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from ebc77ce3a4c [tree-ssa-loop-ch] Add missing NULL test for dump_file new 83f565ed4f3 openmp: Improve composite simd vectorization new e91c34262d2 options: Avoid unused variable mask warning [PR97305] new 6923255e35a debug: Pass --gdwarf-N to assembler if fixed gas is detecte [...] new d22eecf8754 Output filepath strings in .debug_line_str for DWARF5 new 76136f7f0ce amdgcn: Use scalar instructions for addptrdi3 new ba42c30445c c++: Adding exception specs can changed dependentness new 99e9b54313d c++: Rename DECL_BUILTIN_P to DECL_UNDECLARED_BUILTIN_P new e089e43365f ipa-prop: Fix multiple-target speculation resolution new 4e62aca0e05 c++: block-scope externs get an alias [PR95677,PR31775,PR95677]

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Summary of changes: gcc/config.in | 13 + gcc/config/darwin.h | 1 + gcc/config/darwin9.h | 3 + gcc/config/gcn/gcn.md | 43 ++- gcc/configure | 310 +++++++++++++++++++++ gcc/configure.ac | 188 +++++++++++++ gcc/cp/cp-gimplify.c | 26 +- gcc/cp/cp-tree.h | 11 +- gcc/cp/decl.c | 5 +- gcc/cp/decl2.c | 25 +- gcc/cp/name-lookup.c | 190 +++++-------- gcc/cp/name-lookup.h | 1 - gcc/cp/parser.c | 14 + gcc/cp/pt.c | 14 +- gcc/cp/tree.c | 3 + gcc/dwarf2out.c | 100 ++++--- gcc/gcc.c | 77 ++++- gcc/ipa-prop.c | 10 +- gcc/omp-expand.c | 19 +- gcc/optc-save-gen.awk | 26 +- gcc/testsuite/g++.dg/cpp0x/lambda/lambda-sfinae1.C | 2 +- gcc/testsuite/g++.dg/init/pr42844.C | 2 +- gcc/testsuite/g++.dg/lookup/extern-redecl1.C | 10 +- gcc/testsuite/g++.dg/lookup/koenig15.C | 6 +- gcc/testsuite/g++.dg/lto/pr95677.C | 19 ++ gcc/testsuite/g++.dg/other/nested-extern-1.C | 16 +- gcc/testsuite/g++.dg/other/nested-extern-1.cc | 3 + gcc/testsuite/g++.dg/other/nested-extern-2.C | 27 +- gcc/testsuite/g++.dg/other/nested-extern-2.cc | 3 + gcc/testsuite/g++.dg/other/nested-extern.cc | 1 - gcc/testsuite/g++.dg/template/scope5.C | 8 +- gcc/testsuite/g++.old-deja/g++.law/missed-error2.C | 7 +- gcc/testsuite/g++.old-deja/g++.pt/crash3.C | 5 +- gcc/testsuite/gcc.dg/gomp/simd-2.c | 51 ++++ gcc/testsuite/gcc.dg/gomp/simd-3.c | 51 ++++ gcc/testsuite/gcc.dg/tree-prof/pr96394.c | 64 +++++ libcc1/libcp1plugin.cc | 2 +- 37 files changed, 1114 insertions(+), 242 deletions(-) create mode 100644 gcc/testsuite/g++.dg/lto/pr95677.C create mode 100644 gcc/testsuite/g++.dg/other/nested-extern-1.cc create mode 100644 gcc/testsuite/g++.dg/other/nested-extern-2.cc delete mode 100644 gcc/testsuite/g++.dg/other/nested-extern.cc create mode 100644 gcc/testsuite/gcc.dg/gomp/simd-2.c create mode 100644 gcc/testsuite/gcc.dg/gomp/simd-3.c create mode 100644 gcc/testsuite/gcc.dg/tree-prof/pr96394.c