Re: [PATCH] fuzz: disable leak-detection for oss-fuzz builds

[Thomas Huth <thuth@redhat.com>]

On 27/05/2024 16.59, Alexander Bulekov wrote:
> 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>
> ---
>   scripts/oss-fuzz/build.sh | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/scripts/oss-fuzz/build.sh b/scripts/oss-fuzz/build.sh
> index 5238f83343..7398298173 100755
> --- a/scripts/oss-fuzz/build.sh
> +++ b/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)"

Would it maybe also make sense to check that $targets is not empty and error 
out in case it is?

  Thomas