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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gnu_cross_build/master-arm in repository toolchain/ci/gcc.

from ee9fa8a5792 [Ada] reenable ada83 library unit renaming error adds 476f305b6cf libstdc++: Add missing constexpr to std::optional (P2231R1) adds 6e3bfd60e87 libstdc++: Fix test for feature test macro adds 3d0a7271b38 Add debug helpers for auto_bitmap. adds f837785cc43 aarch64: Remove redundant flag_vect_cost_model test adds ff2b92de13f ipa-cp: Propagation boost for recursion generated values adds d67b22e7315 Darwin: Update quotes in driver warning messages. adds a311163fd81 Do not call range_on_path_entry for SSAs defined within the path new 6779e9ba2cb aarch64: Fix pointer parameter type in LD1 Neon intrinsics new 4cb52980e5d Eliminate AUTODETECT_VALUE usage in options. new 9b2ad21ab3e tree-optimization/102659 - really avoid undef overflow in i [...]

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Summary of changes: gcc/bitmap.c | 12 ++ gcc/bitmap.h | 3 + gcc/common.opt | 24 +-- gcc/config/aarch64/aarch64.c | 214 ++++++++++----------- gcc/config/aarch64/arm_neon.h | 4 +- gcc/config/darwin-driver.c | 52 ++--- gcc/gimple-range-path.cc | 6 +- gcc/ipa-cp.c | 161 ++++++++-------- gcc/opts.c | 1 + gcc/params.opt | 4 + gcc/testsuite/gcc.dg/tree-ssa/pr102736.c | 21 ++ gcc/toplev.c | 41 ++-- gcc/tree-data-ref.c | 1 + gcc/tree-if-conv.c | 37 +++- gcc/tree-vectorizer.c | 3 +- libstdc++-v3/include/bits/stl_construct.h | 15 +- libstdc++-v3/include/std/optional | 39 ++-- libstdc++-v3/include/std/version | 5 +- .../20_util/is_layout_compatible/version.cc | 2 +- .../testsuite/20_util/optional/constexpr/assign.cc | 94 +++++++++ .../20_util/optional/constexpr/cons/conv.cc | 22 +++ .../20_util/optional/constexpr/modifiers.cc | 19 ++ .../testsuite/20_util/optional/constexpr/swap.cc | 29 +++ .../testsuite/20_util/optional/requirements.cc | 9 + libstdc++-v3/testsuite/20_util/optional/version.cc | 11 ++ 25 files changed, 546 insertions(+), 283 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr102736.c create mode 100644 libstdc++-v3/testsuite/20_util/optional/constexpr/assign.cc create mode 100644 libstdc++-v3/testsuite/20_util/optional/constexpr/cons/conv.cc create mode 100644 libstdc++-v3/testsuite/20_util/optional/constexpr/modifiers.cc create mode 100644 libstdc++-v3/testsuite/20_util/optional/constexpr/swap.cc create mode 100644 libstdc++-v3/testsuite/20_util/optional/version.cc