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cmd/link: move Iself global to ctxt

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For #22095

Change-Id: Iba3dffc782cecc15ea0e90a971a2734729984945
Reviewed-on: https://go-review.googlesource.com/70834
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
David Crawshaw 2017-10-07 13:43:38 -04:00
parent 6738c494ad
commit d05f82a11a
15 changed files with 68 additions and 68 deletions
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14
src/cmd/link/internal/ld/lib.go
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@ -154,7 +154,7 @@ func (ctxt *Link) CanUsePlugins() bool {
func (ctxt *Link) UseRelro() bool {
switch ctxt.BuildMode {
case BuildModeCArchive, BuildModeCShared, BuildModeShared, BuildModePIE, BuildModePlugin:
return Iself
return ctxt.IsELF
default:
return ctxt.linkShared
}
@ -594,7 +594,7 @@ func (ctxt *Link) loadlib() {
}
if ctxt.Arch == sys.Arch386 {
if (ctxt.BuildMode == BuildModeCArchive && Iself) || (ctxt.BuildMode == BuildModeCShared && Headtype != objabi.Hwindows) || ctxt.BuildMode == BuildModePIE || ctxt.DynlinkingGo() {
if (ctxt.BuildMode == BuildModeCArchive && ctxt.IsELF) || (ctxt.BuildMode == BuildModeCShared && Headtype != objabi.Hwindows) || ctxt.BuildMode == BuildModePIE || ctxt.DynlinkingGo() {
got := ctxt.Syms.Lookup("_GLOBAL_OFFSET_TABLE_", 0)
got.Type = sym.SDYNIMPORT
got.Attr |= sym.AttrReachable
@ -1151,7 +1151,7 @@ func (ctxt *Link) hostlink() {
}
}
if Iself && ctxt.DynlinkingGo() {
if ctxt.IsELF && ctxt.DynlinkingGo() {
// We force all symbol resolution to be done at program startup
// because lazy PLT resolution can use large amounts of stack at
// times we cannot allow it to do so.
@ -1185,7 +1185,7 @@ func (ctxt *Link) hostlink() {
}
}
if Iself && len(buildinfo) > 0 {
if ctxt.IsELF && len(buildinfo) > 0 {
argv = append(argv, fmt.Sprintf("-Wl,--build-id=0x%x", buildinfo))
}
@ -1207,7 +1207,7 @@ func (ctxt *Link) hostlink() {
}
// Force global symbols to be exported for dlopen, etc.
if Iself {
if ctxt.IsELF {
argv = append(argv, "-rdynamic")
}
@ -1291,7 +1291,7 @@ func (ctxt *Link) hostlink() {
// we added it. We do it in this order, rather than
// only adding -rdynamic later, so that -*extldflags
// can override -rdynamic without using -static.
if Iself && p == "-static" {
if ctxt.IsELF && p == "-static" {
for i := range argv {
if argv[i] == "-rdynamic" {
argv[i] = "-static"
@ -2043,7 +2043,7 @@ func genasmsym(ctxt *Link, put func(*Link, *sym.Symbol, string, SymbolType, int6
put(ctxt, s, s.Name, BSSSym, Symaddr(s), s.Gotype)
case sym.SHOSTOBJ:
if Headtype == objabi.Hwindows || Iself {
if Headtype == objabi.Hwindows || ctxt.IsELF {
put(ctxt, s, s.Name, UndefinedSym, s.Value, nil)
}