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pugixml: Disable float-divide-by-zero (#11146) 

This is defined as valid by clang and by IEEE-754; XPath evaluation
requires a IEEE conformant floating point division operator.
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Arseny Kapoulkine 2023-10-23 07:12:40 -07:00 committed by GitHub
parent f2947209e2
commit a1fa20a75f
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projects/pugixml/build.sh
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@ -16,6 +16,10 @@
################################################################################
cd pugixml
# Fix float-divide-by-zero false positives during XPath evaluation
# This is disabled by default in clang but oss-fuzz reenables it, so we need to disable it again; see https://github.com/google/oss-fuzz/issues/10564
CXXFLAGS="${CXXFLAGS} -fno-sanitize=float-divide-by-zero"
$CXX $CXXFLAGS -c src/pugixml.cpp -o src/pugixml.o
$CXX $CXXFLAGS $LIB_FUZZING_ENGINE tests/fuzz_parse.cpp src/pugixml.o -o ${OUT}/fuzz_parse
$CXX $CXXFLAGS $LIB_FUZZING_ENGINE tests/fuzz_xpath.cpp src/pugixml.o -o ${OUT}/fuzz_xpath