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cmd/link: write combined dwarf file to same directory as output file

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Fixes #11681.

Change-Id: I679d71ed25ac585af7d43611be01c1a0c4807871
Reviewed-on: https://go-review.googlesource.com/12554
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Russ Cox 2015-07-22 18:02:52 -04:00
parent 3bab4ef68d
commit 5659964d67
1 changed files with 4 additions and 4 deletions
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8
src/cmd/link/internal/ld/lib.go
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@ -1083,16 +1083,16 @@ func hostlink() {
Ctxt.Cursym = nil
Exitf("%s: running dsymutil failed: %v\n%s", os.Args[0], err, out)
}
combinedOutput := fmt.Sprintf("%s/go.combined", tmpdir)
// For os.Rename to work reliably, must be in same directory as outfile.
combinedOutput := outfile + "~"
if err := machoCombineDwarf(outfile, dsym, combinedOutput); err != nil {
Ctxt.Cursym = nil
Exitf("%s: combining dwarf failed: %v", os.Args[0], err)
}
origOutput := fmt.Sprintf("%s/go.orig", tmpdir)
os.Rename(outfile, origOutput)
os.Remove(outfile)
if err := os.Rename(combinedOutput, outfile); err != nil {
Ctxt.Cursym = nil
Exitf("%s: rename(%s, %s) failed: %v", os.Args[0], combinedOutput, outfile, err)
Exitf("%s: %v", os.Args[0], err)
}
}
}