[gcc(refs/vendors/redhat/heads/gcc-16-branch)] Merge commit 'r16-8242-g8e3c5ce5e802225a7416a32a9d9a3c2bb2380874' into redhat/gcc-16-branch

Jakub Jelinek jakub@gcc.gnu.org
Sat Mar 21 07:49:59 GMT 2026


https://gcc.gnu.org/g:da66e2fe4839df86a5fcfd7440bc80d55745534b

commit da66e2fe4839df86a5fcfd7440bc80d55745534b
Merge: da9795f681c5 8e3c5ce5e802
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Sat Mar 21 08:47:10 2026 +0100

    Merge commit 'r16-8242-g8e3c5ce5e802225a7416a32a9d9a3c2bb2380874' into redhat/gcc-16-branch

Diff:

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 gcc/testsuite/gcc.dg/vect/bb-slp-57.c              |    1 +
 gcc/testsuite/gcc.dg/vect/vect-pr124037.c          |   58 +
 gcc/testsuite/gcc.dg/weak/weak-1.c                 |   16 +-
 gcc/testsuite/gcc.dg/weak/weak-10.c                |    2 +-
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 gcc/testsuite/gcc.target/aarch64/mingw/mingw.exp   |    2 +-
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 .../gcc.target/aarch64/sve2/acle/asm/revd_u64.c    |   13 +-
 .../gcc.target/aarch64/sve2/acle/asm/revd_u8.c     |   13 +-
 .../gcc.target/aarch64/torture/pr124491.c          |    6 +
 gcc/testsuite/gcc.target/arm/aes-fuse-1.c          |    2 +-
 gcc/testsuite/gcc.target/arm/aes-fuse-2.c          |    2 +-
 gcc/testsuite/gcc.target/arm/ifcvt-size-check.c    |    5 +-
 gcc/testsuite/gcc.target/arm/ivopts-2.c            |    4 +-
 gcc/testsuite/gcc.target/arm/ivopts-3.c            |    4 +-
 gcc/testsuite/gcc.target/arm/ivopts-4.c            |    4 +-
 gcc/testsuite/gcc.target/arm/ivopts-5.c            |    4 +-
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 gcc/testsuite/gcc.target/arm/max-insns-skipped.c   |    7 +-
 gcc/testsuite/gcc.target/arm/pr123271.c            |   20 +
 gcc/testsuite/gcc.target/arm/pr43597.c             |    7 +-
 gcc/testsuite/gcc.target/arm/pr45701-1.c           |   26 +-
 gcc/testsuite/gcc.target/arm/pr45701-2.c           |   28 +-
 gcc/testsuite/gcc.target/arm/pr45701-3.c           |   28 +-
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 gcc/testsuite/gcc.target/gcn/pr124044.c            |   16 +
 gcc/testsuite/gcc.target/i386/movrs-pr124461.c     |   19 +
 gcc/testsuite/gcc.target/i386/part-vect-absnegbf.c |    2 +-
 gcc/testsuite/gcc.target/i386/pr124407-1.c         |   17 +
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 .../loongarch/attr-check-error-message3.c          |    2 +-
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 gcc/testsuite/gcc.target/mips/pr118608-1.c         |    2 +-
 gcc/testsuite/gcc.target/mips/pr118608-2.c         |    4 +-
 gcc/testsuite/gcc.target/mips/pr118608-3.c         |   45 -
 gcc/testsuite/gcc.target/mips/pr118608-4.c         |   45 -
 gcc/testsuite/gcc.target/mips/pr123833.c           |    2 +-
 gcc/testsuite/gcc.target/riscv/mvc-warning1.c      |    9 +
 gcc/testsuite/gdc.test/runnable/dbitfieldsdm.d     |  196 -
 gcc/testsuite/gfortran.dg/coarray/caf.exp          |    6 +-
 gcc/testsuite/gfortran.dg/goacc/pr120723.f90       |   20 +
 gcc/testsuite/gfortran.dg/pdt_39.f03               |    4 +
 gcc/testsuite/gfortran.dg/pdt_86.f03               |   57 +
 gcc/testsuite/gfortran.dg/pdt_87.f03               |   89 +
 gcc/testsuite/gfortran.dg/pdt_88.f03               |   78 +
 gcc/testsuite/gfortran.dg/pdt_89.f03               |   30 +
 gcc/testsuite/gfortran.dg/pr102333.f90             |   20 +
 gcc/testsuite/gfortran.dg/pr102459.f90             |   15 +
 gcc/testsuite/gfortran.dg/pr102596.f90             |   13 +
 gcc/testsuite/gfortran.dg/pr103139.f90             |   17 +
 gcc/testsuite/gfortran.dg/pr105168.f90             |   38 +
