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| author | Russ Cox <rsc@golang.org> | 2015-08-26 11:39:10 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2015-08-28 16:05:59 +0000 |
| commit | 9c04d00214cb836ddcf4b7b6b0c4b4e5c11bb957 (patch) | |
| tree | eda2faf35b674f5692c1a3497d787271e91886a7 /src/runtime/stack1.go | |
| parent | 06b0f15e092ac8e7344f456875eb77d71fee93f8 (diff) | |
| download | go-9c04d00214cb836ddcf4b7b6b0c4b4e5c11bb957.tar.xz | |
runtime: check explicitly for short unwinding of stacks
Right now we find out implicitly if stack barriers are in place,
or defers. This change makes sure we find out about short
unwinds always.
Change-Id: Ibdde1ba9c79eb792660dcb7aa6f186e4e4d559b3
Reviewed-on: https://go-review.googlesource.com/13966
Reviewed-by: Austin Clements <austin@google.com>
Diffstat (limited to 'src/runtime/stack1.go')
| -rw-r--r-- | src/runtime/stack1.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/runtime/stack1.go b/src/runtime/stack1.go index 9873bd860b..78d168bb5b 100644 --- a/src/runtime/stack1.go +++ b/src/runtime/stack1.go @@ -639,6 +639,7 @@ func copystack(gp *g, newsize uintptr) { oldsize := gp.stackAlloc gp.stackAlloc = newsize gp.stkbar = newstkbar + gp.stktopsp += adjinfo.delta // free old stack if stackPoisonCopy != 0 { |