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[dev.link] cmd/link: remove buffered file I/O from OutBuf

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Change-Id: I72b1e57631fe4a31597fd0452ee1beb14378febb
Reviewed-on: https://go-review.googlesource.com/c/go/+/228317
Run-TryBot: Jeremy Faller <jeremy@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
This commit is contained in:
Jeremy Faller 2020-04-15 13:23:29 -04:00
parent 95a5a0dee9
commit b2def42d9e
15 changed files with 41 additions and 135 deletions
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5
src/cmd/link/internal/x86/asm.go
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@ -646,7 +646,6 @@ func asmb2(ctxt *ld.Link) {
default:
if ctxt.IsELF {
ld.Asmelfsym(ctxt)
ctxt.Out.Flush()
ctxt.Out.Write(ld.Elfstrdat)
if ctxt.LinkMode == ld.LinkExternal {
@ -656,13 +655,11 @@ func asmb2(ctxt *ld.Link) {
case objabi.Hplan9:
ld.Asmplan9sym(ctxt)
ctxt.Out.Flush()
sym := ctxt.Syms.Lookup("pclntab", 0)
if sym != nil {
ld.Lcsize = int32(len(sym.P))
ctxt.Out.Write(sym.P)
ctxt.Out.Flush()
}
case objabi.Hwindows:
@ -702,6 +699,4 @@ func asmb2(ctxt *ld.Link) {
case objabi.Hwindows:
ld.Asmbpe(ctxt)
}
ctxt.Out.Flush()
}