 gcc/testsuite/gfortran.dg/pr106946.f90             |   30 +
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 gcc/testsuite/gfortran.dg/pr124450.f90             |   14 +
 gcc/testsuite/gfortran.dg/pr82721.f90              |    9 +
 gcc/testsuite/gfortran.dg/pr84779.f90              |   18 +
 gcc/testsuite/gfortran.dg/pr93832.f90              |   37 +
 gcc/testsuite/gfortran.dg/pr95338.f90              |   27 +
 gcc/testsuite/gfortran.dg/unconstrained_commons.f  |    1 +
 gcc/testsuite/gnat.dg/access12.adb                 |   26 +
 gcc/testsuite/gnat.dg/aliased3.adb                 |   18 +
 gcc/testsuite/gnat.dg/implicit_deref1.adb          |   50 +
 gcc/testsuite/gnat.dg/implicit_deref2.adb          |   74 +
 gcc/testsuite/gnat.dg/implicit_deref3.adb          |   52 +
 gcc/testsuite/lib/profopt.exp                      |    5 +-
 gcc/testsuite/lib/scanasm.exp                      |   47 +
 gcc/testsuite/lib/target-supports.exp              |  223 +-
 gcc/testsuite/rust/compile/attr_malformed_path.rs  |    4 +-
 gcc/testsuite/rust/compile/bswap.rs                |   17 +
 .../rust/compile/cli_inner_attribute_injection.rs  |    2 +
 gcc/testsuite/rust/compile/doc_macro.rs            |    2 +-
 .../rust/compile/early_feature_gate_in_macro.rs    |   23 +
 gcc/testsuite/rust/compile/issue-3661.rs           |    1 +
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 gcc/testsuite/rust/compile/issue-4411.rs           |   16 +
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 gcc/testsuite/rust/compile/issue-4433.rs           |   19 +
 gcc/testsuite/rust/compile/match-scope.rs          |    9 +
 gcc/testsuite/rust/compile/no_core_feature_gate.rs |    3 +
 .../rust/compile/parse_time_feature_gate.rs        |    6 +
 gcc/testsuite/rust/compile/wildcard_const.rs       |   14 +
 gcc/testsuite/rust/compile/wildcard_enum.rs        |    8 +
 .../rust/compile/wildcard_enum_variant.rs          |    9 +
 gcc/testsuite/rust/compile/wildcard_static.rs      |   15 +
 gcc/testsuite/rust/compile/wildcard_struct.rs      |    7 +
 gcc/testsuite/rust/compile/wildcard_variable.rs    |   16 +
 gcc/testsuite/rust/execute/bswap.rs                |  263 +
 .../torture/match-structpattern-tuplefield.rs      |    5 +-
 gcc/topics/pass-events.h                           |    2 +-
 gcc/tree-diagnostic-cfg.cc                         |    2 +-
 gcc/tree-diagnostic-sink-extensions.h              |    2 +-
 gcc/tree-inline.cc                                 |   15 +-
 gcc/tree-profile.cc                                | 1090 +++--
 gcc/tree-scalar-evolution.cc                       |   20 +-
 gcc/tree-ssa-dom.cc                                |   39 +-
 gcc/tree-ssa-pre.cc                                |  372 +-
 gcc/tree-ssa-sccvn.cc                              |   47 +-
 gcc/tree-ssa-sccvn.h                               |    6 +-
 gcc/tree-ssa-scopedtables.cc                       |   14 +-
 gcc/tree-vect-loop.cc                              |   53 +-
 gcc/tree-vect-slp.cc                               |   33 +-
 gcc/tree-vect-stmts.cc                             |   36 +-
 libcpp/ChangeLog                                   |   18 +
 libcpp/files.cc                                    |    1 -
 libcpp/line-map.cc                                 |    4 +-
 libcpp/mkdeps.cc                                   |   22 +-
 libga68/ChangeLog                                  |    9 +
 libga68/ga68.map                                   |   61 +
 libga68/standard.a68.in                            |   13 +-
 libgcc/ChangeLog                                   |   20 +
 libgcc/config.host                                 |    6 +-
