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from 5ea36d20c35 c++: Add testcase for PR98019 new 2a099fd223f go-test.exp: add -I. when compiling in directory new adbeeb198a2 Go testsuite: add a bunch of new tests from source repo new 9e433b3461a libstdc++: Add std::bit_cast for C++20 [PR 93121] new 57d76ee9cf6 libtdc++: Define std::source_location for C++20 new 44ac1ea0e22 libstdc++: Update C++20 library implementation status

The 5 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/testsuite/go.test/go-test.exp | 10 +- gcc/testsuite/go.test/test/alias2.go | 104 ++++ gcc/testsuite/go.test/test/alias3.dir/a.go | 42 ++ gcc/testsuite/go.test/test/alias3.dir/b.go | 26 + gcc/testsuite/go.test/test/alias3.dir/c.go | 25 + .../testsuite/go.test/test/alias3.go | 6 +- gcc/testsuite/go.test/test/chan/select8.go | 55 ++ gcc/testsuite/go.test/test/fixedbugs/bug487.go | 24 + .../fixedbugs/{issue6513.dir => bug488.dir}/a.go | 4 +- .../{issue6513.dir/a.go => bug488.dir/b.go} | 6 +- gcc/testsuite/go.test/test/fixedbugs/bug488.go | 12 + .../fixedbugs/{issue6513.dir => bug489.dir}/a.go | 6 +- .../{issue5260.dir/a.go => bug489.dir/b.go} | 6 +- .../fixedbugs/{bug313.dir/b.go => bug489.dir/c.go} | 8 +- gcc/testsuite/go.test/test/fixedbugs/bug489.go | 12 + .../go.test/test/fixedbugs/bug492.dir/a.go | 12 +- .../go.test/test/fixedbugs/bug492.dir/b.go | 7 +- .../testsuite/go.test/test/fixedbugs/bug492.go | 7 +- .../testsuite/go.test/test/fixedbugs/bug493.go | 14 +- gcc/testsuite/go.test/test/fixedbugs/bug494.go | 51 ++ gcc/testsuite/go.test/test/fixedbugs/bug496.go | 29 ++ gcc/testsuite/go.test/test/fixedbugs/bug497.go | 27 + gcc/testsuite/go.test/test/fixedbugs/bug499.go | 15 + gcc/testsuite/go.test/test/fixedbugs/bug500.go | 41 ++ gcc/testsuite/go.test/test/fixedbugs/bug501.go | 24 + gcc/testsuite/go.test/test/fixedbugs/bug502.go | 28 ++ gcc/testsuite/go.test/test/fixedbugs/bug503.go | 16 + .../go.test/test/fixedbugs/bug504.dir/a.go | 6 +- .../go.test/test/fixedbugs/bug504.dir/b.go | 8 +- .../go.test/test/fixedbugs/bug504.dir/c.go | 8 +- .../go.test/test/fixedbugs/bug504.dir/main.go | 6 +- .../testsuite/go.test/test/fixedbugs/bug504.go | 9 +- gcc/testsuite/go.test/test/fixedbugs/bug505.go | 20 + .../go.test/test/fixedbugs/bug506.dir/a.go | 17 +- .../go.test/test/fixedbugs/bug506.dir/main.go | 17 +- .../testsuite/go.test/test/fixedbugs/bug506.go | 11 +- .../go.test/test/fixedbugs/bug507.dir/a.go | 10 +- .../go.test/test/fixedbugs/bug507.dir/b.go | 6 +- .../go.test/test/fixedbugs/bug507.dir/c.go | 6 +- .../testsuite/go.test/test/fixedbugs/bug507.go | 12 +- .../testsuite/go.test/test/fixedbugs/bug508.go | 9 +- gcc/testsuite/go.test/test/fixedbugs/bug509.go | 30 ++ .../go.test/test/fixedbugs/gcc67968.dir/a.go | 8 + .../go.test/test/fixedbugs/gcc67968.dir/b.go | 8 + gcc/testsuite/go.test/test/fixedbugs/gcc67968.go | 14 + gcc/testsuite/go.test/test/fixedbugs/gcc78763.go | 19 + gcc/testsuite/go.test/test/fixedbugs/gcc80226.go | 17 + gcc/testsuite/go.test/test/fixedbugs/gcc89321.go | 17 + gcc/testsuite/go.test/test/fixedbugs/issue12621.go | 20 + gcc/testsuite/go.test/test/fixedbugs/issue14540.go | 20 + gcc/testsuite/go.test/test/fixedbugs/issue15002.go | 132 +++++ gcc/testsuite/go.test/test/fixedbugs/issue16949.go | 30 ++ gcc/testsuite/go.test/test/fixedbugs/issue19113.go | 108 ++++ gcc/testsuite/go.test/test/fixedbugs/issue20923.go | 19 + gcc/testsuite/go.test/test/fixedbugs/issue21253.go | 27 + .../testsuite/go.test/test/fixedbugs/issue22305.go | 15 +- gcc/testsuite/go.test/test/fixedbugs/issue23188.go | 32 ++ .../testsuite/go.test/test/fixedbugs/issue23489.go | 16 +- gcc/testsuite/go.test/test/fixedbugs/issue23912.go | 30 ++ gcc/testsuite/go.test/test/fixedbugs/issue26335.go | 32 ++ gcc/testsuite/go.test/test/fixedbugs/issue26340.go | 21 + .../testsuite/go.test/test/fixedbugs/issue28601.go | 14 +- gcc/testsuite/go.test/test/fixedbugs/issue30116.go | 112 +++++ .../go.test/test/fixedbugs/issue30116.out | 558 +++++++++++++++++++++ .../go.test/test/fixedbugs/issue30116u.go | 112 +++++ .../go.test/test/fixedbugs/issue30116u.out | 340 +++++++++++++ .../go.test/test/fixedbugs/issue30659.dir/a.go | 18 +- .../go.test/test/fixedbugs/issue30659.dir}/b.go | 12 +- .../testsuite/go.test/test/fixedbugs/issue30659.go | 4 +- .../go.test/test/fixedbugs/issue32901.dir/a.go | 14 +- .../go.test/test/fixedbugs/issue32901.dir/b.go | 14 +- .../go.test/test/fixedbugs/issue32901.dir/c.go | 17 + .../go.test/test/fixedbugs/issue32901.dir/main.go | 17 +- .../testsuite/go.test/test/fixedbugs/issue32901.go | 8 +- .../go.test/test/fixedbugs/issue32922.dir/a.go | 20 +- .../go.test/test/fixedbugs/issue32922.dir/b.go | 8 +- gcc/testsuite/go.test/test/fixedbugs/issue32922.go | 11 + .../go.test/test/fixedbugs/issue33013.dir/a.go | 8 +- .../go.test/test/fixedbugs/issue33013.dir/b.go | 24 + .../go.test/test/fixedbugs/issue33013.dir/c.go | 19 + .../go.test/test/fixedbugs/issue33013.dir/d.go | 15 +- .../testsuite/go.test/test/fixedbugs/issue33013.go | 12 +- .../go.test/test/fixedbugs/issue33020.dir/a.go | 15 +- .../go.test/test/fixedbugs/issue33020.dir/b.go | 22 + .../testsuite/go.test/test/fixedbugs/issue33020.go | 12 +- gcc/testsuite/go.test/test/fixedbugs/issue33062.go | 33 ++ .../go.test/test/fixedbugs/issue33158.dir/a.go | 25 + .../go.test/test/fixedbugs/issue33158.dir/b.go | 8 +- .../testsuite/go.test/test/fixedbugs/issue33158.go | 10 +- .../go.test/test/fixedbugs/issue33219.dir/a.go | 18 +- .../go.test/test/fixedbugs/issue33219.dir/b.go | 25 + .../go.test/test/fixedbugs/issue33219.dir/c.go | 17 +- .../testsuite/go.test/test/fixedbugs/issue33219.go | 8 +- .../go.test/test/fixedbugs/issue33739.dir/a.go | 8 +- .../go.test/test/fixedbugs/issue33739.dir}/b.go | 12 +- .../testsuite/go.test/test/fixedbugs/issue33739.go | 12 +- .../go.test/test/fixedbugs/issue34503.dir/a.go | 14 +- .../go.test/test/fixedbugs/issue34503.dir/b.go | 8 +- .../testsuite/go.test/test/fixedbugs/issue34503.go | 12 +- .../go.test/test/fixedbugs/issue34577.dir/a.go | 27 + .../go.test/test/fixedbugs/issue34577.dir/b.go | 27 +- .../testsuite/go.test/test/fixedbugs/issue34577.go | 10 +- .../go.test/test/fixedbugs/issue35739.dir/a.go | 16 + .../go.test/test/fixedbugs/issue35739.dir}/b.go | 6 +- .../testsuite/go.test/test/fixedbugs/issue35739.go | 8 +- .../testsuite/go.test/test/fixedbugs/issue38125.go | 17 +- gcc/testsuite/go.test/test/fixedbugs/issue40152.go | 21 + .../go.test/test/fixedbugs/issue40252.dir}/a.go | 9 +- .../go.test/test/fixedbugs/issue40252.dir/main.go | 17 +- .../testsuite/go.test/test/fixedbugs/issue40252.go | 7 +- .../testsuite/go.test/test/fixedbugs/issue42790.go | 4 +- gcc/testsuite/go.test/test/fixedbugs/issue6977.go | 40 ++ gcc/testsuite/go.test/test/fixedbugs/issue8042.go | 66 +++ libstdc++-v3/doc/doxygen/user.cfg.in | 1 + libstdc++-v3/doc/html/manual/configure.html | 3 +- libstdc++-v3/doc/html/manual/status.html | 18 +- libstdc++-v3/doc/xml/manual/status_cxx2020.xml | 15 +- libstdc++-v3/include/Makefile.am | 1 + libstdc++-v3/include/Makefile.in | 1 + libstdc++-v3/include/std/bit | 12 + libstdc++-v3/include/std/source_location | 92 ++++ libstdc++-v3/include/std/version | 6 + .../testsuite/18_support/source_location/1.cc | 155 ++++++ .../18_support/source_location/consteval.cc | 149 ++++++ .../source_location/srcloc.h} | 12 +- .../2.cc => 18_support/source_location/version.cc} | 8 +- .../testsuite/26_numerics/bit/bit.cast/bit_cast.cc | 81 +++ .../2.cc => 26_numerics/bit/bit.cast/version.cc} | 8 +- 128 files changed, 3498 insertions(+), 332 deletions(-) create mode 100644 gcc/testsuite/go.test/test/alias2.go create mode 100644 gcc/testsuite/go.test/test/alias3.dir/a.go create mode 100644 gcc/testsuite/go.test/test/alias3.dir/b.go create mode 100644 gcc/testsuite/go.test/test/alias3.dir/c.go copy libgo/misc/cgo/testplugin/testdata/issue19418/plugin.go => gcc/testsuite/go.t [...] create mode 100644 gcc/testsuite/go.test/test/chan/select8.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug487.go copy gcc/testsuite/go.test/test/fixedbugs/{issue6513.dir => bug488.dir}/a.go (55%) copy gcc/testsuite/go.test/test/fixedbugs/{issue6513.dir/a.go => bug488.dir/b.go} (57%) create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug488.go copy gcc/testsuite/go.test/test/fixedbugs/{issue6513.dir => bug489.dir}/a.go (57%) copy gcc/testsuite/go.test/test/fixedbugs/{issue5260.dir/a.go => bug489.dir/b.go} (56%) copy gcc/testsuite/go.test/test/fixedbugs/{bug313.dir/b.go => bug489.dir/c.go} (57%) create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug489.go copy libgo/misc/cgo/test/issue8811.c => gcc/testsuite/go.test/test/fixedbugs/bug49 [...] copy libgo/misc/cgo/test/issue8811.c => gcc/testsuite/go.test/test/fixedbugs/bug49 [...] copy libgo/misc/cgo/test/issue8811.c => gcc/testsuite/go.test/test/fixedbugs/bug49 [...] copy libgo/misc/cgo/test/issue8517.go => gcc/testsuite/go.test/test/fixedbugs/bug4 [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug494.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug496.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug497.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug499.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug500.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug501.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug502.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug503.go copy libgo/go/go/internal/gcimporter/testdata/issue20046.go => gcc/testsuite/go.te [...] copy libgo/misc/cgo/testplugin/testdata/issue19534/plugin.go => gcc/testsuite/go.t [...] copy libgo/go/go/internal/gcimporter/testdata/issue20046.go => gcc/testsuite/go.te [...] copy libgo/misc/cgo/testplugin/testdata/issue19534/plugin.go => gcc/testsuite/go.t [...] copy libgo/go/cmd/gofmt/testdata/rewrite9.golden => gcc/testsuite/go.test/test/fix [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug505.go copy libgo/misc/cgo/testplugin/testdata/iface_i/i.go => gcc/testsuite/go.test/test [...] copy