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authorAlexander Bulekov <alxndr@bu.edu>2020-11-01 16:22:45 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2020-11-03 09:42:53 -0500
commitf8b8f3746327d577cdd25d6f86bd993178aece58 (patch)
tree8f5e69515c4609a8d15e82323f73c13e85570cfb /scripts
parent379218511219feddb85fde6362c0eefd94dd4828 (diff)
scripts/oss-fuzz: rename bin/qemu-fuzz-i386
OSS-Fuzz changed the way it scans for fuzzers in $DEST_DIR. The new code also scans subdirectories for fuzzers. This means that OSS-Fuzz is considering bin/qemu-fuzz-i386 as an independent fuzzer (it is not - it requires a --fuzz-target argument). This has led to coverage-build failures and false crash reports. To work around this, we take advantage of OSS-Fuzz' filename extension check - OSS-Fuzz will not run anything that has an extension that is not ".exe": https://github.com/google/oss-fuzz/blob/master/infra/utils.py#L115 Reported-by: OSS-Fuzz (Issue 26725) Reported-by: OSS-Fuzz (Issue 26679) Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20201101212245.185819-1-alxndr@bu.edu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/oss-fuzz/build.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/oss-fuzz/build.sh b/scripts/oss-fuzz/build.sh
index fcae4a0c26..3b1c82b63d 100755
--- a/scripts/oss-fuzz/build.sh
+++ b/scripts/oss-fuzz/build.sh
@@ -91,7 +91,7 @@ make "-j$(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