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| author | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2024-09-04 18:45:17 +0700 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-09-04 18:27:07 +0000 |
| commit | 5ca785d48d4648bdd771d95c5a99e0ce799dcfd3 (patch) | |
| tree | f3d70821eceb7bf68c8740b3c7e75c8aa60f768a /src/cmd/internal/obj | |
| parent | f033bc1819d6f4830216b969d8e88aa5cb3dc82a (diff) | |
| download | go-5ca785d48d4648bdd771d95c5a99e0ce799dcfd3.tar.xz | |
cmd: use 16 bytes hash when possible
CL 402595 changes all usages of 16 bytes hash to 32 bytes hash by using
notsha256.
However, since CL 454836, notsha256 is not necessary anymore, so this CL
reverts those changes to 16 bytes hash using cmd/internal/hash package.
Updates #51940
Updates #64751
Change-Id: Ic015468ca4a49d0c3b1fb9fdbed93fddef3c838f
Reviewed-on: https://go-review.googlesource.com/c/go/+/610598
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/cmd/internal/obj')
| -rw-r--r-- | src/cmd/internal/obj/sym.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/internal/obj/sym.go b/src/cmd/internal/obj/sym.go index 0fd0eb7f0f..ac43a812b9 100644 --- a/src/cmd/internal/obj/sym.go +++ b/src/cmd/internal/obj/sym.go @@ -207,7 +207,7 @@ func (ctxt *Link) Int128Sym(hi, lo int64) *LSym { // GCLocalsSym generates a content-addressable sym containing data. func (ctxt *Link) GCLocalsSym(data []byte) *LSym { - sum := hash.Sum32(data) + sum := hash.Sum16(data) str := base64.StdEncoding.EncodeToString(sum[:16]) return ctxt.LookupInit(fmt.Sprintf("gclocals·%s", str), func(lsym *LSym) { lsym.P = data |