23f7398671
Currently, when running the "CC=clang go run -msan misc/cgo/ testsanitizers/testdata/msan.go" command on arm64, it will report an error and the error is reported by llvm/compiler-rt/ lib/msan and it is "Make sure to compile with -fPIE and to link with -pie". This CL fixes this issue, using PIE link mode when using MSAN on arm64. This CL also updates the related document and go build help message. Fixes #33712 Change-Id: I0cc9d95f3fa264d6c042c27a40ccbb82826922fb Reviewed-on: https://go-review.googlesource.com/c/go/+/190482 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
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