diff options
| author | Russ Cox <rsc@golang.org> | 2014-12-03 14:14:50 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2014-12-03 14:14:50 -0500 |
| commit | 270af6b557db676d8f4731f45ec11d863f09fb1a (patch) | |
| tree | 8ffe34f4f19c1ef68f715c997001dbd380923ec8 | |
| parent | 848a10529c669d5334a093fdb087a541e3df4f9a (diff) | |
| download | go-270af6b557db676d8f4731f45ec11d863f09fb1a.tar.gz | |
[release-branch.go1.4] cmd/pprof: fix symbol resolution for remote profiles
??? CL 183080043 / b663cc7e6c15
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
???
TBR=iant
CC=golang-codereviews
https://codereview.appspot.com/176680043
| -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 |