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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
commit | 43a123c1ae6613b3efeed291fa552ecd909d3acf (patch) | |
tree | fd92518b7024bc74031f78a1cf9e454b65e73665 /src/cmd/internal/objabi/util.go | |
parent | Initial commit. (diff) | |
download | golang-1.20-upstream.tar.xz golang-1.20-upstream.zip |
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/cmd/internal/objabi/util.go')
-rw-r--r-- | src/cmd/internal/objabi/util.go | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/cmd/internal/objabi/util.go b/src/cmd/internal/objabi/util.go new file mode 100644 index 0000000..a3e1242 --- /dev/null +++ b/src/cmd/internal/objabi/util.go @@ -0,0 +1,33 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package objabi + +import ( + "fmt" + "strings" + + "internal/buildcfg" +) + +const ( + ElfRelocOffset = 256 + MachoRelocOffset = 2048 // reserve enough space for ELF relocations + GlobalDictPrefix = ".dict" // prefix for names of global dictionaries +) + +// HeaderString returns the toolchain configuration string written in +// Go object headers. This string ensures we don't attempt to import +// or link object files that are incompatible with each other. This +// string always starts with "go object ". +func HeaderString() string { + archExtra := "" + if k, v := buildcfg.GOGOARCH(); k != "" && v != "" { + archExtra = " " + k + "=" + v + } + return fmt.Sprintf("go object %s %s %s%s X:%s\n", + buildcfg.GOOS, buildcfg.GOARCH, + buildcfg.Version, archExtra, + strings.Join(buildcfg.Experiment.Enabled(), ",")) +} |