Updating SVN tree U gcc/doc/extend.texi U gcc/DATESTAMP U gcc/ChangeLog U gcc/testsuite/gcc.target/powerpc/builtins-1-p9-runnable.c U gcc/testsuite/gcc.target/powerpc/p9-xxbr-1.c U gcc/testsuite/gcc.target/powerpc/p9-xxbr-2.c A gcc/testsuite/gcc.target/aarch64/cmp-2.c U gcc/testsuite/lib/target-supports.exp U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/cpp1z/dr393.C A gcc/testsuite/g++.dg/warn/Wreturn-local-addr-3.C U gcc/cp/decl.c U gcc/cp/ChangeLog U gcc/config/s390/s390.md U gcc/config/s390/s390.c U gcc/config/avr/avr.c U gcc/config/aarch64/aarch64.md U gcc/config/rs6000/rs6000-c.c Updated to revision 250157. Adjusting file timestamps