Updating SVN tree U libstdc++-v3/ChangeLog U libstdc++-v3/testsuite/libstdc++-prettyprinters/tr1.cc U gcc/tree-vrp.h U gcc/doc/extend.texi U gcc/DATESTAMP U gcc/ChangeLog A gcc/testsuite/gcc.target/powerpc/pr82748-2.c A gcc/testsuite/gcc.target/powerpc/builtins-revb-runnable.c A gcc/testsuite/gcc.target/powerpc/pr82748-1.c U gcc/testsuite/gcc.target/i386/stack-check-12.c U gcc/testsuite/ChangeLog A gcc/testsuite/g++.dg/cpp0x/constexpr-template11.C U gcc/cp/ChangeLog U gcc/cp/decl2.c U gcc/dwarf2out.c U gcc/go/gofrontend/escape.cc U gcc/go/gofrontend/MERGE U gcc/ada/ChangeLog U gcc/ada/gcc-interface/misc.c U gcc/config/i386/i386.c U gcc/config/aarch64/aarch64-builtins.c U gcc/config/aarch64/iterators.md U gcc/config/aarch64/aarch64-simd.md U gcc/config/aarch64/aarch64-protos.h U gcc/config/aarch64/aarch64.c U gcc/config/aarch64/aarch64.h U gcc/config/rs6000/rs6000-protos.h U gcc/config/rs6000/rs6000-builtin.def U gcc/config/rs6000/rs6000-c.c U gcc/config/rs6000/rs6000.c U gcc/config/rs6000/vsx.md U gcc/config/rs6000/altivec.h U gcc/config/arm/thumb2.md U gcc/config/arm/arm-fixed.md U gcc/config/arm/vfp.md U gcc/config/arm/ldmstm.md U gcc/config/arm/sync.md U gcc/config/arm/arm.md U gcc/collect2.c U libgo/Makefile.in U libgo/Makefile.am Updated to revision 254485. Adjusting file timestamps