On 26.06.2024 00:47, Tamas K Lengyel wrote: > This target enables integration into oss-fuzz. Changing invalid input return > to -1 as values other then 0/-1 are reserved by libfuzzer. Also adding the > missing __wrap_vsnprintf wrapper which is required for successful oss-fuzz > build. > > Signed-off-by: Tamas K Lengyel <ta...@tklengyel.com>
I've reverted this right away, because of ... > @@ -58,6 +58,9 @@ afl-harness: afl-harness.o $(OBJS) cpuid.o wrappers.o > afl-harness-cov: afl-harness-cov.o $(patsubst %.o,%-cov.o,$(OBJS)) cpuid.o > wrappers.o > $(CC) $(CFLAGS) $(GCOV_FLAGS) $(addprefix > -Wl$(comma)--wrap=,$(WRAPPED)) $^ -o $@ > > +libfuzzer-harness: $(OBJS) cpuid.o wrappers.o > + $(CC) $(CFLAGS) $(LIB_FUZZING_ENGINE) -fsanitize=fuzzer $(addprefix > -Wl$(comma)--wrap=,$(WRAPPED)) $^ -o $@ ... this causing gcc: error: unrecognized argument to '-fsanitize=' option: 'fuzzer' make[6]: *** [Makefile:62: libfuzzer-harness] Error 1 with apparently a fair set of gcc-s used by distro-s we use for CI. Jan