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cmd/internal/objabi: remove StackPreempt

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None of the stack check prologues depend on this constant at this
point (and, indeed, they shouldn't).

Change-Id: Iaa40d9c47285b26952f02a7bdde574e8385ffe95
Reviewed-on: https://go-review.googlesource.com/c/go/+/307152
Trust: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
Austin Clements 2021-04-03 16:29:34 -04:00
parent 191167c2b2
commit 9e3328e740
1 changed files with 0 additions and 4 deletions
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4
src/cmd/internal/objabi/stack.go
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@ -13,10 +13,6 @@ const (
StackSmall = 128
)
const (
StackPreempt = -1314 // 0xfff...fade
)
// Initialize StackGuard and StackLimit according to target system.
var StackGuard = 928*stackGuardMultiplier() + StackSystem
var StackLimit = StackGuard - StackSystem - StackSmall