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[libpng16] Build fuzzer with "-O0" to defeat optimizer removing "dead" code

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Glenn Randers-Pehrson 2017-09-25 08:15:51 -05:00
parent dc22583aca
commit 4f0a0b9a94
1 changed files with 2 additions and 2 deletions
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4
contrib/oss-fuzz/build.sh
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@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Last changed in libpng 1.6.32 [August 24, 2017]
# Last changed in libpng 1.6.33 [(PENDING RELEASE)]
#
# Revisions by Glenn Randers-Pehson, 2017:
# 1. Build only the library, not the tools (changed "make -j$(nproc) all" to
@ -37,7 +37,7 @@ make -j$(nproc) clean
make -j$(nproc) libpng16.la
# build libpng_read_fuzzer.
$CXX $CXXFLAGS -std=c++11 -I. \
$CXX $CXXFLAGS -O0 -std=c++11 -I. \
$SRC/libpng/contrib/oss-fuzz/libpng_read_fuzzer.cc \
-o $OUT/libpng_read_fuzzer \
-lFuzzingEngine .libs/libpng16.a -lz