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[dev.link] all: merge branch 'master' into dev.link

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Change-Id: I446db56b20ef2189e23e225a91a17736c1d11e4c
This commit is contained in:
Cherry Zhang 2020-06-11 16:49:19 -04:00
commit 3187b05b87
71 changed files with 1541 additions and 832 deletions
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6
src/cmd/link/internal/loader/loader.go
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@ -616,15 +616,15 @@ func (l *Loader) checkdup(name string, r *oReader, li uint32, dup Sym) {
}
fmt.Fprintf(os.Stderr, "cmd/link: while reading object for '%v': duplicate symbol '%s', previous def at '%v', with mismatched payload: %s\n", r.unit.Lib, name, rdup.unit.Lib, reason)
// For the moment, whitelist DWARF subprogram DIEs for
// For the moment, allow DWARF subprogram DIEs for
// auto-generated wrapper functions. What seems to happen
// here is that we get different line numbers on formal
// params; I am guessing that the pos is being inherited
// from the spot where the wrapper is needed.
whitelist := strings.HasPrefix(name, "go.info.go.interface") ||
allowed := strings.HasPrefix(name, "go.info.go.interface") ||
strings.HasPrefix(name, "go.info.go.builtin") ||
strings.HasPrefix(name, "go.debuglines")
if !whitelist {
if !allowed {
l.strictDupMsgs++
}
}