 libgcc/config/aarch64/__arm_get_current_vg.S       |    2 +-
 libgcc/config/aarch64/cpuinfo.c                    |   13 +-
 libgcc/config/aarch64/t-no-eh                      |    2 -
 libgcc/config/arm/libgcc-bpabi.ver                 |   11 +
 libgcc/config/arm/t-softfp                         |    2 +
 libgcc/config/{i386 => mingw}/t-seh-eh             |    0
 libgcc/config/riscv/libgcc-riscv.ver               |    2 +-
 libgcc/config/s390/_dpd_dd_to_hf.c                 |    2 +-
 libgcc/config/s390/_dpd_hf_to_dd.c                 |    2 +-
 libgcc/config/s390/_dpd_hf_to_sd.c                 |    2 +-
 libgcc/config/s390/_dpd_hf_to_td.c                 |    2 +-
 libgcc/config/s390/_dpd_sd_to_hf.c                 |    2 +-
 libgcc/config/s390/_dpd_td_to_hf.c                 |    2 +-
 libgfortran/ChangeLog                              |    6 +
 libgfortran/caf/caf_error.c                        |    2 +-
 libgfortran/caf/caf_error.h                        |    2 +-
 libgfortran/caf/shmem.c                            |    2 +-
 libgfortran/caf/shmem/alloc.c                      |    2 +-
 libgfortran/caf/shmem/alloc.h                      |    2 +-
 libgfortran/caf/shmem/allocator.c                  |    2 +-
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 libgfortran/caf/shmem/collective_subroutine.h      |    2 +-
 libgfortran/caf/shmem/counter_barrier.c            |    2 +-
 libgfortran/caf/shmem/counter_barrier.h            |    2 +-
 libgfortran/caf/shmem/hashmap.c                    |    2 +-
 libgfortran/caf/shmem/hashmap.h                    |    2 +-
 libgfortran/caf/shmem/shared_memory.c              |    2 +-
 libgfortran/caf/shmem/shared_memory.h              |    2 +-
 libgfortran/caf/shmem/supervisor.c                 |    4 +-
 libgfortran/caf/shmem/supervisor.h                 |    2 +-
 libgfortran/caf/shmem/sync.c                       |    2 +-
 libgfortran/caf/shmem/sync.h                       |    2 +-
 libgfortran/caf/shmem/teams_mgmt.c                 |    2 +-
 libgfortran/caf/shmem/teams_mgmt.h                 |    2 +-
 libgfortran/caf/shmem/thread_support.c             |    2 +-
 libgfortran/caf/shmem/thread_support.h             |    2 +-
 libgomp/ChangeLog                                  |   42 +
 libgomp/alloc_cache.h                              |  144 +
 libgomp/plugin/plugin-gcn.c                        |   78 +-
 libgomp/target.c                                   |   12 +
 .../libgomp.c-c++-common/target-data-iterators-1.c |   45 +
 .../target-enter-data-iterators-1.c                |   46 +
 .../target-update-iterators-2.c                    |   16 +
 .../target-update-iterators-3.c                    |    3 +
 libgomp/testsuite/libgomp.c/alloc_cache-1.c        |   62 +
 libgomp/testsuite/libgomp.fortran/pr120286.f90     |   49 +
 libiberty/ChangeLog                                |    6 +
 libphobos/ChangeLog                                |    9 +
 libphobos/src/std/math/hardware.d                  |   71 +
 libstdc++-v3/ChangeLog                             |  430 ++
 libstdc++-v3/include/bits/alloc_traits.h           |   40 +
 libstdc++-v3/include/bits/allocator.h              |   11 +-
 libstdc++-v3/include/bits/atomic_wait.h            |   11 +
 libstdc++-v3/include/bits/basic_string.h           |    3 +-
 libstdc++-v3/include/bits/chrono_io.h              |    4 +-
 libstdc++-v3/include/bits/deque.tcc                |   94 +
 libstdc++-v3/include/bits/fs_path.h                |   25 +-
 libstdc++-v3/include/bits/memoryfwd.h              |   13 +
 libstdc++-v3/include/bits/new_allocator.h          |   22 +-
 libstdc++-v3/include/bits/ranges_algo.h            |    8 +-
