Updating SVN tree U libstdc++-v3/scripts/check_performance U libstdc++-v3/src/c++17/memory_resource.cc U libstdc++-v3/ChangeLog A libstdc++-v3/testsuite/performance/20_util A libstdc++-v3/testsuite/performance/20_util/memory_resource A libstdc++-v3/testsuite/performance/20_util/memory_resource/pools.cc U libstdc++-v3/testsuite/util/testsuite_performance.h A libstdc++-v3/testsuite/20_util/unsynchronized_pool_resource/cons.cc U libstdc++-v3/testsuite/20_util/unsynchronized_pool_resource/allocate.cc U gcc/doc/extend.texi U gcc/doc/invoke.texi U gcc/tree-ssa-loop-niter.c U gcc/DATESTAMP U gcc/gensupport.c U gcc/ChangeLog U gcc/testsuite/gcc.dg/pr68317.c A gcc/testsuite/gcc.dg/tree-ssa/pr84648.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/debug/dwarf2/pr88006.C A gcc/testsuite/g++.dg/debug/dwarf2/pr87462.C U gcc/testsuite/g++.dg/parse/friend12.C U gcc/testsuite/g++.dg/cpp0x/nsdmi6.C U gcc/testsuite/g++.dg/cpp0x/nsdmi-union6.C U gcc/testsuite/g++.dg/ext/flexary4.C U gcc/testsuite/g++.dg/ext/flexary9.C U gcc/testsuite/g++.dg/other/incomplete2.C U gcc/cp/decl.c U gcc/cp/ChangeLog U gcc/cp/parser.c U gcc/dwarf2out.c U gcc/opts.c U gcc/Makefile.in U gcc/config/i386/i386.c Updated to revision 266171. Adjusting file timestamps