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| author | Russ Cox <rsc@golang.org> | 2014-12-03 14:14:00 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2014-12-03 14:14:00 -0500 |
| commit | 18b416bab75c23aa867bee5a31075d78bb428502 (patch) | |
| tree | ea86ca090c2e32703dcd3ab83f9ad8e4f69db129 /src | |
| parent | 3b2bc49486d98ef1eb104dfbc2f82dd20f05f7b3 (diff) | |
| download | go-18b416bab75c23aa867bee5a31075d78bb428502.tar.gz | |
cmd/pprof: fix symbol resolution for remote profiles
Fixes issue 9199.
LGTM=iant
R=golang-codereviews, iant
CC=austin, golang-codereviews, minux
https://codereview.appspot.com/183080043
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/pprof/internal/symbolizer/symbolizer.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cmd/pprof/internal/symbolizer/symbolizer.go b/src/cmd/pprof/internal/symbolizer/symbolizer.go index cabddaa76..86de5640d 100644 --- a/src/cmd/pprof/internal/symbolizer/symbolizer.go +++ b/src/cmd/pprof/internal/symbolizer/symbolizer.go @@ -32,6 +32,10 @@ func Symbolize(mode string, prof *profile.Profile, obj plugin.ObjTool, ui plugin } } + if len(prof.Mapping) == 0 { + return fmt.Errorf("no known mappings") + } + mt, err := newMapping(prof, obj, ui, force) if err != nil { return err |