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Keith Randall 1ea60c136a runtime: on stack copy, adjust BP
When we copy the stack, we need to adjust all BPs.
We correctly adjust the ones on the stack, but we also
need to adjust the one that is in g.sched.bp.

Like CL 33754, no test as only kernel-gathered profiles will notice.
Tests will come (in 1.9) with the implementation of #16638.

The invariant should hold that every frame pointer points to
somewhere within its stack.  After this CL, it is mostly true, but
something about cgo breaks it.  The runtime checks are disabled
until I figure that out.

Update #16638
Fixes #18174

Change-Id: I6023ee64adc80574ee3e76491d4f0fa5ede3dbdb
Reviewed-on: https://go-review.googlesource.com/33895
Reviewed-by: Austin Clements <austin@google.com>
2016-12-07 16:59:25 +00:00
.github doc: improve issue template 2016-08-29 03:33:28 +00:00
api cmd/objdump: copy gosym.PCValue into internal package 2016-12-01 18:20:04 +00:00
doc doc: mention more binary download architectures 2016-12-06 22:33:48 +00:00
lib/time lib/time: update tzdata to 2016i 2016-11-10 19:14:51 +00:00
misc misc/cgo/test: skip test18146 on Darwin 2016-12-07 05:02:32 +00:00
src runtime: on stack copy, adjust BP 2016-12-07 16:59:25 +00:00
test cmd/compile: fix static-initialization compilation failure 2016-12-06 06:14:59 +00:00
.gitattributes
.gitignore cmd/go: fail with nice error message on bad GOOS/GOARCH pair 2016-05-06 01:18:07 +00:00
AUTHORS A+C: update for Go 1.8 2016-11-10 19:35:02 +00:00
CONTRIBUTING.md doc: use new Gerrit URL and mention our instance in CONTRIBUTING.md 2016-03-09 00:52:42 +00:00
CONTRIBUTORS A+C: update for Go 1.8 2016-11-10 19:35:02 +00:00
favicon.ico website: recreate 16px and 32px favicon 2016-08-25 15:43:32 +00:00
LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
PATENTS
README.md readme: emphasize issue tracker is for bugs/proposals 2015-10-02 18:44:14 +00:00
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