Updating SVN tree U libgcc/ChangeLog U libgcc/libgcc2.c U gcc/doc/tm.texi U gcc/ccmp.c U gcc/target.def U gcc/DATESTAMP U gcc/rtlanal.c U gcc/ChangeLog U gcc/testsuite/gcc.c-torture/execute/pr78170.c U gcc/testsuite/gcc.dg/torture/fp-int-convert.h U gcc/testsuite/ChangeLog U gcc/tree-vect-loop.c U gcc/config/aarch64/aarch64.c U gcc/config/rs6000/rs6000.c U gcc/config/arc/arc.h Updated to revision 241820. Adjusting file timestamps