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6 Commits
Author SHA1 Message Date
gVisor bot 3c4b246cf2 Fix printf violations inside of the gvisor code 
Recently printf.Analyzer has become stricter
(https://github.com/golang/go/issues/60529)
which led to new findings.
gvisor nogo tests run this analyzer and fail if it produces findings.

PiperOrigin-RevId: 671657227
 2024-09-06 00:45:23 -07:00
Adin ScannellandgVisor bot 1ceb814544 Add default_applicable_licenses rules to packages. 
PiperOrigin-RevId: 513581243
 2023-03-02 10:50:04 -08:00
Kevin KrakauerandgVisor bot d8aa09e04c convert uses of interface{} to any 
Done via:
  find . -name "*.go" | xargs sed -i -E 's/interface\{\}/any/g'

PiperOrigin-RevId: 487033228
 2022-11-08 13:14:06 -08:00
Kevin KrakauerandgVisor bot 21e95c8a1c make checkaligned error more helpful by printing type name to use 
PiperOrigin-RevId: 445007578
 2022-04-27 17:11:03 -07:00
Kevin KrakauerandgVisor bot 7124367b82 prohibit direct use of sync/atomic (u)int32 functions 
Also adds the "// +checkalignedignore" escape hatch for packages to opt out of
checking.

See cl/439349432 for justification (https://github.com/google/gvisor/pull/7376).

PiperOrigin-RevId: 444918125
 2022-04-27 11:25:14 -07:00
Kevin KrakauerandgVisor bot 370672e989 prohibit direct use of sync/atomic (u)int64 functions 
All atomic 64 bit ints are changed to atomicbitops.(Ui|I)nt64. A nogo checker
enforces that sync/atomic 64 bit functions are not called.

For reviewers: the interesting changes are in the atomicbitops and checkaligned
packages.

Why do this?
- It is very easy to accidentally use atomic values without sync/atomic funcs.
- We have checkatomics, but this is optional and is forgotten in several places.
  - Using a type+checker to enforce this seems less error prone and simpler.
- We get NoCopy protection.
- Use of 64 bit atomics can break 32 bit builds. We have types to handle this
  without any runtime cost, so we might as well use them.

PiperOrigin-RevId: 440473398
 2022-04-08 16:06:26 -07:00