configure: define macro for fuzzing builds

Sometimes we want to disable certain functionality or otherwise modify code for fuzzing. The FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION macro is a standard way to accomplish this. See https://llvm.org/docs/LibFuzzer.html#fuzzer-friendly-build-mode.
2023-08-21 14:50:21 -05:00
parent 1b8137649a
commit 6334797991
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@@ -174,7 +174,7 @@ set_defaults()
 	fi
    fi
    if [ "$FUZZING" != 0 ]; then
-	FUZZFLAGS="-fsanitize=fuzzer-no-link"
+	FUZZFLAGS="-fsanitize=fuzzer-no-link -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"
 	CSANFLAGS="$CSANFLAGS $FUZZFLAGS"
    fi
    echo CSANFLAGS = $CSANFLAGS