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| author | Alexander Bulekov | 2020-11-01 22:22:45 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2020-11-03 15:42:53 +0100 |
| commit | f8b8f3746327d577cdd25d6f86bd993178aece58 (patch) | |
| tree | 8f5e69515c4609a8d15e82323f73c13e85570cfb | |
| parent | exec: Remove dead code (CID 1432876) (diff) | |
| download | qemu-f8b8f3746327d577cdd25d6f86bd993178aece58.tar.gz qemu-f8b8f3746327d577cdd25d6f86bd993178aece58.tar.xz qemu-f8b8f3746327d577cdd25d6f86bd993178aece58.zip | |
scripts/oss-fuzz: rename bin/qemu-fuzz-i386
OSS-Fuzz changed the way it scans for fuzzers in $DEST_DIR. The new code
also scans subdirectories for fuzzers. This means that OSS-Fuzz is
considering bin/qemu-fuzz-i386 as an independent fuzzer (it is not - it
requires a --fuzz-target argument). This has led to coverage-build
failures and false crash reports. To work around this, we take advantage
of OSS-Fuzz' filename extension check - OSS-Fuzz will not run anything
that has an extension that is not ".exe":
https://github.com/google/oss-fuzz/blob/master/infra/utils.py#L115
Reported-by: OSS-Fuzz (Issue 26725)
Reported-by: OSS-Fuzz (Issue 26679)
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20201101212245.185819-1-alxndr@bu.edu>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rwxr-xr-x | scripts/oss-fuzz/build.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/oss-fuzz/build.sh b/scripts/oss-fuzz/build.sh index fcae4a0c26..3b1c82b63d 100755 --- a/scripts/oss-fuzz/build.sh +++ b/scripts/oss-fuzz/build.sh @@ -91,7 +91,7 @@ make "-j$(nproc)" qemu-fuzz-i386 V=1 # Copy over the datadir cp -r ../pc-bios/ "$DEST_DIR/pc-bios" -cp "./qemu-fuzz-i386" "$DEST_DIR/bin/" +cp "./qemu-fuzz-i386" "$DEST_DIR/bin/qemu-fuzz-i386.base" # Run the fuzzer with no arguments, to print the help-string and get the list # of available fuzz-targets. Copy over the qemu-fuzz-i386, naming it according @@ -104,7 +104,7 @@ do # that are thin wrappers around this target that set the required # environment variables according to predefined configs. if [ "$target" != "generic-fuzz" ]; then - ln "$DEST_DIR/bin/qemu-fuzz-i386" \ + ln "$DEST_DIR/bin/qemu-fuzz-i386.base" \ "$DEST_DIR/qemu-fuzz-i386-target-$target" fi done |