Updating SVN tree U libstdc++-v3/ChangeLog U libstdc++-v3/testsuite/libstdc++-abi/abi.exp U libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc U libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-1.cc U libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc U gcc/doc/extend.texi U gcc/cgraph.h U gcc/DATESTAMP U gcc/cfghooks.c U gcc/fold-const.c U gcc/wide-int.cc U gcc/regs.h U gcc/ChangeLog U gcc/testsuite/gcc.target/i386/vectorize1.c U gcc/testsuite/gcc.target/ia64/visibility-1.c U gcc/testsuite/gcc.c-torture/execute/20101011-1.c U gcc/testsuite/gcc.dg/ira-shrinkwrap-prep-1.c U gcc/testsuite/gcc.dg/debug/pr35154.c A gcc/testsuite/gcc.dg/tree-ssa/writeonly.c U gcc/testsuite/gcc.dg/tree-ssa/pr27810.c U gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-6.c U gcc/testsuite/gcc.dg/tree-ssa/pr21559.c U gcc/testsuite/gcc.dg/tree-ssa/pr23401.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/parse/error54.C A gcc/testsuite/g++.dg/pr60969.C U gcc/cp/ChangeLog U gcc/cp/parser.c U gcc/lto-cgraph.c U gcc/ira-int.h U gcc/fortran/check.c U gcc/function.c U gcc/ipa.c U gcc/emit-rtl.c U gcc/emit-rtl.h U gcc/explow.c U gcc/ira-costs.c U gcc/rtl.h U gcc/tree-cfg.c U gcc/config/i386/i386.c U gcc/config/sh/predicates.md U gcc/config/sh/sh.c U gcc/config/sh/sh.md U gcc/config/rs6000/rs6000.c U gcc/config/arc/arc.c U gcc/varpool.c U libgfortran/ChangeLog U libgfortran/io/unix.c Updated to revision 210546. Adjusting file timestamps