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| author | Junio C Hamano <gitster@pobox.com> | 2018-10-26 05:22:13 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-10-26 05:22:14 (GMT) |
| commit | 0c41b3b1a700f153e01d49913f0041378cc88cf7 (patch) | |
| tree | ebac59b64116e0d653347ad4cce904ce163fec26 /Makefile | |
| parent | 7752999cd6bbe1aff4e34f83ed078ffffc232667 (diff) | |
| parent | 1127a98ccea2a911d2043dcc9ce301e080a3cc39 (diff) | |
| download | git-0c41b3b1a700f153e01d49913f0041378cc88cf7.zip git-0c41b3b1a700f153e01d49913f0041378cc88cf7.tar.gz git-0c41b3b1a700f153e01d49913f0041378cc88cf7.tar.bz2 | |
Merge branch 'js/fuzzer'
An experiment to fuzz test a few areas, hopefully we can gain more
coverage to various areas.
* js/fuzzer:
fuzz: add fuzz testing for packfile indices.
fuzz: add basic fuzz testing target.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 33 |
1 files changed, 33 insertions, 0 deletions
@@ -590,6 +590,8 @@ XDIFF_OBJS = VCSSVN_OBJS = GENERATED_H = EXTRA_CPPFLAGS = +FUZZ_OBJS = +FUZZ_PROGRAMS = LIB_OBJS = PROGRAM_OBJS = PROGRAMS = @@ -682,6 +684,14 @@ SCRIPTS = $(SCRIPT_SH_INS) \ ETAGS_TARGET = TAGS +FUZZ_OBJS += fuzz-pack-headers.o +FUZZ_OBJS += fuzz-pack-idx.o + +# Always build fuzz objects even if not testing, to prevent bit-rot. +all:: $(FUZZ_OBJS) + +FUZZ_PROGRAMS += $(patsubst %.o,%,$(FUZZ_OBJS)) + # Empty... EXTRA_PROGRAMS = @@ -2253,6 +2263,7 @@ TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \ $(XDIFF_OBJS) \ $(VCSSVN_OBJS) \ + $(FUZZ_OBJS) \ common-main.o \ git.o ifndef NO_CURL @@ -2951,6 +2962,7 @@ clean: profile-clean coverage-clean cocciclean $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB) $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X $(RM) $(TEST_PROGRAMS) $(NO_INSTALL) + $(RM) $(FUZZ_PROGRAMS) $(RM) -r bin-wrappers $(dep_dirs) $(RM) -r po/build/ $(RM) *.pyc *.pyo */*.pyc */*.pyo command-list.h $(ETAGS_TARGET) tags cscope* @@ -3075,3 +3087,24 @@ cover_db: coverage-report cover_db_html: cover_db cover -report html -outputdir cover_db_html cover_db + +### Fuzz testing +# +# Building fuzz targets generally requires a special set of compiler flags that +# are not necessarily appropriate for general builds, and that vary greatly +# depending on the compiler version used. +# +# An example command to build against libFuzzer from LLVM 4.0.0: +# +# make CC=clang CXX=clang++ \ +# CFLAGS="-fsanitize-coverage=trace-pc-guard -fsanitize=address" \ +# LIB_FUZZING_ENGINE=/usr/lib/llvm-4.0/lib/libFuzzer.a \ +# fuzz-all +# +.PHONY: fuzz-all + +$(FUZZ_PROGRAMS): all + $(QUIET_LINK)$(CXX) $(CFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \ + $(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@ + +fuzz-all: $(FUZZ_PROGRAMS) |