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| author | Russ Cox <rsc@golang.org> | 2015-07-29 15:18:56 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2015-07-29 21:37:55 +0000 |
| commit | 4addec3aaa495acc7c111acfd0889d8a994bc9f2 (patch) | |
| tree | 33e139d4a9057ff74dc74b42b0a3aff163d2ebd4 | |
| parent | 034a10d44c8f83d2c36ab4e242c14e9744c54949 (diff) | |
| download | go-4addec3aaa495acc7c111acfd0889d8a994bc9f2.tar.gz go-4addec3aaa495acc7c111acfd0889d8a994bc9f2.zip | |
runtime: reenable bad pointer check in GC
The last time we tried this, linux/arm64 broke.
The series of CLs leading to this one fixes that problem.
Let's try again.
Fixes #9880.
Change-Id: I67bc1d959175ec972d4dcbe4aa6f153790f74251
Reviewed-on: https://go-review.googlesource.com/12849
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
| -rw-r--r-- | src/runtime/mbitmap.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/mbitmap.go b/src/runtime/mbitmap.go index ef17409ebe..b9b52a7bc4 100644 --- a/src/runtime/mbitmap.go +++ b/src/runtime/mbitmap.go @@ -201,7 +201,7 @@ func heapBitsForObject(p uintptr) (base uintptr, hbits heapBits, s *mspan) { // The following ensures that we are rigorous about what data // structures hold valid pointers. // TODO(rsc): Check if this still happens. - if false { + if true { // Still happens sometimes. We don't know why. printlock() print("runtime:objectstart Span weird: p=", hex(p), " k=", hex(k)) |