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[release-branch.go1.4] runtime: fix nacl build, hashmap overflow field offset was incorrect.

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Change-Id: Ieb305b2a4d4ef28d70a8b8ece703f495c5af0529
Reviewed-on: https://go-review.googlesource.com/2051
Reviewed-by: Keith Randall <khr@golang.org>
(cherry picked from commit c6669e7af58cb9406226c038b1cadef6e754dc74)
Reviewed-on: https://go-review.googlesource.com/2820
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Keith Randall 2014-12-22 15:24:30 -08:00 committed by Russ Cox
parent 7df87f5066
commit ac15ad8a38
1 changed files with 2 additions and 2 deletions
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4
src/runtime/hashmap.go
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@ -150,10 +150,10 @@ func evacuated(b *bmap) bool {
}
func (b *bmap) overflow(t *maptype) *bmap {
return *(**bmap)(add(unsafe.Pointer(b), uintptr(t.bucketsize)-ptrSize))
return *(**bmap)(add(unsafe.Pointer(b), uintptr(t.bucketsize)-regSize))
}
func (b *bmap) setoverflow(t *maptype, ovf *bmap) {
*(**bmap)(add(unsafe.Pointer(b), uintptr(t.bucketsize)-ptrSize)) = ovf
*(**bmap)(add(unsafe.Pointer(b), uintptr(t.bucketsize)-regSize)) = ovf
}
func makemap(t *maptype, hint int64) *hmap {