Updating SVN tree U gcc/doc/cppopts.texi U gcc/c-family/c-opts.c U gcc/c-family/ChangeLog U gcc/fold-const.c U gcc/tree-ssa-sccvn.c U gcc/ChangeLog U gcc/testsuite/gcc.target/sparc/overflow-4.c A gcc/testsuite/gcc.target/aarch64/vect-init-1.c A gcc/testsuite/gcc.target/aarch64/vect-init-2.c A gcc/testsuite/gcc.target/aarch64/vect-init-3.c A gcc/testsuite/gcc.target/aarch64/vect-init-4.c A gcc/testsuite/gcc.target/aarch64/vect-init-5.c A gcc/testsuite/gcc.dg/torture/pr81083.c U gcc/testsuite/gcc.dg/tree-ssa/vrp101.c U gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-2.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/cpp0x/constexpr-58541.C A gcc/testsuite/c-c++-common/ubsan/pr81088.c U gcc/cp/ChangeLog U gcc/cp/cp-gimplify.c U gcc/go/gofrontend/import.cc U gcc/go/gofrontend/MERGE U gcc/simplify-rtx.c U gcc/config/sparc/driver-sparc.c U gcc/config/sparc/sparc.c U gcc/config/sparc/sparc.h U gcc/config/aarch64/aarch64.c U gcc/config/arm/cortex-a53.md U libgo/go/cmd/go/build.go U libgo/go/cmd/go/alldocs.go U libgo/go/cmd/go/help.go U libgo/go/cmd/go/note_test.go U libgo/go/cmd/go/go_test.go U libgo/go/cmd/cgo/gcc.go U libgo/go/cmd/cgo/out.go U libgo/go/internal/testenv/testenv.go U libgo/go/go/build/build.go Updated to revision 249201. Adjusting file timestamps