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| author | Zxilly <zxilly@outlook.com> | 2024-01-24 21:27:41 +0000 |
|---|---|---|
| committer | Cherry Mui <cherryyz@google.com> | 2024-01-25 19:43:24 +0000 |
| commit | 6a861010be9eed02d5285509cbaf3fb26d2c5041 (patch) | |
| tree | f34375980442c98780cae8e0f8e6bc25d80ef4ce /src/debug | |
| parent | 4fde3ef2acef11738c83f6ad9147eba03b5da6d1 (diff) | |
| download | go-6a861010be9eed02d5285509cbaf3fb26d2c5041.tar.gz go-6a861010be9eed02d5285509cbaf3fb26d2c5041.zip | |
debug/gosym: add detailed doc for text argument in NewLineTable
Fixes #65232
Change-Id: I9ef76355cec4bea2d77811a69c61c1806c486be8
GitHub-Last-Rev: 9c617b65be9b01e9708e05a540316f98c8a0d165
GitHub-Pull-Request: golang/go#65263
Reviewed-on: https://go-review.googlesource.com/c/go/+/557957
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Diffstat (limited to 'src/debug')
| -rw-r--r-- | src/debug/gosym/pclntab.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/debug/gosym/pclntab.go b/src/debug/gosym/pclntab.go index 6592932622..1d5498e037 100644 --- a/src/debug/gosym/pclntab.go +++ b/src/debug/gosym/pclntab.go @@ -148,7 +148,11 @@ func (t *LineTable) LineToPC(line int, maxpc uint64) uint64 { // NewLineTable returns a new PC/line table // corresponding to the encoded data. // Text must be the start address of the -// corresponding text segment. +// corresponding text segment, with the exact +// value stored in the 'runtime.text' symbol. +// This value may differ from the start +// address of the text segment if +// binary was built with cgo enabled. func NewLineTable(data []byte, text uint64) *LineTable { return &LineTable{Data: data, PC: text, Line: 0, funcNames: make(map[uint32]string), strings: make(map[uint32]string)} } |