Updating SVN tree U libgomp/ChangeLog A libgomp/testsuite/libgomp.c/pr80394.c U contrib/ChangeLog U contrib/download_prerequisites U gcc/doc/extend.texi U gcc/cgraph.c U gcc/ipa-cp.c U gcc/gimple-ssa-sprintf.c U gcc/omp-low.c U gcc/ChangeLog A gcc/testsuite/gcc.dg/ubsan/pr70878.c A gcc/testsuite/gcc.dg/pr80100.c A gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-16.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/opt/pr80385.C A gcc/testsuite/g++.dg/ipa/pr80212.C A gcc/testsuite/g++.dg/cpp1y/constexpr-empty3.C A gcc/testsuite/g++.dg/cpp1z/decomp28.C U gcc/cp/decl.c U gcc/cp/constexpr.c U gcc/cp/ChangeLog U gcc/cp/pt.c U gcc/tree-ssa-dom.c U gcc/ipa-split.c U gcc/lra-constraints.c U gcc/simplify-rtx.c U gcc/ubsan.c U gcc/config/i386/i386.c U gcc/config/rs6000/rs6000.c U gcc/config/arm/arm.c U libgfortran/ChangeLog U libgfortran/io/open.c U libgfortran/io/close.c U libgfortran/io/list_read.c U libgfortran/io/read.c U libgfortran/io/inquire.c U libgfortran/io/unit.c U libgfortran/io/fbuf.c U libgfortran/io/unix.c U libgfortran/io/transfer.c U libgfortran/io/intrinsics.c U libgfortran/io/fbuf.h U libgfortran/io/lock.c U libgfortran/io/format.c U libgfortran/io/unix.h U libgfortran/io/write.c Updated to revision 246859. Adjusting file timestamps