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cmd/link: turn some globals into flag pointer variables

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This moves many of the flag globals into main and assigns them
to their flag.String/Int64/... directly.

Updates #16818

Change-Id: Ibbff44a273bbc5cb7228e43f147900ee8848517f
Reviewed-on: https://go-review.googlesource.com/27473
Reviewed-by: David Crawshaw <crawshaw@golang.org>
This commit is contained in:
Michael Matloob 2016-08-21 18:34:24 -04:00
parent 236901384d
commit fa8a28d559
26 changed files with 577 additions and 591 deletions
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12
src/cmd/link/internal/amd64/asm.go
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@ -657,7 +657,7 @@ func asmb(ctxt *ld.Link) {
break
case obj.Hdarwin:
ld.Debug['8'] = true /* 64-bit addresses */
ld.Flag8 = true /* 64-bit addresses */
case obj.Hlinux,
obj.Hfreebsd,
@ -665,7 +665,7 @@ func asmb(ctxt *ld.Link) {
obj.Hopenbsd,
obj.Hdragonfly,
obj.Hsolaris:
ld.Debug['8'] = true /* 64-bit addresses */
ld.Flag8 = true /* 64-bit addresses */
case obj.Hnacl,
obj.Hwindows:
@ -676,7 +676,7 @@ func asmb(ctxt *ld.Link) {
ld.Spsize = 0
ld.Lcsize = 0
symo := int64(0)
if !ld.Debug['s'] {
if !*ld.FlagS {
if ctxt.Debugvlog != 0 {
fmt.Fprintf(ctxt.Bso, "%5.2f sym\n", obj.Cputime())
}
@ -684,11 +684,11 @@ func asmb(ctxt *ld.Link) {
switch ld.HEADTYPE {
default:
case obj.Hplan9:
ld.Debug['s'] = true
*ld.FlagS = true
symo = int64(ld.Segdata.Fileoff + ld.Segdata.Filelen)
case obj.Hdarwin:
symo = int64(ld.Segdwarf.Fileoff + uint64(ld.Rnd(int64(ld.Segdwarf.Filelen), int64(ld.INITRND))) + uint64(machlink))
symo = int64(ld.Segdwarf.Fileoff + uint64(ld.Rnd(int64(ld.Segdwarf.Filelen), int64(*ld.FlagRound))) + uint64(machlink))
case obj.Hlinux,
obj.Hfreebsd,
@ -698,7 +698,7 @@ func asmb(ctxt *ld.Link) {
obj.Hsolaris,
obj.Hnacl:
symo = int64(ld.Segdwarf.Fileoff + ld.Segdwarf.Filelen)
symo = ld.Rnd(symo, int64(ld.INITRND))
symo = ld.Rnd(symo, int64(*ld.FlagRound))
case obj.Hwindows:
symo = int64(ld.Segdwarf.Fileoff + ld.Segdwarf.Filelen)