[gcc/devel/c++-coroutines] Merge master r11-7768.

[Iain D Sandoe]

https://gcc.gnu.org/g:f7c28d61327293205d8c36015732a901fa8f2113

commit f7c28d61327293205d8c36015732a901fa8f2113
Merge: 82b4d93ab49 02f2dc441b1
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Mon Mar 22 18:41:57 2021 +0000

    Merge master r11-7768.
    
            * Merge master r11-7768-g02f2dc441b19.

Diff:

 contrib/ChangeLog                                  |     4 +
 contrib/mklog.py                                   |     5 +-
 gcc/ChangeLog                                      |    93 +
 gcc/DATESTAMP                                      |     2 +-
 gcc/analyzer/ChangeLog                             |     6 +
 gcc/asan.c                                         |     4 +-
 gcc/c-family/ChangeLog                             |     5 +
 gcc/c-family/c-gimplify.c                          |    29 +
 gcc/c/ChangeLog                                    |    10 +
 gcc/c/c-typeck.c                                   |    66 +-
 gcc/config/aarch64/constraints.md                  |     2 +-
 gcc/config/arm/arm-protos.h                        |     2 +-
 gcc/config/arm/arm.c                               |    32 +-
 gcc/config/arm/constraints.md                      |     7 +
 gcc/config/arm/mve.md                              |     2 +-
 gcc/config/arm/vec-common.md                       |     5 +
 gcc/config/i386/i386.c                             |     4 +-
 gcc/config/riscv/riscv.c                           |     2 +-
 gcc/config/rs6000/power10.md                       |   519 +-
 gcc/config/rs6000/rs6000.c                         |    67 +-
 gcc/config/rs6000/rs6000.md                        |    28 +-
 gcc/config/rs6000/vsx.md                           |    10 +-
 gcc/cp/ChangeLog                                   |    13 +
 gcc/cp/cp-gimplify.c                               |    30 +-
 gcc/cp/cp-tree.h                                   |     7 +-
 gcc/cp/module.cc                                   |    84 +-
 gcc/cp/pt.c                                        |    38 +-
 gcc/debug.h                                        |     4 +
 gcc/doc/md.texi                                    |    28 +-
 gcc/dwarf2out.c                                    |    40 +-
 gcc/fortran/ChangeLog                              |     7 +
 gcc/fortran/frontend-passes.c                      |    26 +-
 gcc/fortran/match.c                                |     6 +-
 gcc/fortran/resolve.c                              |     2 +-
 gcc/genoutput.c                                    |     1 +
 gcc/genpreds.c                                     |    75 +-
 gcc/gensupport.c                                   |     1 +
 gcc/ira-costs.c                                    |     1 +
 gcc/ira-lives.c                                    |     1 +
 gcc/ira.c                                          |     1 +
 gcc/lra-constraints.c                              |    30 +-
 gcc/po/ChangeLog                                   |     4 +
 gcc/po/gcc.pot                                     | 14293 ++++++++++---------
 gcc/recog.c                                        |     2 +
 gcc/reload.c                                       |     1 +
 gcc/rtl.def                                        |     1 +
 gcc/stmt.c                                         |     3 +-
 gcc/testsuite/ChangeLog                            |    58 +
 gcc/testsuite/g++.dg/modules/pr99425-1.h           |    11 +
 gcc/testsuite/g++.dg/modules/pr99425-1_a.H         |     4 +
 gcc/testsuite/g++.dg/modules/pr99425-1_b.H         |    19 +
 gcc/testsuite/g++.dg/modules/pr99425-1_c.C         |    11 +
 gcc/testsuite/g++.dg/modules/pr99425-2_a.X         |     7 +
 gcc/testsuite/g++.dg/modules/pr99425-2_b.X         |     4 +
 gcc/testsuite/g++.dg/template/pr99425.C            |    45 +
 gcc/testsuite/g++.target/i386/pr99679-1.C          |    17 +
 gcc/testsuite/g++.target/i386/pr99679-2.C          |    17 +
 gcc/testsuite/gcc.dg/Wunused-var-5.c               |    23 +
 gcc/testsuite/gcc.dg/Wunused-var-6.c               |    14 +
 gcc/testsuite/gcc.dg/pr99230.c                     |    40 +
 gcc/testsuite/gcc.dg/torture/pr99694.c             |    27 +
 gcc/testsuite/gcc.target/powerpc/pr98914.c         |    11 +
 gcc/testsuite/gcc.target/powerpc/pr99581.c         |    17 +
 gcc/testsuite/gcc.target/riscv/pr99702.c           |     7 +
 gcc/testsuite/gcc.target/s390/pr99663.c            |    20 +
 gcc/testsuite/gfortran.dg/inline_matmul_6.f90      |     2 +-
 gcc/tree-ssa-sccvn.c                               |     2 +
 gcc/ubsan.c                                        |    12 +-
 libstdc++-v3/ChangeLog                             |     7 +
 libstdc++-v3/include/bits/range_access.h           |    12 +-
 libstdc++-v3/include/std/type_traits               |    17 +
 libstdc++-v3/include/std/version                   |     1 +
 .../testsuite/20_util/is_scoped_enum/value.cc      |    62 +
 .../testsuite/20_util/is_scoped_enum/version.cc    |    27 +
 .../24_iterators/range_access/range_access.cc      |    30 +
 .../range_access/range_access_cpp14.cc             |    15 +
 .../range_access/range_access_cpp17.cc             |    14 +
 77 files changed, 8890 insertions(+), 7266 deletions(-)