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| author | Paul E. Murphy <murp@ibm.com> | 2023-03-10 16:05:47 -0600 |
|---|---|---|
| committer | Paul Murphy <murp@ibm.com> | 2023-03-14 16:42:25 +0000 |
| commit | 46bc9a6e1e94d0c7929a4835a3d163b721085329 (patch) | |
| tree | 5e03410c5957c5a84cf9a2505a100dde6f42b318 /src/database/sql/sql.go | |
| parent | 035db07d7c5f1b90ebc9bae03cab694685acebb8 (diff) | |
| download | go-46bc9a6e1e94d0c7929a4835a3d163b721085329.tar.xz | |
runtime,runtime/cgo: fix tsan/pprof/cgo issues
The tsan13 test highlighted a few bugs.
The first being runtime.sigprofNonGoWrapper was being
called from C code and violating the C ABI.
The second was a missed tsan acquire/release after
thread creation.
The third was runtime.cgoSigtramp violating ELFv2
ABI constraints when loading g. It is reworked to
avoid clobbering R30 and R31 via runtime.load_g.
Change-Id: Ib2d98047fa1b4e72b8045767e86457a8ddfe492e
Reviewed-on: https://go-review.googlesource.com/c/go/+/475935
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Archana Ravindar <aravind5@in.ibm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/database/sql/sql.go')
0 files changed, 0 insertions, 0 deletions