diff options
author | 2020-09-11 14:57:27 +0100 | |
---|---|---|
committer | 2020-09-11 06:57:27 -0700 | |
commit | 008f2177e428aa7644117c551eeaff376b28bb15 (patch) | |
tree | c3d017753e683a7f1656af0a9340ac35beaf3f73 | |
parent | 9180b87233160a2bf5930b1d9948d50a445277e3 (diff) |
[c-ares] Update build script for upstream changes (#4441)
* [c-ares] Update build script for upstream changes
Upstream https://github.com/c-ares/c-ares/pull/349 re-organized the
c-ares source tree, so update build.sh to find things in their new
places.
Also remove the CFLAGS workaround, which seems to be no longer needed
(and also seems to result in a malformed test/Makefile being generated).
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25566
* [c-ares] Disable dataflow config
Has link errors due to https://github.com/google/oss-fuzz/issues/3388
-rwxr-xr-x | projects/c-ares/build.sh | 14 | ||||
-rw-r--r-- | projects/c-ares/project.yaml | 2 |
2 files changed, 4 insertions, 12 deletions
diff --git a/projects/c-ares/build.sh b/projects/c-ares/build.sh index decac119..2d68ee7e 100755 --- a/projects/c-ares/build.sh +++ b/projects/c-ares/build.sh @@ -15,12 +15,6 @@ # ################################################################################ -# Remove -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION from CFLAGS -# as a workaround for https://github.com/google/oss-fuzz/issues/413. -# It's unclear why the c-ares configure is that picky; -# a better fix would probably be in the c-ares build system. -CFLAGS=$(for f in $CFLAGS; do [ $f != "-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION" ] && echo $f; done); - # Build the project. ./buildconf ./configure --enable-debug @@ -28,16 +22,16 @@ make clean make -j$(nproc) V=1 all # Build the fuzzers. -$CC $CFLAGS -I. -c $SRC/c-ares/test/ares-test-fuzz.c -o $WORK/ares-test-fuzz.o +$CC $CFLAGS -Iinclude -Isrc/lib -c $SRC/c-ares/test/ares-test-fuzz.c -o $WORK/ares-test-fuzz.o $CXX $CXXFLAGS -std=c++11 $WORK/ares-test-fuzz.o \ -o $OUT/ares_parse_reply_fuzzer \ - $LIB_FUZZING_ENGINE $SRC/c-ares/.libs/libcares.a + $LIB_FUZZING_ENGINE $SRC/c-ares/src/lib/.libs/libcares.a -$CC $CFLAGS -I. -c $SRC/c-ares/test/ares-test-fuzz-name.c \ +$CC $CFLAGS -Iinclude -Isrc/lib -c $SRC/c-ares/test/ares-test-fuzz-name.c \ -o $WORK/ares-test-fuzz-name.o $CXX $CXXFLAGS -std=c++11 $WORK/ares-test-fuzz-name.o \ -o $OUT/ares_create_query_fuzzer \ - $LIB_FUZZING_ENGINE $SRC/c-ares/.libs/libcares.a + $LIB_FUZZING_ENGINE $SRC/c-ares/src/lib/.libs/libcares.a # Archive and copy to $OUT seed corpus if the build succeeded. zip -j $OUT/ares_parse_reply_fuzzer_seed_corpus.zip $SRC/c-ares/test/fuzzinput/* diff --git a/projects/c-ares/project.yaml b/projects/c-ares/project.yaml index 55616eca..1df8a19f 100644 --- a/projects/c-ares/project.yaml +++ b/projects/c-ares/project.yaml @@ -5,12 +5,10 @@ fuzzing_engines: - afl - libfuzzer - honggfuzz - - dataflow sanitizers: - address - memory - undefined - - dataflow architectures: - x86_64 - i386 |