Updating SVN tree U libstdc++-v3/include/std/optional U libstdc++-v3/include/std/variant U libstdc++-v3/include/bits/forward_list.tcc U libstdc++-v3/ChangeLog A libstdc++-v3/testsuite/23_containers/forward_list/operations/90105.cc U libstdc++-v3/testsuite/23_containers/forward_list/comparable.cc U libstdc++-v3/testsuite/20_util/variant/run.cc U libstdc++-v3/testsuite/20_util/variant/compile.cc U libstdc++-v3/testsuite/20_util/optional/constexpr/observers/4.cc U libstdc++-v3/testsuite/20_util/optional/observers/4.cc U contrib/ChangeLog U contrib/dg-extract-results.py U contrib/dg-extract-results.sh U gcc/ira-conflicts.c U gcc/targhooks.c U gcc/internal-fn.c U gcc/auto-inc-dec.c U gcc/ChangeLog A gcc/testsuite/gcc.target/i386/avx512f-vfnmaddXXXsd-3.c A gcc/testsuite/gcc.target/i386/avx512f-vfmaddXXXsd-3.c U gcc/testsuite/gcc.target/i386/avx512f-vfmsubXXXss-2.c A gcc/testsuite/gcc.target/i386/avx512f-vfnmsubXXXss-3.c A gcc/testsuite/gcc.target/i386/avx512f-vfmsubXXXss-3.c U gcc/testsuite/gcc.target/i386/avx512f-vfnmaddXXXss-2.c A gcc/testsuite/gcc.target/i386/avx512f-vfnmaddXXXss-3.c A gcc/testsuite/gcc.target/i386/avx512f-vfmaddXXXss-3.c A gcc/testsuite/gcc.target/i386/avx512f-vfnmsubXXXsd-3.c A gcc/testsuite/gcc.target/i386/avx512f-vfmsubXXXsd-3.c A gcc/testsuite/gcc.dg/pr90095-1.c A gcc/testsuite/gcc.dg/pr90095-2.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/cpp0x/decltype70.C A gcc/testsuite/g++.dg/ext/attrib60.C A gcc/testsuite/g++.dg/ext/attrib58.C A gcc/testsuite/g++.dg/ext/attrib59.C U gcc/cp/typeck.c U gcc/cp/ChangeLog U gcc/config/i386/avx512fintrin.h U gcc/config/rs6000/rs6000.c U gcc/config/arc/arc.c U gcc/collect2.c Updated to revision 270427. Adjusting file timestamps