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| author | Ian Lance Taylor <iant@golang.org> | 2016-06-20 09:16:17 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2016-06-20 23:58:59 +0000 |
| commit | 659b9a19aa509df35f984276e177c68ff7f6f632 (patch) | |
| tree | 62f0ada7e04ccd1bd00684676d28b761ca9df835 /src/runtime/crash_cgo_test.go | |
| parent | 109823ec93e690f2a401c316210ee86bde53d6bf (diff) | |
| download | go-659b9a19aa509df35f984276e177c68ff7f6f632.tar.gz go-659b9a19aa509df35f984276e177c68ff7f6f632.zip | |
runtime: set PPROF_TMPDIR before running pprof
Fixes #16121.
Change-Id: I7b838fb6fb9f098e6c348d67379fdc81fb0d69a4
Reviewed-on: https://go-review.googlesource.com/24270
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Michael Hudson-Doyle <michael.hudson@canonical.com>
Diffstat (limited to 'src/runtime/crash_cgo_test.go')
| -rw-r--r-- | src/runtime/crash_cgo_test.go | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/runtime/crash_cgo_test.go b/src/runtime/crash_cgo_test.go index 9e1811aa16..2504bd0f41 100644 --- a/src/runtime/crash_cgo_test.go +++ b/src/runtime/crash_cgo_test.go @@ -252,7 +252,21 @@ func testCgoPprof(t *testing.T, buildArg, runArg string) { fn := strings.TrimSpace(string(got)) defer os.Remove(fn) - top, err := exec.Command("go", "tool", "pprof", "-top", "-nodecount=1", exe, fn).CombinedOutput() + cmd := testEnv(exec.Command("go", "tool", "pprof", "-top", "-nodecount=1", exe, fn)) + + found := false + for i, e := range cmd.Env { + if strings.HasPrefix(e, "PPROF_TMPDIR=") { + cmd.Env[i] = "PPROF_TMPDIR=" + os.TempDir() + found = true + break + } + } + if !found { + cmd.Env = append(cmd.Env, "PPROF_TMPDIR="+os.TempDir()) + } + + top, err := cmd.CombinedOutput() t.Logf("%s", top) if err != nil { t.Fatal(err) |