Updating SVN tree U gcc/doc/invoke.texi U gcc/DATESTAMP U gcc/ChangeLog A gcc/testsuite/gcc.target/powerpc/swaps-stack-protector.c U gcc/testsuite/ChangeLog U gcc/config/sparc/sparc.md U gcc/config/sparc/constraints.md U gcc/config/nios2/nios2.c U gcc/config/rs6000/rs6000.c Updated to revision 243540. Adjusting file timestamps