Updating SVN tree U libgcc/ChangeLog U libgcc/config/xtensa/ieee754-df.S U libgcc/config/xtensa/ieee754-sf.S U gcc/doc/invoke.texi U gcc/DATESTAMP U gcc/ChangeLog A gcc/testsuite/gfortran.dg/associate_33.f03 A gcc/testsuite/gfortran.dg/pdt_29.f03 U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/ubsan/pr83987.C A gcc/testsuite/g++.dg/warn/pr83974.C A gcc/testsuite/g++.dg/cpp1y/constexpr-83921-1.C A gcc/testsuite/g++.dg/cpp1y/constexpr-83921-2.C A gcc/testsuite/g++.dg/cpp1y/auto-fn46.C A gcc/testsuite/g++.dg/cpp1y/constexpr-83921-3.C U gcc/testsuite/g++.dg/cpp1y/lambda-generic.C A gcc/testsuite/g++.dg/ext/stmtexpr21.C A gcc/testsuite/g++.dg/ext/stmtexpr20.C U gcc/cp/decl.c U gcc/cp/constexpr.c U gcc/cp/tree.c U gcc/cp/ChangeLog U gcc/cp/pt.c U gcc/cp/cp-tree.h U gcc/fortran/decl.c U gcc/fortran/ChangeLog U gcc/fortran/trans-stmt.c U gcc/config/i386/i386.c U gcc/config/riscv/riscv.opt U gcc/config/riscv/riscv.c U gcc/config/riscv/riscv.h Updated to revision 257009. Adjusting file timestamps