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[dev.link] cmd/link: convert doxcoff to new style

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Change-Id: Ic1e4ed6c14e049b1ba2f7c00f986433ab7ebe932
Reviewed-on: https://go-review.googlesource.com/c/go/+/225202
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
This commit is contained in:
Cherry Zhang 2020-03-24 12:08:36 -04:00
parent 651e950fc9
commit b1a19f3cc7
7 changed files with 120 additions and 83 deletions
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16
src/cmd/link/internal/loader/loader.go
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@ -904,6 +904,10 @@ func (l *Loader) SetAttrCgoExportStatic(i Sym, v bool) {
}
}
func (l *Loader) AttrCgoExport(i Sym) bool {
return l.AttrCgoExportDynamic(i) || l.AttrCgoExportStatic(i)
}
// AttrReadOnly returns true for a symbol whose underlying data
// is stored via a read-only mmap.
func (l *Loader) AttrReadOnly(i Sym) bool {
@ -2351,8 +2355,8 @@ func (l *Loader) migrateAttributes(src Sym, dst *sym.Symbol) {
dst.Attr.Set(sym.AttrSubSymbol, dst.Outer != nil)
// Copy over dynimplib, dynimpvers, extname.
if l.SymExtname(src) != "" {
dst.SetExtname(l.SymExtname(src))
if name, ok := l.extname[src]; ok {
dst.SetExtname(name)
}
if l.SymDynimplib(src) != "" {
dst.SetDynimplib(l.SymDynimplib(src))
@ -2377,7 +2381,13 @@ func (l *Loader) migrateAttributes(src Sym, dst *sym.Symbol) {
// CreateExtSym creates a new external symbol with the specified name
// without adding it to any lookup tables, returning a Sym index for it.
func (l *Loader) CreateExtSym(name string) Sym {
func (l *Loader) CreateExtSym(name string, ver int) Sym {
return l.newExtSym(name, ver)
}
// CreateStaticSym creates a new static symbol with the specified name
// without adding it to any lookup tables, returning a Sym index for it.
func (l *Loader) CreateStaticSym(name string) Sym {
// Assign a new unique negative version -- this is to mark the
// symbol so that it can be skipped when ExtractSymbols is adding
// ext syms to the sym.Symbols hash.