 libstdc++-v3/include/bits/ranges_base.h            |   13 +-
 libstdc++-v3/include/bits/regex_compiler.h         |    4 +-
 libstdc++-v3/include/bits/stl_uninitialized.h      |   27 +
 libstdc++-v3/include/bits/version.def              |    8 +
 libstdc++-v3/include/bits/version.h                |   10 +
 libstdc++-v3/include/debug/functions.h             |   11 +
 libstdc++-v3/include/debug/helper_functions.h      |   39 +-
 libstdc++-v3/include/debug/safe_sequence.h         |   12 +-
 libstdc++-v3/include/debug/safe_sequence.tcc       |    7 +-
 .../include/debug/safe_unordered_container.h       |  150 +-
 libstdc++-v3/include/debug/string                  |    5 +
 libstdc++-v3/include/experimental/bits/fs_path.h   |   20 +-
 libstdc++-v3/include/ext/concurrence.h             |    8 +-
 libstdc++-v3/include/pstl/glue_algorithm_defs.h    |    2 +-
 libstdc++-v3/include/std/bitset                    |   18 +-
 libstdc++-v3/include/std/chrono                    |    2 +
 libstdc++-v3/include/std/format                    |  470 +-
 libstdc++-v3/include/std/generator                 |    5 +-
 libstdc++-v3/include/std/mdspan                    |    9 +-
 libstdc++-v3/include/std/memory                    |    1 +
 libstdc++-v3/include/std/meta                      |   24 +-
 libstdc++-v3/include/std/ranges                    |   10 +-
 libstdc++-v3/include/std/span                      |    5 +-
 libstdc++-v3/include/std/text_encoding             |    4 +-
 libstdc++-v3/include/tr1/riemann_zeta.tcc          |    4 +-
 libstdc++-v3/src/c++11/debug.cc                    |    4 +-
 libstdc++-v3/src/c++17/fs_path.cc                  |   33 +-
 libstdc++-v3/src/c++20/atomic.cc                   |   78 +-
 libstdc++-v3/src/c++20/tzdb.cc                     |  145 +-
 libstdc++-v3/src/c++23/std.cc.in                   |   22 +
 libstdc++-v3/testsuite/17_intro/names.cc           |   11 +
 .../20_util/allocator/allocate_at_least.cc         |   65 +
 .../20_util/allocator/allocate_at_least_neg.cc     |   22 +
 .../testsuite/20_util/bitset/access/118341_neg1.cc |   14 +
 .../testsuite/20_util/bitset/access/118341_neg2.cc |   14 +
 .../20_util/bitset/access/118341_smoke.cc          |   31 +
 .../testsuite/20_util/bitset/access/subscript.cc   |   26 +
 .../20_util/bitset/access/subscript_const_neg.cc   |   14 +
 libstdc++-v3/testsuite/23_containers/mdspan/at.cc  |    1 +
 .../23_containers/mdspan/extents/ctor_ints.cc      |   20 +-
 .../23_containers/mdspan/extents/custom_integer.cc |    2 +
 .../testsuite/23_containers/mdspan/int_like.h      |   11 +
 .../testsuite/23_containers/mdspan/mdspan.cc       |    2 +
 .../mdspan/submdspan/selections/left.cc            |    1 +
 .../mdspan/submdspan/selections/left_padded.cc     |    2 +-
 .../mdspan/submdspan/selections/right.cc           |    1 +
 .../mdspan/submdspan/selections/right_padded.cc    |    2 +-
 .../mdspan/submdspan/selections/stride.cc          |    1 +
 .../testsuite/23_containers/span/lwg4243.cc        |   31 +
 .../24_iterators/istreambuf_iterator/105580.cc     |    1 +
 .../24_iterators/range_operations/distance.cc      |   18 +
 .../testsuite/25_algorithms/replace/lwg4444.cc     |   30 +
 .../testsuite/25_algorithms/replace_if/lwg4444.cc  |   31 +
 .../29_atomics/atomic/compare_exchange_padding.cc  |   71 +-
 .../testsuite/std/time/time_zone/116110.cc         |   86 +
 .../testsuite/std/time/time_zone/124513.cc         |  111 +
 .../testsuite/std/time/time_zone/get_info_sys.cc   |   22 +-
 libstdc++-v3/testsuite/std/time/zoned_time/1.cc    |   20 +-
 642 files changed, 22385 insertions(+), 13533 deletions(-)


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