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from af027826292 PR fortran/99147 - Sanitizer detects heap-use-after-free in [...] new 13e6fadd96d libgo: update to Go1.16 release
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Summary of changes: gcc/go/gofrontend/MERGE | 2 +- libgo/MERGE | 2 +- libgo/VERSION | 2 +- libgo/go/archive/tar/strconv.go | 21 ++++++- libgo/go/archive/tar/strconv_test.go | 7 +++ libgo/go/cmd/go/alldocs.go | 30 +++++++--- libgo/go/cmd/go/internal/help/helpdoc.go | 2 +- libgo/go/cmd/go/internal/load/pkg.go | 5 ++ libgo/go/cmd/go/internal/modget/get.go | 37 ++++++++---- libgo/go/cmd/go/internal/modload/help.go | 13 ++++- libgo/go/cmd/go/internal/vet/vetflag.go | 3 +- libgo/go/cmd/go/testdata/script/build_trimpath.txt | 3 +- libgo/go/cmd/go/testdata/script/help.txt | 7 ++- libgo/go/embed/embed.go | 40 ++++++++----- libgo/go/internal/poll/copy_file_range_linux.go | 10 +++- libgo/go/internal/poll/sendfile_bsd.go | 4 ++ libgo/go/internal/poll/sendfile_glibc.go | 6 ++ libgo/go/internal/poll/sendfile_solaris.go | 3 + libgo/go/io/fs/fs.go | 22 +++++--- libgo/go/io/fs/fs_test.go | 7 ++- libgo/go/io/fs/glob.go | 5 +- libgo/go/io/fs/glob_test.go | 3 +- libgo/go/math/big/nat.go | 2 +- libgo/go/net/sendfile_test.go | 65 ++++++++++++++++++++++ libgo/go/os/file.go | 13 ++++- libgo/go/os/os_test.go | 34 +++++++++++ libgo/go/os/readfrom_linux_test.go | 32 +++++++++++ libgo/go/runtime/histogram.go | 2 +- libgo/go/runtime/metrics/doc.go | 5 +- libgo/go/runtime/metrics/example_test.go | 2 +- libgo/go/runtime/metrics/sample.go | 8 +-- libgo/go/runtime/metrics/value.go | 2 +- libgo/go/runtime/stubs.go | 8 +++ libgo/go/testing/fstest/testfs.go | 25 ++++++--- libgo/go/testing/fstest/testfs_test.go | 31 +++++++++++ libgo/misc/cgo/testshared/shared_test.go | 8 +++ .../misc/cgo/testshared/testdata/issue44031/a/a.go | 9 +++ .../misc/cgo/testshared/testdata/issue44031/b/b.go | 17 ++++++ .../testshared/testdata/issue44031/main/main.go | 20 +++++++ 39 files changed, 435 insertions(+), 82 deletions(-) create mode 100644 libgo/go/testing/fstest/testfs_test.go create mode 100644 libgo/misc/cgo/testshared/testdata/issue44031/a/a.go create mode 100644 libgo/misc/cgo/testshared/testdata/issue44031/b/b.go create mode 100644 libgo/misc/cgo/testshared/testdata/issue44031/main/main.go