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Commit 1247b3c8 authored by Ivan Lozano's avatar Ivan Lozano
Browse files

rust: Fix flags for Rust libfuzzer fuzzers 

Rust libfuzzer flags have changed upstream, so update our set of flags.

This fixes the following fuzzer error:

  ERROR: The size of coverage PC tables does not match the
  number of instrumented PCs. This might be a compiler bug,
  please contact the libFuzzer developers.

Bug: 249551848
Test: SANITIZE_TARGET="hwaddress fuzzer" m <fuzz_target>
Test: Test running the fuzzer.
Change-Id: I4f7df1fbe636133c646dfb0bd12757c947995ffe
parent b2cd6f69

rust/sanitize.go

+1 −2
Original line number Diff line number Diff line
@@ -62,8 +62,7 @@ var fuzzerFlags = []string{ 
	"-C llvm-args=-sanitizer-coverage-level=3",

	"-C llvm-args=-sanitizer-coverage-trace-compares",

	"-C llvm-args=-sanitizer-coverage-inline-8bit-counters",

	"-C llvm-args=-sanitizer-coverage-trace-geps",

	"-C llvm-args=-sanitizer-coverage-prune-blocks=0",

	"-C llvm-args=-sanitizer-coverage-pc-table",



	// See https://github.com/rust-fuzz/cargo-fuzz/pull/193

	"-C link-dead-code",