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author | Russ Cox <rsc@golang.org> | 2014-12-03 14:14:50 -0500 |
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committer | Russ Cox <rsc@golang.org> | 2014-12-03 14:14:50 -0500 |
commit | 4d1f720b70c8b73b35a34c2c2ea0764ab5454c45 (patch) | |
tree | 53455c0739de7a10231138c9984cfcc7788ec1ca | |
parent | 79a3df47aa9b310c84ac26875a03c5aa563de018 (diff) | |
download | go-4d1f720b70c8b73b35a34c2c2ea0764ab5454c45.tar.gz go-4d1f720b70c8b73b35a34c2c2ea0764ab5454c45.zip |
[release-branch.go1.4] cmd/pprof: fix symbol resolution for remote profiles
««« CL 183080043 / b663cc7e6c15
cmd/pprof: fix symbol resolution for remote profiles
Fixes #9199.
LGTM=iant
R=golang-codereviews, iant
CC=austin, golang-codereviews, minux
https://golang.org/cl/183080043
»»»
TBR=iant
CC=golang-codereviews
https://golang.org/cl/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 cabddaa76e..86de5640d2 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 |