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cmd/internal/ld: make a few more symbols local

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The symbols for the actual data in a constant string or bytes literal should
be local.

Change-Id: Idafcfba9a638eaa4e460e5103d96843960559b35
Reviewed-on: https://go-review.googlesource.com/8772
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Michael Hudson-Doyle 2015-04-11 14:04:17 +12:00 committed by Ian Lance Taylor
parent e1366f94ee
commit d765e41c62
1 changed files with 10 additions and 1 deletions
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11
src/cmd/internal/ld/symtab.go
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@ -367,9 +367,18 @@ func symtab() {
// just defined above will be first.
// hide the specific symbols.
for s := Ctxt.Allsym; s != nil; s = s.Allsym {
if !s.Reachable || s.Special != 0 || s.Type != SRODATA {
if !s.Reachable || s.Special != 0 {
continue
}
if strings.Contains(s.Name, "..gostring.") || strings.Contains(s.Name, "..gobytes.") {
s.Local = true
}
if s.Type != SRODATA {
continue
}
if strings.HasPrefix(s.Name, "type.") && !DynlinkingGo() {
s.Type = STYPE
s.Hide = 1