From 782b3662f10be5681d75b75d3d501d258a676051 Mon Sep 17 00:00:00 2001
From: ale <ale@incal.net>
Date: Tue, 18 Oct 2022 00:10:17 +0100
Subject: [PATCH] Small improvements to fuzzing script
---
src/sso/test/fuzz.sh | 22 ++++++++++++++++++----
1 file changed, 18 insertions(+), 4 deletions(-)
diff --git a/src/sso/test/fuzz.sh b/src/sso/test/fuzz.sh
index 745028e..779896d 100755
--- a/src/sso/test/fuzz.sh
+++ b/src/sso/test/fuzz.sh
@@ -1,10 +1,24 @@
#!/bin/sh
+#
+# Compile libsso with libfuzz, using a specific fuzz entry point.
+# Useful libfuzz args include -jobs=N -workers=N for parallelization.
+#
+# Note: on Debian this probably requires CC=clang-11.
+#
dir=$(dirname "$0")
dir=${dir:-.}
+top_srcdir=${dir}/..
+
+fuzz_src="$1"
+if [ -z "$fuzz_src" ]; then
+ echo "Usage: $0 <target_source_file>" >&2
+ exit 2
+fi
+shift
set -e
-make -C ${dir}/.. clean
-make -C ${dir}/.. CC=${CC:-clang} CFLAGS='-g -fsanitize=address,fuzzer-no-link'
-${CC:-clang} -I${dir}/.. -g -fsanitize=address,fuzzer -o fuzz "$@" -L${dir}/../.libs -lsso
-LD_LIBRARY_PATH=${dir}/../.libs ./fuzz
+make -C ${top_srcdir} clean
+make -C ${top_srcdir} CC=${CC:-clang} CFLAGS='-g -fsanitize=address,fuzzer-no-link'
+${CC:-clang} -I${top_srcdir} -g -fsanitize=address,fuzzer -o fuzz "${fuzz_src}" -L${top_srcdir}/.libs -lsso
+LD_LIBRARY_PATH=${top_srcdir}/.libs ./fuzz "$@"
--
GitLab