[gcc/devel/c++-coroutines] Merge master r10-6929.

[Iain D Sandoe]

https://gcc.gnu.org/g:7621bfd98b9a057863bd94a104030f45af26188e

commit 7621bfd98b9a057863bd94a104030f45af26188e
Merge: 7c91bdd e821920
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Fri Feb 28 20:56:32 2020 +0000

    Merge master r10-6929.
    
    2020-02-28  Iain Sandoe  <iain@sandoe.co.uk>
    
    	* Merge master r10-6929-ge82192021dd0.

Diff:

 ChangeLog                                          |    4 +
 MAINTAINERS                                        |    1 +
 gcc/ChangeLog                                      |   29 +
 gcc/DATESTAMP                                      |    2 +-
 gcc/config/aarch64/aarch64.c                       |    4 +-
 gcc/config/rs6000/vsx.md                           |   22 -
 gcc/configure                                      |    2 +-
 gcc/configure.ac                                   |    2 +-
 gcc/cp/ChangeLog                                   |   11 +
 gcc/cp/call.c                                      |    4 +
 gcc/cp/typeck.c                                    |    1 +
 gcc/doc/invoke.texi                                |    2 +-
 gcc/fortran/ChangeLog                              |    6 +
 gcc/fortran/trans-expr.c                           |   11 +
 gcc/go/gofrontend/MERGE                            |    2 +-
 gcc/ira-color.c                                    |    4 +-
 gcc/po/ChangeLog                                   |    4 +
 gcc/po/fr.po                                       | 6101 ++++++++------------
 gcc/testsuite/ChangeLog                            |   24 +-
 .../g++.dg/coroutines/torture/func-params-08.C     |    2 +-
 gcc/testsuite/g++.dg/cpp2a/concepts-conv1.C        |   15 +
 gcc/testsuite/g++.dg/cpp2a/consteval16.C           |    7 +
 gcc/testsuite/g++.dg/cpp2a/consteval3.C            |    4 +-
 gcc/testsuite/g++.dg/torture/pr92152.C             |    4 +-
 .../gfortran.dg/unlimited_polymorphic_31.f03       |   55 +
 libgo/runtime/go-signal.c                          |   63 +-
 libstdc++-v3/ChangeLog                             |   57 +
 libstdc++-v3/include/std/ranges                    |  137 +-
 .../21_strings/basic_string/cons/char/1.cc         |    2 +
 .../range_operations/advance_debug_neg.cc          |   10 +-
 .../26_numerics/headers/numeric/synopsis.cc        |  111 +
 .../27_io/filesystem/operations/last_write_time.cc |   77 +-
 .../filesystem/operations/last_write_time.cc       |   58 +-
 libstdc++-v3/testsuite/lib/libstdc++.exp           |    2 +-
 libstdc++-v3/testsuite/std/ranges/adaptors/drop.cc |   57 +
 .../testsuite/std/ranges/adaptors/drop_while.cc    |   38 +-
 .../testsuite/std/ranges/adaptors/filter.cc        |   36 +
 .../testsuite/std/ranges/adaptors/reverse.cc       |   56 +
 38 files changed, 3202 insertions(+), 3825 deletions(-)