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path: root/src/runtime/libfuzzer.go
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2021-02-20all: go fmt std cmd (but revert vendor)Russ Cox
Make all our package sources use Go 1.17 gofmt format (adding //go:build lines). Part of //go:build change (#41184). See https://golang.org/design/draft-gobuild Change-Id: Ia0534360e4957e58cd9a18429c39d0e32a6addb4 Reviewed-on: https://go-review.googlesource.com/c/go/+/294430 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-11-05cmd/compile, runtime: add comparison tracing for libFuzzerMatthew Dempsky
This CL extends cmd/compile's experimental libFuzzer support with calls to __sanitizer_cov_trace_{,const_}cmp{1,2,4,8}. This allows much more efficient fuzzing of comparisons. Only supports amd64 and arm64 for now. Updates #14565. Change-Id: Ibf82a8d9658f2bc50d955bdb1ae26723a3f0584d Reviewed-on: https://go-review.googlesource.com/c/go/+/203887 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>