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unknown user pushed a change to branch devel/c++-coroutines in repository gcc.

from c7479105271 Merge master r10-7854. adds 81e07d422c5 libphobos: Remove GDCFLAGSX variable from configure scripts. adds d76925e46fa libstdc++: Support arrays in std::is_nothrow_constructible [...] adds 57ede05c6a0 libstdc++: Improve C++14 and C++17 status docs adds e76100ced60 testsuite: Fix position of changelog entry adds 0e665f256b4 c++: Constrained inherited constructor template [PR94549] adds 87841658d4f libstdc++: Fix __normal_iterator comparisons for C++20 adds c270abe832f Daily bump. adds 05f14938111 c++: Diagnose invalid use of member function in requires adds 0fe9eaaa083 libstdc++: Improve tests for __cpp_lib_erase_if macro adds 587970215f4 c++: reject scalar array initialization with nullptr [PR94510] adds aedd04caa94 c++: generic lambda forwarding function [PR94546] adds ce9b5c09a64 testsuite: Handle --save-temps in schedule-cleanups adds 9ad3c1d81c1 MAINTAINERS: add myself for write after approval adds 38644f81bab coroutines: Pass class reference to promise param preview [ [...] adds 56b15072aa4 coroutines, testsuite: Tidy some test names (NFC). adds 413232a55b9 forwprop: Fix ICE when building an identity constructor [PR94700] adds 4a047a32782 Add a missed Changelog entry. adds 4ea769a91df [Fortran] Truncate warn with OpenMP/OpenACC/!GCC$ (PR94709) adds a87e0cba839 [arm] Add initial support for Arm Cortex-M55 adds d414c91510b testsuite: [arm] Add arm_softfp_ok and arm_hard_ok effectiv [...] adds ddce7c0cb30 testsuite: [arm/mve] Use arm_softfp and arm_hard as needed [...] adds bdeca63ce7f testsuite: [arm/mve] Fix mve_move_gpr_to_gpr.c adds 90d6f07c015 testsuite: [arm/mve] Use dg-add-options arm_v8_1m_mve in MVE tests adds 55ba33ccd38 testsuite: [arm/mve] Include arm_mve.h in arm_v8_1m_mve_ok adds e6474e22b21 testsuite: [arm/cde] Include arm_cde.h and arm_mve.h in arm [...] adds 4e16452e290 testsuite: [arm] Include arm_acle.h in related effective targets adds c3a34659036 calls: Introduce cxx17_empty_base_field_p [PR94383] adds 1be62528078 ia64: Fix C++14 vs. C++17 ABI issue on ia64 [PR94706] adds 803596fe959 S/390: Fix several test cases adds 203f2b73e25 Fix an ILP32 failure. adds 183e9006cc0 Add testcase of PR c++/90448, already fixed in trunk. adds 808a6eadda1 For assumed-size arrays check if the reference is to a full array. adds c95d1dd7f5e c++: Fix misuse of "override" in -Weffc++ warnings (PR 94698) adds 464092e0f11 Update flags turned by -O3. adds 3bcdb5dec72 Use plq/pstq for atomic_{load,store}<mode> adds 4c335139864 Update builtin function documentation. adds 154ae7d4e92 aarch64: unexpected result with -mgeneral-regs-only and sve [...] adds 545f1addf72 aarch64: Adjust some testcases for ilp32 option conflict [PR94712] new 2b0e4470f8e Merge master r10-7892.

