8 Commits

Author SHA1 Message Date
Ian Lance Taylor
d53f380e62 misc/cgo/errors: limit number of parallel executions
Fixes #32328

Change-Id: Iee71ecb247f2c439804c2ff03a6ed7b7f5a8b562
Reviewed-on: https://go-review.googlesource.com/c/go/+/179603
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-05-31 00:51:48 +00:00
Ian Lance Taylor
9e2299207a misc/cgo/errors: remove debugging println
Change-Id: I0c7da31e94307f939e1a2f023e00d5b24bac0ea6
Reviewed-on: https://go-review.googlesource.com/c/go/+/179604
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-05-30 22:55:48 +00:00
Russ Cox
798e0b38ed misc/cgo/errors: consolidate test work
Build a single binary containing all the TestPointerChecks
instead of building many small binaries,
each with its own cgo+compile+link invocation.
This cuts 'go test -run=TestPointerChecks'
from 6.7r 35.5u 26.1s to 2.1r 2.1u 1.4s.

Move as many cgo checks as possible into fewer test files
for TestReportsTypeErrors too.
This cuts 'go test -run=TestReportsTypeErrors'
from 2.1r 6.7u 6.7s to 1.5r 2.5u 2.5s.

After this change, all.bash runs in ~4:30 on my laptop.

For #26473.

Change-Id: I3787448b03689a1f62dd810957ab6013bb75582f
Reviewed-on: https://go-review.googlesource.com/c/go/+/177599
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-05-21 18:15:05 +00:00
Bryan C. Mills
8ea27e117f misc/cgo/errors: fix tests in module mode
Updates #30228

Change-Id: I84bc705591bdb3da0106404b24353251939355b8
Reviewed-on: https://go-review.googlesource.com/c/163209
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-02-22 17:24:25 +00:00
Ian Lance Taylor
0d6a2d5f9a runtime: skip writes to persistent memory in cgo checker
Fixes #23899
Fixes #28458

Change-Id: Ie177f2d4c399445d8d5e1a327f2419c7866cb45e
Reviewed-on: https://go-review.googlesource.com/c/155697
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
2019-01-04 02:40:56 +00:00
Ian Lance Taylor
90df37769d cmd/cgo: rewrite pointer checking to use more function literals
Fixes #14210
Fixes #25941

Change-Id: Idde2d032290da3edb742b5b4f6ffeb625f05b494
Reviewed-on: https://go-review.googlesource.com/c/142884
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2018-11-01 21:54:54 +00:00
Ian Lance Taylor
4b3a3bd3aa runtime: don't issue cgocheck error for timer bucket source pointer
The cgo checker was issuing an error with cgocheck=2 when a timer
bucket was stored in a pollDesc. The pollDesc values are allocated
using persistentalloc, so they are not in the Go heap. The code is OK
since timer bucket pointers point into a global array, and as such are
never garbage collected or moved.

Mark timersBucket notinheap to avoid the problem. timersBucket values
only occur in the global timers array.

Fixes #23435

Change-Id: I835f31caafd54cdacc692db5989de63bb49e7697
Reviewed-on: https://go-review.googlesource.com/87637
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2018-01-15 22:18:55 +00:00
Bryan C. Mills
d02477e994 misc/cgo/errors: port test.bash to Go
This makes the test easier to run in isolation and easier to change,
and simplifies the code to run the tests in parallel.

updates #13467

Change-Id: I5622b5cc98276970347da18e95d071dbca3c5cc1
Reviewed-on: https://go-review.googlesource.com/63276
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-09-13 17:45:52 +00:00