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| author | Than McIntosh <thanm@google.com> | 2019-09-26 10:01:42 -0400 |
|---|---|---|
| committer | Than McIntosh <thanm@google.com> | 2019-09-27 13:59:05 +0000 |
| commit | 70a1efbb5c2f6b7dd355cfd905ffdd13f35ac756 (patch) | |
| tree | 865ef645a481783e8ca174e53257ab5a57e251b5 /src/cmd/link/internal/ld/deadcode.go | |
| parent | cdd59205c48a4504925b1d65fdb68ff1f1250870 (diff) | |
| download | go-70a1efbb5c2f6b7dd355cfd905ffdd13f35ac756.tar.xz | |
cmd/link: remove reading/processing of function Autom records
Remove linker reading and processing of automs (no longer needed, now
that the compiler is emitting R_USETYPE relocations on functions). So
as to avoid changing the object file format, the object still contains
a count of automs, but this count is required to be zero.
Updates #34554.
Change-Id: I10230e191057c5c5705541eeb06f747d5f73c42d
Reviewed-on: https://go-review.googlesource.com/c/go/+/197500
Reviewed-by: Jeremy Faller <jeremy@golang.org>
Diffstat (limited to 'src/cmd/link/internal/ld/deadcode.go')
| -rw-r--r-- | src/cmd/link/internal/ld/deadcode.go | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/src/cmd/link/internal/ld/deadcode.go b/src/cmd/link/internal/ld/deadcode.go index 418703cb2f..c880c0da01 100644 --- a/src/cmd/link/internal/ld/deadcode.go +++ b/src/cmd/link/internal/ld/deadcode.go @@ -270,12 +270,6 @@ func (d *deadcodepass) flood() { if d.ctxt.Debugvlog > 1 { d.ctxt.Logf("marktext %s\n", s.Name) } - if s.FuncInfo != nil { - for _, a := range s.FuncInfo.Autom { - d.mark(a.Gotype, s) - } - } - } if strings.HasPrefix(s.Name, "type.") && s.Name[5] != '.' { |