Updating SVN tree U libstdc++-v3/configure U libstdc++-v3/configure.ac U libstdc++-v3/include/Makefile.in A libstdc++-v3/include/std/version U libstdc++-v3/include/ext/new_allocator.h U libstdc++-v3/include/ext/malloc_allocator.h U libstdc++-v3/include/bits/c++config U libstdc++-v3/include/bits/allocator.h U libstdc++-v3/include/precompiled/stdc++.h U libstdc++-v3/include/Makefile.am U libstdc++-v3/ChangeLog A libstdc++-v3/testsuite/18_support/headers/version A libstdc++-v3/testsuite/18_support/headers/version/macros.cc A libstdc++-v3/testsuite/17_intro/headers/c++2017 A libstdc++-v3/testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc A libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc A libstdc++-v3/testsuite/17_intro/headers/c++2017/operator_names.cc A libstdc++-v3/testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc A libstdc++-v3/testsuite/17_intro/headers/c++2017/stdc++.cc A libstdc++-v3/testsuite/17_intro/headers/c++2017/all_no_exceptions.cc A libstdc++-v3/testsuite/17_intro/headers/c++2017/all_no_rtti.cc A libstdc++-v3/testsuite/17_intro/headers/c++2020 A libstdc++-v3/testsuite/17_intro/headers/c++2020/all_pedantic_errors.cc A libstdc++-v3/testsuite/17_intro/headers/c++2020/all_attributes.cc A libstdc++-v3/testsuite/17_intro/headers/c++2020/operator_names.cc A libstdc++-v3/testsuite/17_intro/headers/c++2020/stdc++_multiple_inclusion.cc A libstdc++-v3/testsuite/17_intro/headers/c++2020/stdc++.cc A libstdc++-v3/testsuite/17_intro/headers/c++2020/all_no_exceptions.cc A libstdc++-v3/testsuite/17_intro/headers/c++2020/all_no_rtti.cc U libstdc++-v3/config.h.in U libstdc++-v3/acinclude.m4 U gcc/doc/extend.texi U gcc/tree-ssa-strlen.c U gcc/tree.c U gcc/builtins.c U gcc/ChangeLog U gcc/testsuite/gcc.target/aarch64/vect-abs-compile.c A gcc/testsuite/gcc.c-torture/execute/builtins/lib/strnlen.c A gcc/testsuite/gcc.c-torture/execute/builtins/strnlen.c A gcc/testsuite/gcc.c-torture/execute/builtins/strnlen-lib.c U gcc/testsuite/gcc.dg/pr86076.c A gcc/testsuite/gcc.dg/attr-nonstring-2.c A gcc/testsuite/gcc.dg/attr-nonstring-3.c A gcc/testsuite/gcc.dg/strlenopt-45.c A gcc/testsuite/gcc.dg/attr-nonstring-4.c U gcc/testsuite/gcc.dg/strlenopt.h U gcc/testsuite/ChangeLog U gcc/testsuite/c-c++-common/attr-nonstring-3.c U gcc/cp/decl.c U gcc/cp/ChangeLog U gcc/builtin-types.def U gcc/builtins.def U gcc/fortran/ChangeLog U gcc/fortran/trans-decl.c U gcc/calls.c Updated to revision 261706. Adjusting file timestamps