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rust: Fix flags for Rust libfuzzer fuzzers

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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
This commit is contained in:
Ivan Lozano 2023-06-12 14:57:44 -04:00
parent b2cd6f6963
commit 1247b3c8a0
1 changed files with 1 additions and 2 deletions
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3
rust/sanitize.go
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@ -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",