libgo/misc/cgo/testshared/testdata/division/division.go => gcc/testsuite/go.t [...] copy libgo/go/internal/testenv/testenv_cgo.go => gcc/testsuite/go.test/test/fixedb [...] copy libgo/go/golang.org/x/sys/cpu/cpu_other_arm64.go => gcc/testsuite/go.test/tes [...] copy libgo/go/internal/cpu/cpu_riscv64.go => gcc/testsuite/go.test/test/fixedbugs/ [...] copy libgo/go/internal/cpu/cpu_riscv64.go => gcc/testsuite/go.test/test/fixedbugs/ [...] copy libgo/go/cmd/gofmt/testdata/issue28082.golden => gcc/testsuite/go.test/test/f [...] copy libgo/misc/cgo/testshared/testdata/gcdata/p/p.go => gcc/testsuite/go.test/tes [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug509.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/gcc67968.dir/a.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/gcc67968.dir/b.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/gcc67968.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/gcc78763.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/gcc80226.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/gcc89321.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue12621.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue14540.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue15002.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue16949.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue19113.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue20923.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue21253.go copy libgo/misc/cgo/testplugin/testdata/issue22295.pkg/plugin.go => gcc/testsuite/ [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue23188.go copy libgo/misc/cgo/errors/testdata/long_double_size.go => gcc/testsuite/go.test/t [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue23912.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue26335.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue26340.go copy libgo/go/go/types/testdata/issue25008a.src => gcc/testsuite/go.test/test/fixe [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue30116.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue30116.out create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue30116u.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue30116u.out copy libgo/go/go/internal/gccgoimporter/testdata/issue34182.go => gcc/testsuite/go [...] copy {libgo/misc/cgo/test/testdata/issue30527 => gcc/testsuite/go.test/test/fixedb [...] copy libgo/go/internal/cpu/cpu_riscv64.go => gcc/testsuite/go.test/test/fixedbugs/ [...] copy libgo/go/go/internal/gccgoimporter/testdata/issue34182.go => gcc/testsuite/go [...] copy libgo/go/go/internal/gccgoimporter/testdata/issue34182.go => gcc/testsuite/go [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue32901.dir/c.go copy libgo/misc/cgo/testcarchive/testdata/libgo7/sink.go => gcc/testsuite/go.test/ [...] copy libgo/misc/cgo/test/test_windows.go => gcc/testsuite/go.test/test/fixedbugs/i [...] copy libgo/misc/cgo/testcarchive/testdata/main7.c => gcc/testsuite/go.test/test/fi [...] copy libgo/misc/cgo/testso/noso_test.go => gcc/testsuite/go.test/test/fixedbugs/is [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue32922.go copy libgo/misc/cgo/testso/noso_test.go => gcc/testsuite/go.test/test/fixedbugs/is [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue33013.dir/b.