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Merge pull request #1379 from omira-sch/undefined-sanitizer 

Add undefined sanitizer
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John Cupitt 2019-08-02 20:07:19 +01:00 committed by GitHub
parent 4a05c67345 78c0014708
commit cfe0857ae1
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2 changed files with 3 additions and 3 deletions
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5
.travis.yml
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@ -41,11 +41,10 @@ matrix:
- PYVIPS_VERSION=master
- JPEG=/usr
- JOBS=`nproc`
- CFLAGS="-fsanitize=address -fno-omit-frame-pointer -fopenmp"
- LDFLAGS="-fsanitize=address -dynamic-asan -fopenmp=libiomp5"
- CFLAGS="-fsanitize=address,undefined -fno-omit-frame-pointer -fopenmp -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"
- LDFLAGS="-fsanitize=address,undefined -dynamic-asan -fopenmp=libiomp5"
- ASAN_DSO=/usr/local/clang-7.0.0/lib/clang/7.0.0/lib/linux/libclang_rt.asan-x86_64.so
- LSAN_OPTIONS="suppressions=$TRAVIS_BUILD_DIR/lsan.supp"
- FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1
install:
# add support for WebP
- wget http://archive.ubuntu.com/ubuntu/pool/main/libw/libwebp/libwebp-dev_0.6.1-2_amd64.deb

1
fuzz/test_fuzz.sh
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@ -6,6 +6,7 @@ set -e
# Glib is build without -fno-omit-frame-pointer. We need
# to disable the fast unwinder to get full stacktraces.
export ASAN_OPTIONS="fast_unwind_on_malloc=0:allocator_may_return_null=1"
export UBSAN_OPTIONS="print_stacktrace=1"
# Hide all warning messages from vips.
export VIPS_WARNING=0