Updating SVN tree U libstdc++-v3/include/bits/basic_string.tcc U libstdc++-v3/ChangeLog U libstdc++-v3/testsuite/30_threads/condition_variable/members/3.cc U libstdc++-v3/testsuite/util/testsuite_hooks.h U gcc/doc/invoke.texi U gcc/ChangeLog A gcc/testsuite/gcc.dg/torture/pr78997.c A gcc/testsuite/gcc.dg/vect/pr78938.c A gcc/testsuite/gcc.dg/20161219.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/lto/pr79000_0.C A gcc/testsuite/g++.dg/lto/pr79000_1.c U gcc/dwarf2out.c U gcc/ada/sem_ch3.adb U gcc/ada/exp_ch7.adb U gcc/ada/exp_util.adb U gcc/ada/exp_util.ads U gcc/ada/nlists.adb U gcc/ada/nlists.ads U gcc/ada/sinfo.adb U gcc/ada/sinfo.ads U gcc/ada/sem_ch7.adb U gcc/ada/sem_ch9.adb U gcc/ada/einfo.adb U gcc/ada/einfo.ads U gcc/ada/sem_prag.adb U gcc/ada/sem_prag.ads U gcc/ada/sem_util.adb U gcc/ada/sem_util.ads U gcc/ada/sem_elab.adb U gcc/ada/ChangeLog U gcc/ada/sem_warn.adb U gcc/ada/exp_ch3.adb U gcc/tree-ssa-address.c U gcc/tree-vect-stmts.c U gcc/tree-vect-slp.c Updated to revision 244226. Adjusting file timestamps