Updating SVN tree U libgomp/ChangeLog A libgomp/testsuite/libgomp.oacc-c-c++-common/gang-reduction-var-assignment.c U libstdc++-v3/doc/xml/manual/status_cxx2017.xml U libstdc++-v3/doc/xml/manual/status_cxx2020.xml U libstdc++-v3/include/std/optional U libstdc++-v3/include/std/any U libstdc++-v3/include/std/version U libstdc++-v3/include/std/iterator U libstdc++-v3/include/std/variant U libstdc++-v3/include/bits/stl_uninitialized.h U libstdc++-v3/include/bits/erase_if.h U libstdc++-v3/include/bits/shared_ptr_base.h U libstdc++-v3/libsupc++/exception U libstdc++-v3/ChangeLog U gcc/doc/extend.texi U gcc/c-family/c.opt U gcc/c-family/ChangeLog U gcc/d/lang.opt U gcc/d/ChangeLog U gcc/ChangeLog U gcc/testsuite/gcc.target/i386/pr52813.c A gcc/testsuite/gcc.dg/tree-ssa/pr88775-2.c A gcc/testsuite/gcc.dg/tree-ssa/pr88775-1.c A gcc/testsuite/gcc.dg/pr88855.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/lto/pr88046_0.C A gcc/testsuite/g++.dg/diagnostic/bitfld3.C A gcc/testsuite/g++.dg/diagnostic/typedef-initialized.C U gcc/cp/decl.c U gcc/cp/ChangeLog U gcc/cp/decl2.c U gcc/ipa-pure-const.c U gcc/dwarf2out.c U gcc/match.pd U gcc/tree-if-conv.c U gcc/cfgexpand.c U gcc/common.opt U gcc/config/nvptx/nvptx.c Updated to revision 267941. Adjusting file timestamps