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Summary of changes: MAINTAINERS | 1 + gcc/ChangeLog | 73 + gcc/DATESTAMP | 2 +- gcc/calls.c | 18 + gcc/calls.h | 1 + gcc/config/aarch64/aarch64-sve-builtins.cc | 34 +- gcc/config/aarch64/aarch64-sve-builtins.h | 1 + gcc/config/aarch64/aarch64.h | 12 +- gcc/config/arm/arm-cpus.in | 15 +- gcc/config/arm/arm-tables.opt | 3 + gcc/config/arm/arm-tune.md | 2 +- gcc/config/arm/arm.c | 6 +- gcc/config/ia64/ia64.c | 2 +- gcc/config/rs6000/sync.md | 27 +- gcc/config/s390/s390.md | 39 +- gcc/cp/ChangeLog | 46 + gcc/cp/class.c | 4 +- gcc/cp/constraint.cc | 15 +- gcc/cp/coroutines.cc | 32 +- gcc/cp/cp-tree.h | 7 +- gcc/cp/decl.c | 42 - gcc/cp/mangle.c | 28 +- gcc/cp/pt.c | 55 +- gcc/cp/tree.c | 97 +- gcc/doc/extend.texi | 1 + gcc/doc/invoke.texi | 7 +- gcc/doc/sourcebuild.texi | 8 + gcc/fortran/ChangeLog | 14 + gcc/fortran/scanner.c | 57 +- gcc/fortran/simplify.c | 4 +- gcc/testsuite/ChangeLog | 148 ++ gcc/testsuite/c-c++-common/Warray-bounds-2.c | 2 +- gcc/testsuite/g++.dg/abi/mangle72.C | 34 +- gcc/testsuite/g++.dg/concepts/diagnostic10.C | 18 + gcc/testsuite/g++.dg/concepts/inherit-ctor3.C | 4 +- .../g++.dg/coroutines/pr94682-preview-this.C | 27 + .../{local-var-0.C => local-var-00-const.C} | 0 .../{local-var-1.C => local-var-01-single.C} | 0 .../{local-var-2.C => local-var-02-conditional.C} | 0 .../{local-var-3.C => local-var-03-with-awaits.C} | 0 ...var-4.C => local-var-04-hiding-nested-scopes.C} | 0 ...-var-5-awaitable.C => local-var-05-awaitable.C} | 0 .../g++.dg/cpp1y/lambda-generic-variadic20.C | 16 + .../g++.dg/cpp2a/concepts-inherit-ctor4.C | 4 +- .../g++.dg/cpp2a/concepts-inherit-ctor8.C | 20 + gcc/testsuite/g++.dg/cpp2a/concepts-pr67178.C | 2 +- .../g++.dg/cpp2a/lambda-generic-variadic20.C | 23 + gcc/testsuite/g++.dg/cpp2a/nontype-class36.C | 76 + gcc/testsuite/g++.dg/cpp2a/nontype-class37.C | 80 + gcc/testsuite/g++.dg/cpp2a/paren-init24.C | 6 +- gcc/testsuite/g++.dg/init/array58.C | 26 + gcc/testsuite/g++.dg/init/array59.C | 42 + gcc/testsuite/gcc.target/aarch64/pr63304_1.c | 1 + gcc/testsuite/gcc.target/aarch64/pr70120-2.c | 1 + gcc/testsuite/gcc.target/aarch64/pr94530.c | 1 + .../gcc.target/aarch64/reload-valid-spoff.c | 1 + .../gcc.target/aarch64/sve/acle/general/nosve_6.c | 12 + .../sve/acle/general/{pr94683.c => pr94700.c} | 3 +- .../gcc.target/arm/mve/intrinsics/mve_fp_fpu1.c | 5 +- .../gcc.target/arm/mve/intrinsics/mve_fp_fpu2.c | 4 +- .../gcc.target/arm/mve/intrinsics/mve_fpu1.c | 5 +- .../gcc.target/arm/mve/intrinsics/mve_fpu2.c | 5 +- .../arm/mve/intrinsics/mve_move_gpr_to_gpr.c | 2 +- .../arm/mve/intrinsics/mve_vector_float.c | 2 +- .../arm/mve/intrinsics/mve_vector_float1.c | 2 +- .../arm/mve/intrinsics/mve_vector_float2.c | 2 +- .../gcc.target/arm/mve/intrinsics/mve_vector_int.c | 2 +- .../arm/mve/intrinsics/mve_vector_int1.c | 2 +- .../arm/mve/intrinsics/mve_vector_int2.c | 2 +- .../arm/mve/intrinsics/mve_vector_uint.c | 2 +- .../arm/mve/intrinsics/mve_vector_uint1.c | 2 +- .../arm/mve/intrinsics/mve_vector_uint2.c | 2 +- .../gcc.target/s390/addsub-signed-overflow-1.c | 2 +- .../gcc.target/s390/addsub-signed-overflow-2.c | 2 +- gcc/testsuite/gcc.target/s390/bswap-1.c | 8 +- .../gcc.target/s390/global-array-element-pic2.c | 4 +- .../gcc.target/s390/load-relative-check.c | 2 +- gcc/testsuite/gcc.target/s390/morestack.c | 2 +- .../gcc.target/s390/nobp-return-mem-z900.c | 17 +- gcc/testsuite/gcc.target/s390/risbg-ll-1.c | 13 +- gcc/testsuite/gcc.target/s390/risbg-ll-2.c | 6 +- gcc/testsuite/gcc.target/s390/risbg-ll-3.c | 2 +- .../gcc.target/s390/target-attribute/pr82012.c | 2 +- gcc/testsuite/gfortran.dg/PR90350.f90 | 19 + gcc/testsuite/gfortran.dg/gomp/warn_truncated.f | 15 + gcc/testsuite/gfortran.dg/gomp/warn_truncated.f90 | 19 + gcc/testsuite/lib/gcc-dg.exp | 2 +- gcc/testsuite/lib/target-supports.exp | 37 +- gcc/tree-ssa-forwprop.c | 13 +- libphobos/Makefile.in | 1 - libphobos/configure | 10 +- libphobos/configure.ac | 5 - libphobos/libdruntime/Makefile.in | 1 - libphobos/src/Makefile.in | 1 - libphobos/testsuite/Makefile.in | 1 - .../testsuite/libphobos.thread/fiber_guard_page.d | 1 + libphobos/testsuite/testsuite_flags.in | 2 +- libstdc++-v3/ChangeLog | 37 + libstdc++-v3/doc/Makefile.am | 2 + libstdc++-v3/doc/Makefile.in | 2 + libstdc++-v3/doc/html/manual/index.html | 2 +- libstdc++-v3/doc/html/manual/status.html | 246 ++- libstdc++-v3/doc/xml/manual/status_cxx1998.xml | 8 +- libstdc++-v3/doc/xml/manual/status_cxx2011.xml | 61 +- libstdc++-v3/doc/xml/manual/status_cxx2014.xml | 1570 ++++++++++++++-- libstdc++-v3/doc/xml/manual/status_cxx2017.xml | 1867 +++++++++++++++++++- libstdc++-v3/include/bits/stl_iterator.h | 7 +- libstdc++-v3/include/std/type_traits | 12 + .../is_nothrow_constructible/value_c++20.cc | 69 + .../testsuite/21_strings/basic_string/erasure.cc | 6 + .../testsuite/23_containers/deque/erasure.cc | 4 +- .../23_containers/forward_list/erasure.cc | 4 +- .../testsuite/23_containers/list/erasure.cc | 4 +- .../testsuite/23_containers/map/erasure.cc | 4 +- .../testsuite/23_containers/set/erasure.cc | 4 +- .../23_containers/unordered_map/erasure.cc | 4 +- .../23_containers/unordered_set/erasure.cc | 4 +- .../testsuite/23_containers/vector/erasure.cc | 4 +- .../24_iterators/normal_iterator/cmp_c++20.cc | 95 + 119 files changed, 4853 insertions(+), 589 deletions(-) create mode 100644 gcc/testsuite/g++.dg/concepts/diagnostic10.C create mode 100644 gcc/testsuite/g++.dg/coroutines/pr94682-preview-this.C rename gcc/testsuite/g++.dg/coroutines/torture/{local-var-0.C => local-var-00-cons [...] rename gcc/testsuite/g++.dg/coroutines/torture/{local-var-1.C => local-var-01-sing [...] rename gcc/testsuite/g++.dg/coroutines/torture/{local-var-2.C => local-var-02-cond [...] rename gcc/testsuite/g++.dg/coroutines/torture/{local-var-3.C => local-var-03-with [...] rename gcc/testsuite/g++.dg/coroutines/torture/{local-var-4.C => local-var-04-hidi [...] rename gcc/testsuite/g++.dg/coroutines/torture/{local-var-5-awaitable.C => local-v [...] create mode 100644 gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic20.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/concepts-inherit-ctor8.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/lambda-generic-variadic20.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/nontype-class36.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/nontype-class37.C create mode 100644 gcc/testsuite/g++.dg/init/array58.C create mode 100644 gcc/testsuite/g++.dg/init/array59.C create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/acle/general/nosve_6.c copy gcc/testsuite/gcc.target/aarch64/sve/acle/general/{pr94683.c => pr94700.c} (83%) create mode 100644 gcc/testsuite/gfortran.dg/PR90350.f90 create mode 100644 gcc/testsuite/gfortran.dg/gomp/warn_truncated.f create mode 100644 gcc/testsuite/gfortran.dg/gomp/warn_truncated.f90 create mode 100644 libstdc++-v3/testsuite/20_util/is_nothrow_constructible/value_c++20.cc create mode 100644 libstdc++-v3/testsuite/24_iterators/normal_iterator/cmp_c++20.cc