Updating SVN tree U libstdc++-v3/include/std/tuple U libstdc++-v3/include/std/utility U libstdc++-v3/include/std/functional U libstdc++-v3/ChangeLog U libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element.cc U libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_size.cc A libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_cpp14.cc U libstdc++-v3/testsuite/20_util/pair/astuple/astuple.cc A libstdc++-v3/testsuite/20_util/pair/astuple/astuple_cpp14.cc A libstdc++-v3/testsuite/20_util/function/68995.cc A libstdc++-v3/testsuite/20_util/function_objects/mem_fn/68982.cc U libstdc++-v3/testsuite/20_util/tuple/tuple_element.cc U libstdc++-v3/testsuite/20_util/tuple/tuple_size.cc U libstdc++-v3/testsuite/20_util/tuple/tuple_element_t.cc U libiberty/ChangeLog U libiberty/regex.c U gcc/c-family/ChangeLog U gcc/c-family/c-common.c U gcc/c-family/c-common.h U gcc/c/ChangeLog U gcc/c/c-typeck.c U gcc/DATESTAMP U gcc/real.c U gcc/ChangeLog A gcc/testsuite/gcc.target/i386/bittest.c A gcc/testsuite/gcc.target/arc/builtin_general.c A gcc/testsuite/gcc.target/arc/builtin_special.c A gcc/testsuite/gcc.target/arc/builtin_simd.c U gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_show_trees.c A gcc/testsuite/gcc.dg/bad-binary-ops.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/diagnostic/bad-binary-ops.C U gcc/cp/typeck.c U gcc/cp/ChangeLog U gcc/cp/decl2.c U gcc/dwarf2out.c U gcc/tree-ssa-pre.c U gcc/config/s390/s390.c U gcc/config/i386/i386.md U gcc/config/aarch64/aarch64-option-extensions.def U gcc/config/arc/arc.c A gcc/config/arc/builtins.def U gcc/config/arc/fpx.md U gcc/config/arc/arc.md U gcc/config/arc/simdext.md Updated to revision 231887. Adjusting file timestamps