.dg/

	* gnat.dg/[sb]: Rename to[sb].

r138522 | rguenth | 2008-08-01 14:42:42 +0000 (Fri, 01 Aug 2008) | 9 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/tree-ssa-loop-ivcanon.c
   M /trunk/gcc/tree-ssa-pre.c

2008-08-01  Richard Guenther  <>

	* tree-ssa-pre.c (fini_pre): Take in_fre parameter.  Free
	loop information only if we initialized it.
	(execute_pre): Call fini_pre with in_fre.
	* tree-ssa-loop-ivcanon (try_unroll_loop_completely): Dump
	if we do not unroll because we hit max-completely-peeled-insns.
	Use our estimation for consistency, do allow shrinking.


For more information, see <>.

Geoffrey Keating <> 
(via an automated GCC regression-testing script.)

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