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue33013.dir/c.go copy libgo/misc/cgo/test/testdata/issue30527/b.go => gcc/testsuite/go.test/test/fi [...] copy libgo/go/cmd/gofmt/testdata/issue28082.golden => gcc/testsuite/go.test/test/f [...] copy libgo/go/golang.org/x/sys/cpu/cpu_linux_noinit.go => gcc/testsuite/go.test/te [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue33020.dir/b.go copy libgo/go/cmd/gofmt/testdata/issue28082.golden => gcc/testsuite/go.test/test/f [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue33062.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue33158.dir/a.go copy libgo/misc/cgo/testso/noso_test.go => gcc/testsuite/go.test/test/fixedbugs/is [...] copy libgo/go/golang.org/x/sys/cpu/cpu_gc_arm64.go => gcc/testsuite/go.test/test/f [...] copy libgo/misc/cgo/testcarchive/testdata/libgo7/sink.go => gcc/testsuite/go.test/ [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue33219.dir/b.go copy libgo/go/runtime/pprof/pprof_norusage.go => gcc/testsuite/go.test/test/fixedb [...] copy libgo/go/golang.org/x/sys/cpu/cpu_riscv64.go => gcc/testsuite/go.test/test/fi [...] copy libgo/misc/cgo/testsovar/noso_test.go => gcc/testsuite/go.test/test/fixedbugs [...] copy {libgo/misc/cgo/test/testdata/issue30527 => gcc/testsuite/go.test/test/fixedb [...] copy libgo/go/cmd/gofmt/testdata/issue28082.golden => gcc/testsuite/go.test/test/f [...] copy libgo/misc/cgo/testcarchive/testdata/libgo7/sink.go => gcc/testsuite/go.test/ [...] copy libgo/misc/cgo/testso/noso_test.go => gcc/testsuite/go.test/test/fixedbugs/is [...] copy libgo/go/cmd/gofmt/testdata/issue28082.golden => gcc/testsuite/go.test/test/f [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue34577.dir/a.go copy libgo/go/go/internal/gccgoimporter/testdata/issue31540.go => gcc/testsuite/go [...] copy libgo/go/os/error_errno.go => gcc/testsuite/go.test/test/fixedbugs/issue34577 [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue35739.dir/a.go copy {libgo/misc/cgo/testshared/testdata/issue39777/b => gcc/testsuite/go.test/tes [...] copy libgo/misc/cgo/testshared/testdata/issue39777/a/a.go => gcc/testsuite/go.test [...] copy libgo/misc/cgo/testshared/testdata/gcdata/p/p.go => gcc/testsuite/go.test/tes [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue40152.go copy {libgo/misc/cgo/testshared/testdata/issue39777/a => gcc/testsuite/go.test/tes [...] copy libgo/misc/cgo/testgodefs/testdata/issue38649.go => gcc/testsuite/go.test/tes [...] copy libgo/go/golang.org/x/sys/cpu/cpu_riscv.go => gcc/testsuite/go.test/test/fixe [...] copy libgo/misc/cgo/testshared/testdata/gcdata/p/p.go => gcc/testsuite/go.test/tes [...] create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue6977.go create mode 100644 gcc/testsuite/go.test/test/fixedbugs/issue8042.go create mode 100644 libstdc++-v3/include/std/source_location create mode 100644 libstdc++-v3/testsuite/18_support/source_location/1.cc create mode 100644 libstdc++-v3/testsuite/18_support/source_location/consteval.cc copy libstdc++-v3/testsuite/{25_algorithms/min/concept_checks.cc => 18_support/sou [...] copy libstdc++-v3/testsuite/{20_util/integer_comparisons/2.cc => 18_support/source [...] create mode 100644 libstdc++-v3/testsuite/26_numerics/bit/bit.cast/bit_cast.cc copy libstdc++-v3/testsuite/{30_threads/latch/2.cc => 26_numerics/bit/bit.cast/ver [...]