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The Go programming language
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Cherry Mui 87e69c1812 cmd/compile: don't inline from norace packages in race mode
In race mode (or other instrumentation mode), if the caller is in
a regular package and the callee is in a norace (or noinstrument)
package, don't inline. Otherwise, when the caller is instumented
it will also affect the inlined callee.

An example is sync.(*Mutex).Unlock, which is typically not inlined
but with PGO it can be inlined into a regular function, which is
then get instrumented. But the rest of the sync package, in
particular, the Lock function is not instrumented, causing the
race detector to signal false race.

Change-Id: Ia78bb602c6da63a34ec2909b9a82646bf20873f3
Reviewed-on: https://go-review.googlesource.com/c/go/+/495595
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-05-17 14:48:16 +00:00
.github doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
api net/http: let ErrNotSupported match errors.ErrUnsupported 2023-05-10 20:13:04 +00:00
doc doc/go1.21: document reflect.Value escape improvements 2023-05-16 21:37:42 +00:00
lib/time lib/time: update to 2023c/2023c 2023-05-03 20:14:11 +00:00
misc misc: remove misc/arm/a script 2023-05-15 15:42:24 +00:00
src cmd/compile: don't inline from norace packages in race mode 2023-05-17 14:48:16 +00:00
test cmd/compile/internal/noder: suppress unionType consistency check 2023-05-16 21:34:45 +00:00
.gitattributes
.gitignore cmd/dist: refactor generated cgo-support logic 2023-04-20 17:26:46 +00:00
codereview.cfg
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: introduce GOROOT/go.env and move proxy/sumdb config there 2023-01-17 23:10:39 +00:00
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README.md README: update from CC-BY-3.0 to CC-BY-4.0 2022-11-02 20:14:56 +00:00
SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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