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cmd/link: replace Segment's linked list of Sections with a slice

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Just noticed this in passing.

Change-Id: I58fa828ef58598209ed4cbe4abc6f9f02ffc4844
Reviewed-on: https://go-review.googlesource.com/40896
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Michael Hudson-Doyle 2017-04-18 21:52:06 +12:00
parent 46ecac99fb
commit 743fe0697d
15 changed files with 92 additions and 91 deletions
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4
src/cmd/link/internal/x86/asm.go
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@ -637,11 +637,11 @@ func asmb(ctxt *ld.Link) {
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect
sect := ld.Segtext.Sections[0]
ld.Cseek(int64(sect.Vaddr - ld.Segtext.Vaddr + ld.Segtext.Fileoff))
// 0xCC is INT $3 - breakpoint instruction
ld.CodeblkPad(ctxt, int64(sect.Vaddr), int64(sect.Length), []byte{0xCC})
for sect = sect.Next; sect != nil; sect = sect.Next {
for _, sect = range ld.Segtext.Sections[1:] {
ld.Cseek(int64(sect.Vaddr - ld.Segtext.Vaddr + ld.Segtext.Fileoff))
ld.Datblk(ctxt, int64(sect.Vaddr), int64(sect.Length))
}