From: Cherry Zhang <cherryyz@google.com>
Date: Fri, 20 Mar 2020 15:51:34 +0000 (-0400)
Subject: [dev.link] cmd/internal/dwarf: add back some constant prefixes
X-Git-Tag: go1.15beta1~679^2~51
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=f652eb72b6b65a63572650de5b5c08cfcf65de6b;p=gostls13.git

[dev.link] cmd/internal/dwarf: add back some constant prefixes

They are still used by the old linker.

This is for introducing gating for the new object file format and
the new linker.

Change-Id: I97bb6ab4cc2c03f90f199c705d4c127e45ca07f6
Reviewed-on: https://go-review.googlesource.com/c/go/+/224621
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
---

diff --git a/src/cmd/internal/dwarf/dwarf.go b/src/cmd/internal/dwarf/dwarf.go
index 62036aee2a..a17b574cdd 100644
--- a/src/cmd/internal/dwarf/dwarf.go
+++ b/src/cmd/internal/dwarf/dwarf.go
@@ -18,9 +18,21 @@ import (
 	"strings"
 )
 
+// TODO(go115newobj): clean up. Some constant prefixes here are no longer
+// needed in the new object files.
+
 // InfoPrefix is the prefix for all the symbols containing DWARF info entries.
 const InfoPrefix = "go.info."
 
+// RangePrefix is the prefix for all the symbols containing DWARF location lists.
+const LocPrefix = "go.loc."
+
+// RangePrefix is the prefix for all the symbols containing DWARF range lists.
+const RangePrefix = "go.range."
+
+// DebugLinesPrefix is the prefix for all the symbols containing DWARF debug_line information from the compiler.
+const DebugLinesPrefix = "go.debuglines."
+
 // ConstInfoPrefix is the prefix for all symbols containing DWARF info
 // entries that contain constants.
 const ConstInfoPrefix = "go.constinfo."