Updating SVN tree U gcc/ChangeLog A gcc/testsuite/gcc.target/s390/pr79890.c U gcc/testsuite/ChangeLog A gcc/testsuite/c-c++-common/ubsan/pr80310.c U gcc/tree-nrv.c U gcc/config/s390/s390-c.c U gcc/config/s390/s390.c U gcc/config/aarch64/aarch64.md U gcc/config/aarch64/aarch64.c Updated to revision 246702. Adjusting file timestamps