fuzz: disable leak-detection for oss-fuzz builds

When we are building for OSS-Fuzz, we want to ensure that the fuzzer
targets are actually created, regardless of leaks. Leaks will be
detected by the subsequent tests of the individual fuzz-targets.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240527150001.325565-1-alxndr@bu.edu>
Signed-off-by: Thomas Huth <thuth@redhat.com>

scripts/oss-fuzz/build.sh

@@ -92,6 +92,7 @@ make install DESTDIR=$DEST_DIR/qemu-bundle
 rm -rf $DEST_DIR/qemu-bundle/opt/qemu-oss-fuzz/bin
 rm -rf $DEST_DIR/qemu-bundle/opt/qemu-oss-fuzz/libexec
 
+export ASAN_OPTIONS=detect_leaks=0
 targets=$(./qemu-fuzz-i386 | grep generic-fuzz | awk '$1 ~ /\*/  {print $2}')
 base_copy="$DEST_DIR/qemu-fuzz-i386-target-$(echo "$targets" | head -n 1)"