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fix: wrong path to binary used for calculation

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Roman 2026-05-26 17:44:16 +08:00
parent 4f5c8a282e
commit 4e331db02d
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1 changed files with 6 additions and 2 deletions
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8
.github/workflows/fuzz.yml vendored
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@ -84,15 +84,19 @@ jobs:
mkdir -p "$CORPUS" mkdir -p "$CORPUS"
# ── Build and replay the corpus with LLVM coverage instrumentation ── # ── Build and replay the corpus with LLVM coverage instrumentation ──
cargo fuzz coverage "$TARGET" "$CORPUS" 2>/dev/null || true # cargo fuzz coverage builds into fuzz/target/<triple>/coverage/<target>
# and writes the merged profdata to fuzz/coverage/<target>/coverage.profdata
cargo fuzz coverage "$TARGET" "$CORPUS" || true
# ── Locate llvm-cov from the installed nightly toolchain ── # ── Locate llvm-cov from the installed nightly toolchain ──
SYSROOT="$(rustc --print sysroot)" SYSROOT="$(rustc --print sysroot)"
HOST_TRIPLE="$(rustc -vV | awk '/^host:/{print $2}')" HOST_TRIPLE="$(rustc -vV | awk '/^host:/{print $2}')"
LLVM_COV="${SYSROOT}/lib/rustlib/${HOST_TRIPLE}/bin/llvm-cov" LLVM_COV="${SYSROOT}/lib/rustlib/${HOST_TRIPLE}/bin/llvm-cov"
# The coverage-instrumented binary lives under a "coverage" profile directory,
# NOT "release" — search specifically for that path.
PROFDATA=$(find fuzz/coverage/"$TARGET" -name "coverage.profdata" 2>/dev/null | head -1) PROFDATA=$(find fuzz/coverage/"$TARGET" -name "coverage.profdata" 2>/dev/null | head -1)
BINARY=$(find fuzz/target -name "$TARGET" -type f -perm /111 2>/dev/null | grep release | head -1) BINARY=$(find fuzz/target -path "*coverage/${TARGET}" -type f 2>/dev/null | head -1)
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